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.deno/undici@6.19.8/node_modules/undici

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MIT License
Copyright (c) Matteo Collina and Undici contributors
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

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# undici
[![Node CI](https://github.com/nodejs/undici/actions/workflows/nodejs.yml/badge.svg)](https://github.com/nodejs/undici/actions/workflows/nodejs.yml) [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat)](http://standardjs.com/) [![npm version](https://badge.fury.io/js/undici.svg)](https://badge.fury.io/js/undici) [![codecov](https://codecov.io/gh/nodejs/undici/branch/main/graph/badge.svg?token=yZL6LtXkOA)](https://codecov.io/gh/nodejs/undici)
An HTTP/1.1 client, written from scratch for Node.js.
> Undici means eleven in Italian. 1.1 -> 11 -> Eleven -> Undici.
It is also a Stranger Things reference.
Have a question about using Undici? Open a [Q&A Discussion](https://github.com/nodejs/undici/discussions/new) or join our official OpenJS [Slack](https://openjs-foundation.slack.com/archives/C01QF9Q31QD) channel.
## Install
```
npm i undici
```
## Benchmarks
The benchmark is a simple `hello world` [example](benchmarks/benchmark.js) using a
number of unix sockets (connections) with a pipelining depth of 10 running on Node 16.
The benchmarks below have the [simd](https://github.com/WebAssembly/simd) feature enabled.
### Connections 1
| Tests | Samples | Result | Tolerance | Difference with slowest |
|---------------------|---------|---------------|-----------|-------------------------|
| http - no keepalive | 15 | 4.63 req/sec | ± 2.77 % | - |
| http - keepalive | 10 | 4.81 req/sec | ± 2.16 % | + 3.94 % |
| undici - stream | 25 | 62.22 req/sec | ± 2.67 % | + 1244.58 % |
| undici - dispatch | 15 | 64.33 req/sec | ± 2.47 % | + 1290.24 % |
| undici - request | 15 | 66.08 req/sec | ± 2.48 % | + 1327.88 % |
| undici - pipeline | 10 | 66.13 req/sec | ± 1.39 % | + 1329.08 % |
### Connections 50
| Tests | Samples | Result | Tolerance | Difference with slowest |
|---------------------|---------|------------------|-----------|-------------------------|
| http - no keepalive | 50 | 3546.49 req/sec | ± 2.90 % | - |
| http - keepalive | 15 | 5692.67 req/sec | ± 2.48 % | + 60.52 % |
| undici - pipeline | 25 | 8478.71 req/sec | ± 2.62 % | + 139.07 % |
| undici - request | 20 | 9766.66 req/sec | ± 2.79 % | + 175.39 % |
| undici - stream | 15 | 10109.74 req/sec | ± 2.94 % | + 185.06 % |
| undici - dispatch | 25 | 10949.73 req/sec | ± 2.54 % | + 208.75 % |
## Quick Start
```js
import { request } from 'undici'
const {
statusCode,
headers,
trailers,
body
} = await request('http://localhost:3000/foo')
console.log('response received', statusCode)
console.log('headers', headers)
for await (const data of body) {
console.log('data', data)
}
console.log('trailers', trailers)
```
## Body Mixins
The `body` mixins are the most common way to format the request/response body. Mixins include:
- [`.formData()`](https://fetch.spec.whatwg.org/#dom-body-formdata)
- [`.json()`](https://fetch.spec.whatwg.org/#dom-body-json)
- [`.text()`](https://fetch.spec.whatwg.org/#dom-body-text)
Example usage:
```js
import { request } from 'undici'
const {
statusCode,
headers,
trailers,
body
} = await request('http://localhost:3000/foo')
console.log('response received', statusCode)
console.log('headers', headers)
console.log('data', await body.json())
console.log('trailers', trailers)
```
_Note: Once a mixin has been called then the body cannot be reused, thus calling additional mixins on `.body`, e.g. `.body.json(); .body.text()` will result in an error `TypeError: unusable` being thrown and returned through the `Promise` rejection._
Should you need to access the `body` in plain-text after using a mixin, the best practice is to use the `.text()` mixin first and then manually parse the text to the desired format.
For more information about their behavior, please reference the body mixin from the [Fetch Standard](https://fetch.spec.whatwg.org/#body-mixin).
## Common API Methods
This section documents our most commonly used API methods. Additional APIs are documented in their own files within the [docs](./docs/) folder and are accessible via the navigation list on the left side of the docs site.
### `undici.request([url, options]): Promise`
Arguments:
* **url** `string | URL | UrlObject`
* **options** [`RequestOptions`](./docs/api/Dispatcher.md#parameter-requestoptions)
* **dispatcher** `Dispatcher` - Default: [getGlobalDispatcher](#undicigetglobaldispatcher)
* **method** `String` - Default: `PUT` if `options.body`, otherwise `GET`
* **maxRedirections** `Integer` - Default: `0`
Returns a promise with the result of the `Dispatcher.request` method.
Calls `options.dispatcher.request(options)`.
See [Dispatcher.request](./docs/api/Dispatcher.md#dispatcherrequestoptions-callback) for more details.
### `undici.stream([url, options, ]factory): Promise`
Arguments:
* **url** `string | URL | UrlObject`
* **options** [`StreamOptions`](./docs/api/Dispatcher.md#parameter-streamoptions)
* **dispatcher** `Dispatcher` - Default: [getGlobalDispatcher](#undicigetglobaldispatcher)
* **method** `String` - Default: `PUT` if `options.body`, otherwise `GET`
* **maxRedirections** `Integer` - Default: `0`
* **factory** `Dispatcher.stream.factory`
Returns a promise with the result of the `Dispatcher.stream` method.
Calls `options.dispatcher.stream(options, factory)`.
See [Dispatcher.stream](docs/api/Dispatcher.md#dispatcherstreamoptions-factory-callback) for more details.
### `undici.pipeline([url, options, ]handler): Duplex`
Arguments:
* **url** `string | URL | UrlObject`
* **options** [`PipelineOptions`](docs/api/Dispatcher.md#parameter-pipelineoptions)
* **dispatcher** `Dispatcher` - Default: [getGlobalDispatcher](#undicigetglobaldispatcher)
* **method** `String` - Default: `PUT` if `options.body`, otherwise `GET`
* **maxRedirections** `Integer` - Default: `0`
* **handler** `Dispatcher.pipeline.handler`
Returns: `stream.Duplex`
Calls `options.dispatch.pipeline(options, handler)`.
See [Dispatcher.pipeline](docs/api/Dispatcher.md#dispatcherpipelineoptions-handler) for more details.
### `undici.connect([url, options]): Promise`
Starts two-way communications with the requested resource using [HTTP CONNECT](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/CONNECT).
Arguments:
* **url** `string | URL | UrlObject`
* **options** [`ConnectOptions`](docs/api/Dispatcher.md#parameter-connectoptions)
* **dispatcher** `Dispatcher` - Default: [getGlobalDispatcher](#undicigetglobaldispatcher)
* **maxRedirections** `Integer` - Default: `0`
* **callback** `(err: Error | null, data: ConnectData | null) => void` (optional)
Returns a promise with the result of the `Dispatcher.connect` method.
Calls `options.dispatch.connect(options)`.
See [Dispatcher.connect](docs/api/Dispatcher.md#dispatcherconnectoptions-callback) for more details.
### `undici.fetch(input[, init]): Promise`
Implements [fetch](https://fetch.spec.whatwg.org/#fetch-method).
* https://developer.mozilla.org/en-US/docs/Web/API/WindowOrWorkerGlobalScope/fetch
* https://fetch.spec.whatwg.org/#fetch-method
Only supported on Node 16.8+.
This is [experimental](https://nodejs.org/api/documentation.html#documentation_stability_index) and is not yet fully compliant with the Fetch Standard.
We plan to ship breaking changes to this feature until it is out of experimental.
Help us improve the test coverage by following instructions at [nodejs/undici/#951](https://github.com/nodejs/undici/issues/951).
Basic usage example:
```js
import { fetch } from 'undici'
const res = await fetch('https://example.com')
const json = await res.json()
console.log(json)
```
You can pass an optional dispatcher to `fetch` as:
```js
import { fetch, Agent } from 'undici'
const res = await fetch('https://example.com', {
// Mocks are also supported
dispatcher: new Agent({
keepAliveTimeout: 10,
keepAliveMaxTimeout: 10
})
})
const json = await res.json()
console.log(json)
```
#### `request.body`
A body can be of the following types:
- ArrayBuffer
- ArrayBufferView
- AsyncIterables
- Blob
- Iterables
- String
- URLSearchParams
- FormData
In this implementation of fetch, ```request.body``` now accepts ```Async Iterables```. It is not present in the [Fetch Standard.](https://fetch.spec.whatwg.org)
```js
import { fetch } from 'undici'
const data = {
async *[Symbol.asyncIterator]() {
yield 'hello'
yield 'world'
},
}
await fetch('https://example.com', { body: data, method: 'POST' })
```
#### `response.body`
Nodejs has two kinds of streams: [web streams](https://nodejs.org/dist/latest-v16.x/docs/api/webstreams.html), which follow the API of the WHATWG web standard found in browsers, and an older Node-specific [streams API](https://nodejs.org/api/stream.html). `response.body` returns a readable web stream. If you would prefer to work with a Node stream you can convert a web stream using `.fromWeb()`.
```js
import { fetch } from 'undici'
import { Readable } from 'node:stream'
const response = await fetch('https://example.com')
const readableWebStream = response.body
const readableNodeStream = Readable.fromWeb(readableWebStream)
```
#### Specification Compliance
This section documents parts of the [Fetch Standard](https://fetch.spec.whatwg.org) that Undici does
not support or does not fully implement.
##### Garbage Collection
* https://fetch.spec.whatwg.org/#garbage-collection
The [Fetch Standard](https://fetch.spec.whatwg.org) allows users to skip consuming the response body by relying on
[garbage collection](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Memory_Management#garbage_collection) to release connection resources. Undici does not do the same. Therefore, it is important to always either consume or cancel the response body.
Garbage collection in Node is less aggressive and deterministic
(due to the lack of clear idle periods that browsers have through the rendering refresh rate)
which means that leaving the release of connection resources to the garbage collector can lead
to excessive connection usage, reduced performance (due to less connection re-use), and even
stalls or deadlocks when running out of connections.
```js
// Do
const headers = await fetch(url)
.then(async res => {
for await (const chunk of res.body) {
// force consumption of body
}
return res.headers
})
// Do not
const headers = await fetch(url)
.then(res => res.headers)
```
However, if you want to get only headers, it might be better to use `HEAD` request method. Usage of this method will obviate the need for consumption or cancelling of the response body. See [MDN - HTTP - HTTP request methods - HEAD](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/HEAD) for more details.
```js
const headers = await fetch(url, { method: 'HEAD' })
.then(res => res.headers)
```
##### Forbidden and Safelisted Header Names
* https://fetch.spec.whatwg.org/#cors-safelisted-response-header-name
* https://fetch.spec.whatwg.org/#forbidden-header-name
* https://fetch.spec.whatwg.org/#forbidden-response-header-name
* https://github.com/wintercg/fetch/issues/6
The [Fetch Standard](https://fetch.spec.whatwg.org) requires implementations to exclude certain headers from requests and responses. In browser environments, some headers are forbidden so the user agent remains in full control over them. In Undici, these constraints are removed to give more control to the user.
### `undici.upgrade([url, options]): Promise`
Upgrade to a different protocol. See [MDN - HTTP - Protocol upgrade mechanism](https://developer.mozilla.org/en-US/docs/Web/HTTP/Protocol_upgrade_mechanism) for more details.
Arguments:
* **url** `string | URL | UrlObject`
* **options** [`UpgradeOptions`](docs/api/Dispatcher.md#parameter-upgradeoptions)
* **dispatcher** `Dispatcher` - Default: [getGlobalDispatcher](#undicigetglobaldispatcher)
* **maxRedirections** `Integer` - Default: `0`
* **callback** `(error: Error | null, data: UpgradeData) => void` (optional)
Returns a promise with the result of the `Dispatcher.upgrade` method.
Calls `options.dispatcher.upgrade(options)`.
See [Dispatcher.upgrade](docs/api/Dispatcher.md#dispatcherupgradeoptions-callback) for more details.
### `undici.setGlobalDispatcher(dispatcher)`
* dispatcher `Dispatcher`
Sets the global dispatcher used by Common API Methods.
### `undici.getGlobalDispatcher()`
Gets the global dispatcher used by Common API Methods.
Returns: `Dispatcher`
### `undici.setGlobalOrigin(origin)`
* origin `string | URL | undefined`
Sets the global origin used in `fetch`.
If `undefined` is passed, the global origin will be reset. This will cause `Response.redirect`, `new Request()`, and `fetch` to throw an error when a relative path is passed.
```js
setGlobalOrigin('http://localhost:3000')
const response = await fetch('/api/ping')
console.log(response.url) // http://localhost:3000/api/ping
```
### `undici.getGlobalOrigin()`
Gets the global origin used in `fetch`.
Returns: `URL`
### `UrlObject`
* **port** `string | number` (optional)
* **path** `string` (optional)
* **pathname** `string` (optional)
* **hostname** `string` (optional)
* **origin** `string` (optional)
* **protocol** `string` (optional)
* **search** `string` (optional)
## Specification Compliance
This section documents parts of the HTTP/1.1 specification that Undici does
not support or does not fully implement.
### Expect
Undici does not support the `Expect` request header field. The request
body is always immediately sent and the `100 Continue` response will be
ignored.
Refs: https://tools.ietf.org/html/rfc7231#section-5.1.1
### Pipelining
Undici will only use pipelining if configured with a `pipelining` factor
greater than `1`.
Undici always assumes that connections are persistent and will immediately
pipeline requests, without checking whether the connection is persistent.
Hence, automatic fallback to HTTP/1.0 or HTTP/1.1 without pipelining is
not supported.
Undici will immediately pipeline when retrying requests after a failed
connection. However, Undici will not retry the first remaining requests in
the prior pipeline and instead error the corresponding callback/promise/stream.
Undici will abort all running requests in the pipeline when any of them are
aborted.
* Refs: https://tools.ietf.org/html/rfc2616#section-8.1.2.2
* Refs: https://tools.ietf.org/html/rfc7230#section-6.3.2
### Manual Redirect
Since it is not possible to manually follow an HTTP redirect on the server-side,
Undici returns the actual response instead of an `opaqueredirect` filtered one
when invoked with a `manual` redirect. This aligns `fetch()` with the other
implementations in Deno and Cloudflare Workers.
Refs: https://fetch.spec.whatwg.org/#atomic-http-redirect-handling
## Collaborators
* [__Daniele Belardi__](https://github.com/dnlup), <https://www.npmjs.com/~dnlup>
* [__Ethan Arrowood__](https://github.com/ethan-arrowood), <https://www.npmjs.com/~ethan_arrowood>
* [__Matteo Collina__](https://github.com/mcollina), <https://www.npmjs.com/~matteo.collina>
* [__Matthew Aitken__](https://github.com/KhafraDev), <https://www.npmjs.com/~khaf>
* [__Robert Nagy__](https://github.com/ronag), <https://www.npmjs.com/~ronag>
* [__Szymon Marczak__](https://github.com/szmarczak), <https://www.npmjs.com/~szmarczak>
* [__Tomas Della Vedova__](https://github.com/delvedor), <https://www.npmjs.com/~delvedor>
### Releasers
* [__Ethan Arrowood__](https://github.com/ethan-arrowood), <https://www.npmjs.com/~ethan_arrowood>
* [__Matteo Collina__](https://github.com/mcollina), <https://www.npmjs.com/~matteo.collina>
* [__Robert Nagy__](https://github.com/ronag), <https://www.npmjs.com/~ronag>
## License
MIT

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# Agent
Extends: `undici.Dispatcher`
Agent allow dispatching requests against multiple different origins.
Requests are not guaranteed to be dispatched in order of invocation.
## `new undici.Agent([options])`
Arguments:
* **options** `AgentOptions` (optional)
Returns: `Agent`
### Parameter: `AgentOptions`
Extends: [`PoolOptions`](Pool.md#parameter-pooloptions)
* **factory** `(origin: URL, opts: Object) => Dispatcher` - Default: `(origin, opts) => new Pool(origin, opts)`
* **maxRedirections** `Integer` - Default: `0`. The number of HTTP redirection to follow unless otherwise specified in `DispatchOptions`.
* **interceptors** `{ Agent: DispatchInterceptor[] }` - Default: `[RedirectInterceptor]` - A list of interceptors that are applied to the dispatch method. Additional logic can be applied (such as, but not limited to: 302 status code handling, authentication, cookies, compression and caching). Note that the behavior of interceptors is Experimental and might change at any given time.
## Instance Properties
### `Agent.closed`
Implements [Client.closed](Client.md#clientclosed)
### `Agent.destroyed`
Implements [Client.destroyed](Client.md#clientdestroyed)
## Instance Methods
### `Agent.close([callback])`
Implements [`Dispatcher.close([callback])`](Dispatcher.md#dispatcherclosecallback-promise).
### `Agent.destroy([error, callback])`
Implements [`Dispatcher.destroy([error, callback])`](Dispatcher.md#dispatcherdestroyerror-callback-promise).
### `Agent.dispatch(options, handler: AgentDispatchOptions)`
Implements [`Dispatcher.dispatch(options, handler)`](Dispatcher.md#dispatcherdispatchoptions-handler).
#### Parameter: `AgentDispatchOptions`
Extends: [`DispatchOptions`](Dispatcher.md#parameter-dispatchoptions)
* **origin** `string | URL`
* **maxRedirections** `Integer`.
Implements [`Dispatcher.destroy([error, callback])`](Dispatcher.md#dispatcherdestroyerror-callback-promise).
### `Agent.connect(options[, callback])`
See [`Dispatcher.connect(options[, callback])`](Dispatcher.md#dispatcherconnectoptions-callback).
### `Agent.dispatch(options, handler)`
Implements [`Dispatcher.dispatch(options, handler)`](Dispatcher.md#dispatcherdispatchoptions-handler).
### `Agent.pipeline(options, handler)`
See [`Dispatcher.pipeline(options, handler)`](Dispatcher.md#dispatcherpipelineoptions-handler).
### `Agent.request(options[, callback])`
See [`Dispatcher.request(options [, callback])`](Dispatcher.md#dispatcherrequestoptions-callback).
### `Agent.stream(options, factory[, callback])`
See [`Dispatcher.stream(options, factory[, callback])`](Dispatcher.md#dispatcherstreamoptions-factory-callback).
### `Agent.upgrade(options[, callback])`
See [`Dispatcher.upgrade(options[, callback])`](Dispatcher.md#dispatcherupgradeoptions-callback).

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# Class: BalancedPool
Extends: `undici.Dispatcher`
A pool of [Pool](Pool.md) instances connected to multiple upstreams.
Requests are not guaranteed to be dispatched in order of invocation.
## `new BalancedPool(upstreams [, options])`
Arguments:
* **upstreams** `URL | string | string[]` - It should only include the **protocol, hostname, and port**.
* **options** `BalancedPoolOptions` (optional)
### Parameter: `BalancedPoolOptions`
Extends: [`PoolOptions`](Pool.md#parameter-pooloptions)
* **factory** `(origin: URL, opts: Object) => Dispatcher` - Default: `(origin, opts) => new Pool(origin, opts)`
The `PoolOptions` are passed to each of the `Pool` instances being created.
## Instance Properties
### `BalancedPool.upstreams`
Returns an array of upstreams that were previously added.
### `BalancedPool.closed`
Implements [Client.closed](Client.md#clientclosed)
### `BalancedPool.destroyed`
Implements [Client.destroyed](Client.md#clientdestroyed)
### `Pool.stats`
Returns [`PoolStats`](PoolStats.md) instance for this pool.
## Instance Methods
### `BalancedPool.addUpstream(upstream)`
Add an upstream.
Arguments:
* **upstream** `string` - It should only include the **protocol, hostname, and port**.
### `BalancedPool.removeUpstream(upstream)`
Removes an upstream that was previously addded.
### `BalancedPool.close([callback])`
Implements [`Dispatcher.close([callback])`](Dispatcher.md#dispatcherclosecallback-promise).
### `BalancedPool.destroy([error, callback])`
Implements [`Dispatcher.destroy([error, callback])`](Dispatcher.md#dispatcherdestroyerror-callback-promise).
### `BalancedPool.connect(options[, callback])`
See [`Dispatcher.connect(options[, callback])`](Dispatcher.md#dispatcherconnectoptions-callback).
### `BalancedPool.dispatch(options, handlers)`
Implements [`Dispatcher.dispatch(options, handlers)`](Dispatcher.md#dispatcherdispatchoptions-handler).
### `BalancedPool.pipeline(options, handler)`
See [`Dispatcher.pipeline(options, handler)`](Dispatcher.md#dispatcherpipelineoptions-handler).
### `BalancedPool.request(options[, callback])`
See [`Dispatcher.request(options [, callback])`](Dispatcher.md#dispatcherrequestoptions-callback).
### `BalancedPool.stream(options, factory[, callback])`
See [`Dispatcher.stream(options, factory[, callback])`](Dispatcher.md#dispatcherstreamoptions-factory-callback).
### `BalancedPool.upgrade(options[, callback])`
See [`Dispatcher.upgrade(options[, callback])`](Dispatcher.md#dispatcherupgradeoptions-callback).
## Instance Events
### Event: `'connect'`
See [Dispatcher Event: `'connect'`](Dispatcher.md#event-connect).
### Event: `'disconnect'`
See [Dispatcher Event: `'disconnect'`](Dispatcher.md#event-disconnect).
### Event: `'drain'`
See [Dispatcher Event: `'drain'`](Dispatcher.md#event-drain).

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# Class: Client
Extends: `undici.Dispatcher`
A basic HTTP/1.1 client, mapped on top a single TCP/TLS connection. Pipelining is disabled by default.
Requests are not guaranteed to be dispatched in order of invocation.
## `new Client(url[, options])`
Arguments:
* **url** `URL | string` - Should only include the **protocol, hostname, and port**.
* **options** `ClientOptions` (optional)
Returns: `Client`
### Parameter: `ClientOptions`
* **bodyTimeout** `number | null` (optional) - Default: `30e3` - The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Defaults to 30 seconds.
* **headersTimeout** `number | null` (optional) - Default: `30e3` - The amount of time the parser will wait to receive the complete HTTP headers while not sending the request. Defaults to 30 seconds.
* **keepAliveMaxTimeout** `number | null` (optional) - Default: `600e3` - The maximum allowed `keepAliveTimeout` when overridden by *keep-alive* hints from the server. Defaults to 10 minutes.
* **keepAliveTimeout** `number | null` (optional) - Default: `4e3` - The timeout after which a socket without active requests will time out. Monitors time between activity on a connected socket. This value may be overridden by *keep-alive* hints from the server. See [MDN: HTTP - Headers - Keep-Alive directives](https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Keep-Alive#directives) for more details. Defaults to 4 seconds.
* **keepAliveTimeoutThreshold** `number | null` (optional) - Default: `1e3` - A number subtracted from server *keep-alive* hints when overriding `keepAliveTimeout` to account for timing inaccuracies caused by e.g. transport latency. Defaults to 1 second.
* **maxHeaderSize** `number | null` (optional) - Default: `16384` - The maximum length of request headers in bytes. Defaults to 16KiB.
* **pipelining** `number | null` (optional) - Default: `1` - The amount of concurrent requests to be sent over the single TCP/TLS connection according to [RFC7230](https://tools.ietf.org/html/rfc7230#section-6.3.2). Carefully consider your workload and environment before enabling concurrent requests as pipelining may reduce performance if used incorrectly. Pipelining is sensitive to network stack settings as well as head of line blocking caused by e.g. long running requests. Set to `0` to disable keep-alive connections.
* **connect** `ConnectOptions | Function | null` (optional) - Default: `null`.
* **strictContentLength** `Boolean` (optional) - Default: `true` - Whether to treat request content length mismatches as errors. If true, an error is thrown when the request content-length header doesn't match the length of the request body.
* **interceptors** `{ Client: DispatchInterceptor[] }` - Default: `[RedirectInterceptor]` - A list of interceptors that are applied to the dispatch method. Additional logic can be applied (such as, but not limited to: 302 status code handling, authentication, cookies, compression and caching). Note that the behavior of interceptors is Experimental and might change at any given time.
#### Parameter: `ConnectOptions`
Every Tls option, see [here](https://nodejs.org/api/tls.html#tls_tls_connect_options_callback).
Furthermore, the following options can be passed:
* **socketPath** `string | null` (optional) - Default: `null` - An IPC endpoint, either Unix domain socket or Windows named pipe.
* **maxCachedSessions** `number | null` (optional) - Default: `100` - Maximum number of TLS cached sessions. Use 0 to disable TLS session caching. Default: 100.
* **timeout** `number | null` (optional) - Default `10e3`
* **servername** `string | null` (optional)
### Example - Basic Client instantiation
This will instantiate the undici Client, but it will not connect to the origin until something is queued. Consider using `client.connect` to prematurely connect to the origin, or just call `client.request`.
```js
'use strict'
import { Client } from 'undici'
const client = new Client('http://localhost:3000')
```
### Example - Custom connector
This will allow you to perform some additional check on the socket that will be used for the next request.
```js
'use strict'
import { Client, buildConnector } from 'undici'
const connector = buildConnector({ rejectUnauthorized: false })
const client = new Client('https://localhost:3000', {
connect (opts, cb) {
connector(opts, (err, socket) => {
if (err) {
cb(err)
} else if (/* assertion */) {
socket.destroy()
cb(new Error('kaboom'))
} else {
cb(null, socket)
}
})
}
})
```
## Instance Methods
### `Client.close([callback])`
Implements [`Dispatcher.close([callback])`](Dispatcher.md#dispatcherclosecallback-promise).
### `Client.destroy([error, callback])`
Implements [`Dispatcher.destroy([error, callback])`](Dispatcher.md#dispatcherdestroyerror-callback-promise).
Waits until socket is closed before invoking the callback (or returning a promise if no callback is provided).
### `Client.connect(options[, callback])`
See [`Dispatcher.connect(options[, callback])`](Dispatcher.md#dispatcherconnectoptions-callback).
### `Client.dispatch(options, handlers)`
Implements [`Dispatcher.dispatch(options, handlers)`](Dispatcher.md#dispatcherdispatchoptions-handler).
### `Client.pipeline(options, handler)`
See [`Dispatcher.pipeline(options, handler)`](Dispatcher.md#dispatcherpipelineoptions-handler).
### `Client.request(options[, callback])`
See [`Dispatcher.request(options [, callback])`](Dispatcher.md#dispatcherrequestoptions-callback).
### `Client.stream(options, factory[, callback])`
See [`Dispatcher.stream(options, factory[, callback])`](Dispatcher.md#dispatcherstreamoptions-factory-callback).
### `Client.upgrade(options[, callback])`
See [`Dispatcher.upgrade(options[, callback])`](Dispatcher.md#dispatcherupgradeoptions-callback).
## Instance Properties
### `Client.closed`
* `boolean`
`true` after `client.close()` has been called.
### `Client.destroyed`
* `boolean`
`true` after `client.destroyed()` has been called or `client.close()` has been called and the client shutdown has completed.
### `Client.pipelining`
* `number`
Property to get and set the pipelining factor.
## Instance Events
### Event: `'connect'`
See [Dispatcher Event: `'connect'`](Dispatcher.md#event-connect).
Parameters:
* **origin** `URL`
* **targets** `Array<Dispatcher>`
Emitted when a socket has been created and connected. The client will connect once `client.size > 0`.
#### Example - Client connect event
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.end('Hello, World!')
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
client.on('connect', (origin) => {
console.log(`Connected to ${origin}`) // should print before the request body statement
})
try {
const { body } = await client.request({
path: '/',
method: 'GET'
})
body.setEncoding('utf-8')
body.on('data', console.log)
client.close()
server.close()
} catch (error) {
console.error(error)
client.close()
server.close()
}
```
### Event: `'disconnect'`
See [Dispatcher Event: `'disconnect'`](Dispatcher.md#event-disconnect).
Parameters:
* **origin** `URL`
* **targets** `Array<Dispatcher>`
* **error** `Error`
Emitted when socket has disconnected. The error argument of the event is the error which caused the socket to disconnect. The client will reconnect if or once `client.size > 0`.
#### Example - Client disconnect event
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.destroy()
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
client.on('disconnect', (origin) => {
console.log(`Disconnected from ${origin}`)
})
try {
await client.request({
path: '/',
method: 'GET'
})
} catch (error) {
console.error(error.message)
client.close()
server.close()
}
```
### Event: `'drain'`
Emitted when pipeline is no longer busy.
See [Dispatcher Event: `'drain'`](Dispatcher.md#event-drain).
#### Example - Client drain event
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.end('Hello, World!')
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
client.on('drain', () => {
console.log('drain event')
client.close()
server.close()
})
const requests = [
client.request({ path: '/', method: 'GET' }),
client.request({ path: '/', method: 'GET' }),
client.request({ path: '/', method: 'GET' })
]
await Promise.all(requests)
console.log('requests completed')
```
### Event: `'error'`
Invoked for users errors such as throwing in the `onError` handler.

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# Connector
Undici creates the underlying socket via the connector builder.
Normally, this happens automatically and you don't need to care about this,
but if you need to perform some additional check over the currently used socket,
this is the right place.
If you want to create a custom connector, you must import the `buildConnector` utility.
#### Parameter: `buildConnector.BuildOptions`
Every Tls option, see [here](https://nodejs.org/api/tls.html#tls_tls_connect_options_callback).
Furthermore, the following options can be passed:
* **socketPath** `string | null` (optional) - Default: `null` - An IPC endpoint, either Unix domain socket or Windows named pipe.
* **maxCachedSessions** `number | null` (optional) - Default: `100` - Maximum number of TLS cached sessions. Use 0 to disable TLS session caching. Default: 100.
* **timeout** `number | null` (optional) - Default `10e3`
* **servername** `string | null` (optional)
Once you call `buildConnector`, it will return a connector function, which takes the following parameters.
#### Parameter: `connector.Options`
* **hostname** `string` (required)
* **host** `string` (optional)
* **protocol** `string` (required)
* **port** `number` (required)
* **servername** `string` (optional)
### Basic example
```js
'use strict'
import { Client, buildConnector } from 'undici'
const connector = buildConnector({ rejectUnauthorized: false })
const client = new Client('https://localhost:3000', {
connect (opts, cb) {
connector(opts, (err, socket) => {
if (err) {
cb(err)
} else if (/* assertion */) {
socket.destroy()
cb(new Error('kaboom'))
} else {
cb(null, socket)
}
})
}
})
```
### Example: validate the CA fingerprint
```js
'use strict'
import { Client, buildConnector } from 'undici'
const caFingerprint = 'FO:OB:AR'
const connector = buildConnector({ rejectUnauthorized: false })
const client = new Client('https://localhost:3000', {
connect (opts, cb) {
connector(opts, (err, socket) => {
if (err) {
cb(err)
} else if (getIssuerCertificate(socket).fingerprint256 !== caFingerprint) {
socket.destroy()
cb(new Error('Fingerprint does not match or malformed certificate'))
} else {
cb(null, socket)
}
})
}
})
client.request({
path: '/',
method: 'GET'
}, (err, data) => {
if (err) throw err
const bufs = []
data.body.on('data', (buf) => {
bufs.push(buf)
})
data.body.on('end', () => {
console.log(Buffer.concat(bufs).toString('utf8'))
client.close()
})
})
function getIssuerCertificate (socket) {
let certificate = socket.getPeerCertificate(true)
while (certificate && Object.keys(certificate).length > 0) {
// invalid certificate
if (certificate.issuerCertificate == null) {
return null
}
// We have reached the root certificate.
// In case of self-signed certificates, `issuerCertificate` may be a circular reference.
if (certificate.fingerprint256 === certificate.issuerCertificate.fingerprint256) {
break
}
// continue the loop
certificate = certificate.issuerCertificate
}
return certificate
}
```

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# Diagnostics Channel Support
Stability: Experimental.
Undici supports the [`diagnostics_channel`](https://nodejs.org/api/diagnostics_channel.html) (currently available only on Node.js v16+).
It is the preferred way to instrument Undici and retrieve internal information.
The channels available are the following.
## `undici:request:create`
This message is published when a new outgoing request is created.
```js
import diagnosticsChannel from 'diagnostics_channel'
diagnosticsChannel.channel('undici:request:create').subscribe(({ request }) => {
console.log('origin', request.origin)
console.log('completed', request.completed)
console.log('method', request.method)
console.log('path', request.path)
console.log('headers') // raw text, e.g: 'bar: bar\r\n'
request.addHeader('hello', 'world')
console.log('headers', request.headers) // e.g. 'bar: bar\r\nhello: world\r\n'
})
```
Note: a request is only loosely completed to a given socket.
## `undici:request:bodySent`
```js
import diagnosticsChannel from 'diagnostics_channel'
diagnosticsChannel.channel('undici:request:bodySent').subscribe(({ request }) => {
// request is the same object undici:request:create
})
```
## `undici:request:headers`
This message is published after the response headers have been received, i.e. the response has been completed.
```js
import diagnosticsChannel from 'diagnostics_channel'
diagnosticsChannel.channel('undici:request:headers').subscribe(({ request, response }) => {
// request is the same object undici:request:create
console.log('statusCode', response.statusCode)
console.log(response.statusText)
// response.headers are buffers.
console.log(response.headers.map((x) => x.toString()))
})
```
## `undici:request:trailers`
This message is published after the response body and trailers have been received, i.e. the response has been completed.
```js
import diagnosticsChannel from 'diagnostics_channel'
diagnosticsChannel.channel('undici:request:trailers').subscribe(({ request, trailers }) => {
// request is the same object undici:request:create
console.log('completed', request.completed)
// trailers are buffers.
console.log(trailers.map((x) => x.toString()))
})
```
## `undici:request:error`
This message is published if the request is going to error, but it has not errored yet.
```js
import diagnosticsChannel from 'diagnostics_channel'
diagnosticsChannel.channel('undici:request:error').subscribe(({ request, error }) => {
// request is the same object undici:request:create
})
```
## `undici:client:sendHeaders`
This message is published right before the first byte of the request is written to the socket.
*Note*: It will publish the exact headers that will be sent to the server in raw format.
```js
import diagnosticsChannel from 'diagnostics_channel'
diagnosticsChannel.channel('undici:client:sendHeaders').subscribe(({ request, headers, socket }) => {
// request is the same object undici:request:create
console.log(`Full headers list ${headers.split('\r\n')}`);
})
```
## `undici:client:beforeConnect`
This message is published before creating a new connection for **any** request.
You can not assume that this event is related to any specific request.
```js
import diagnosticsChannel from 'diagnostics_channel'
diagnosticsChannel.channel('undici:client:beforeConnect').subscribe(({ connectParams, connector }) => {
// const { host, hostname, protocol, port, servername } = connectParams
// connector is a function that creates the socket
})
```
## `undici:client:connected`
This message is published after a connection is established.
```js
import diagnosticsChannel from 'diagnostics_channel'
diagnosticsChannel.channel('undici:client:connected').subscribe(({ socket, connectParams, connector }) => {
// const { host, hostname, protocol, port, servername } = connectParams
// connector is a function that creates the socket
})
```
## `undici:client:connectError`
This message is published if it did not succeed to create new connection
```js
import diagnosticsChannel from 'diagnostics_channel'
diagnosticsChannel.channel('undici:client:connectError').subscribe(({ error, socket, connectParams, connector }) => {
// const { host, hostname, protocol, port, servername } = connectParams
// connector is a function that creates the socket
console.log(`Connect failed with ${error.message}`)
})

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#Interface: DispatchInterceptor
Extends: `Function`
A function that can be applied to the `Dispatcher.Dispatch` function before it is invoked with a dispatch request.
This allows one to write logic to intercept both the outgoing request, and the incoming response.
### Parameter: `Dispatcher.Dispatch`
The base dispatch function you are decorating.
### ReturnType: `Dispatcher.Dispatch`
A dispatch function that has been altered to provide additional logic
### Basic Example
Here is an example of an interceptor being used to provide a JWT bearer token
```js
'use strict'
const insertHeaderInterceptor = dispatch => {
return function InterceptedDispatch(opts, handler){
opts.headers.push('Authorization', 'Bearer [Some token]')
return dispatch(opts, handler)
}
}
const client = new Client('https://localhost:3000', {
interceptors: { Client: [insertHeaderInterceptor] }
})
```
### Basic Example 2
Here is a contrived example of an interceptor stripping the headers from a response.
```js
'use strict'
const clearHeadersInterceptor = dispatch => {
const { DecoratorHandler } = require('undici')
class ResultInterceptor extends DecoratorHandler {
onHeaders (statusCode, headers, resume) {
return super.onHeaders(statusCode, [], resume)
}
}
return function InterceptedDispatch(opts, handler){
return dispatch(opts, new ResultInterceptor(handler))
}
}
const client = new Client('https://localhost:3000', {
interceptors: { Client: [clearHeadersInterceptor] }
})
```

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# Dispatcher
Extends: `events.EventEmitter`
Dispatcher is the core API used to dispatch requests.
Requests are not guaranteed to be dispatched in order of invocation.
## Instance Methods
### `Dispatcher.close([callback]): Promise`
Closes the dispatcher and gracefully waits for enqueued requests to complete before resolving.
Arguments:
* **callback** `(error: Error | null, data: null) => void` (optional)
Returns: `void | Promise<null>` - Only returns a `Promise` if no `callback` argument was passed
```js
dispatcher.close() // -> Promise
dispatcher.close(() => {}) // -> void
```
#### Example - Request resolves before Client closes
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.end('undici')
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
try {
const { body } = await client.request({
path: '/',
method: 'GET'
})
body.setEncoding('utf8')
body.on('data', console.log)
} catch (error) {}
await client.close()
console.log('Client closed')
server.close()
```
### `Dispatcher.connect(options[, callback])`
Starts two-way communications with the requested resource using [HTTP CONNECT](https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/CONNECT).
Arguments:
* **options** `ConnectOptions`
* **callback** `(err: Error | null, data: ConnectData | null) => void` (optional)
Returns: `void | Promise<ConnectData>` - Only returns a `Promise` if no `callback` argument was passed
#### Parameter: `ConnectOptions`
* **path** `string`
* **headers** `UndiciHeaders` (optional) - Default: `null`
* **signal** `AbortSignal | events.EventEmitter | null` (optional) - Default: `null`
* **opaque** `unknown` (optional) - This argument parameter is passed through to `ConnectData`
#### Parameter: `ConnectData`
* **statusCode** `number`
* **headers** `http.IncomingHttpHeaders`
* **socket** `stream.Duplex`
* **opaque** `unknown`
#### Example - Connect request with echo
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
throw Error('should never get here')
}).listen()
server.on('connect', (req, socket, head) => {
socket.write('HTTP/1.1 200 Connection established\r\n\r\n')
let data = head.toString()
socket.on('data', (buf) => {
data += buf.toString()
})
socket.on('end', () => {
socket.end(data)
})
})
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
try {
const { socket } = await client.connect({
path: '/'
})
const wanted = 'Body'
let data = ''
socket.on('data', d => { data += d })
socket.on('end', () => {
console.log(`Data received: ${data.toString()} | Data wanted: ${wanted}`)
client.close()
server.close()
})
socket.write(wanted)
socket.end()
} catch (error) { }
```
### `Dispatcher.destroy([error, callback]): Promise`
Destroy the dispatcher abruptly with the given error. All the pending and running requests will be asynchronously aborted and error. Since this operation is asynchronously dispatched there might still be some progress on dispatched requests.
Both arguments are optional; the method can be called in four different ways:
Arguments:
* **error** `Error | null` (optional)
* **callback** `(error: Error | null, data: null) => void` (optional)
Returns: `void | Promise<void>` - Only returns a `Promise` if no `callback` argument was passed
```js
dispatcher.destroy() // -> Promise
dispatcher.destroy(new Error()) // -> Promise
dispatcher.destroy(() => {}) // -> void
dispatcher.destroy(new Error(), () => {}) // -> void
```
#### Example - Request is aborted when Client is destroyed
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.end()
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
try {
const request = client.request({
path: '/',
method: 'GET'
})
client.destroy()
.then(() => {
console.log('Client destroyed')
server.close()
})
await request
} catch (error) {
console.error(error)
}
```
### `Dispatcher.dispatch(options, handler)`
This is the low level API which all the preceding APIs are implemented on top of.
This API is expected to evolve through semver-major versions and is less stable than the preceding higher level APIs.
It is primarily intended for library developers who implement higher level APIs on top of this.
Arguments:
* **options** `DispatchOptions`
* **handler** `DispatchHandler`
Returns: `Boolean` - `false` if dispatcher is busy and further dispatch calls won't make any progress until the `'drain'` event has been emitted.
#### Parameter: `DispatchOptions`
* **origin** `string | URL`
* **path** `string`
* **method** `string`
* **body** `string | Buffer | Uint8Array | stream.Readable | Iterable | AsyncIterable | null` (optional) - Default: `null`
* **headers** `UndiciHeaders | string[]` (optional) - Default: `null`.
* **query** `Record<string, any> | null` (optional) - Default: `null` - Query string params to be embedded in the request URL. Note that both keys and values of query are encoded using `encodeURIComponent`. If for some reason you need to send them unencoded, embed query params into path directly instead.
* **idempotent** `boolean` (optional) - Default: `true` if `method` is `'HEAD'` or `'GET'` - Whether the requests can be safely retried or not. If `false` the request won't be sent until all preceding requests in the pipeline has completed.
* **blocking** `boolean` (optional) - Default: `false` - Whether the response is expected to take a long time and would end up blocking the pipeline. When this is set to `true` further pipelining will be avoided on the same connection until headers have been received.
* **upgrade** `string | null` (optional) - Default: `null` - Upgrade the request. Should be used to specify the kind of upgrade i.e. `'Websocket'`.
* **bodyTimeout** `number | null` (optional) - The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Defaults to 30 seconds.
* **headersTimeout** `number | null` (optional) - The amount of time the parser will wait to receive the complete HTTP headers while not sending the request. Defaults to 30 seconds.
* **throwOnError** `boolean` (optional) - Default: `false` - Whether Undici should throw an error upon receiving a 4xx or 5xx response from the server.
#### Parameter: `DispatchHandler`
* **onConnect** `(abort: () => void, context: object) => void` - Invoked before request is dispatched on socket. May be invoked multiple times when a request is retried when the request at the head of the pipeline fails.
* **onError** `(error: Error) => void` - Invoked when an error has occurred. May not throw.
* **onUpgrade** `(statusCode: number, headers: Buffer[], socket: Duplex) => void` (optional) - Invoked when request is upgraded. Required if `DispatchOptions.upgrade` is defined or `DispatchOptions.method === 'CONNECT'`.
* **onHeaders** `(statusCode: number, headers: Buffer[], resume: () => void, statusText: string) => boolean` - Invoked when statusCode and headers have been received. May be invoked multiple times due to 1xx informational headers. Not required for `upgrade` requests.
* **onData** `(chunk: Buffer) => boolean` - Invoked when response payload data is received. Not required for `upgrade` requests.
* **onComplete** `(trailers: Buffer[]) => void` - Invoked when response payload and trailers have been received and the request has completed. Not required for `upgrade` requests.
* **onBodySent** `(chunk: string | Buffer | Uint8Array) => void` - Invoked when a body chunk is sent to the server. Not required. For a stream or iterable body this will be invoked for every chunk. For other body types, it will be invoked once after the body is sent.
#### Example 1 - Dispatch GET request
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.end('Hello, World!')
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
const data = []
client.dispatch({
path: '/',
method: 'GET',
headers: {
'x-foo': 'bar'
}
}, {
onConnect: () => {
console.log('Connected!')
},
onError: (error) => {
console.error(error)
},
onHeaders: (statusCode, headers) => {
console.log(`onHeaders | statusCode: ${statusCode} | headers: ${headers}`)
},
onData: (chunk) => {
console.log('onData: chunk received')
data.push(chunk)
},
onComplete: (trailers) => {
console.log(`onComplete | trailers: ${trailers}`)
const res = Buffer.concat(data).toString('utf8')
console.log(`Data: ${res}`)
client.close()
server.close()
}
})
```
#### Example 2 - Dispatch Upgrade Request
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.end()
}).listen()
await once(server, 'listening')
server.on('upgrade', (request, socket, head) => {
console.log('Node.js Server - upgrade event')
socket.write('HTTP/1.1 101 Web Socket Protocol Handshake\r\n')
socket.write('Upgrade: WebSocket\r\n')
socket.write('Connection: Upgrade\r\n')
socket.write('\r\n')
socket.end()
})
const client = new Client(`http://localhost:${server.address().port}`)
client.dispatch({
path: '/',
method: 'GET',
upgrade: 'websocket'
}, {
onConnect: () => {
console.log('Undici Client - onConnect')
},
onError: (error) => {
console.log('onError') // shouldn't print
},
onUpgrade: (statusCode, headers, socket) => {
console.log('Undici Client - onUpgrade')
console.log(`onUpgrade Headers: ${headers}`)
socket.on('data', buffer => {
console.log(buffer.toString('utf8'))
})
socket.on('end', () => {
client.close()
server.close()
})
socket.end()
}
})
```
#### Example 3 - Dispatch POST request
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
request.on('data', (data) => {
console.log(`Request Data: ${data.toString('utf8')}`)
const body = JSON.parse(data)
body.message = 'World'
response.end(JSON.stringify(body))
})
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
const data = []
client.dispatch({
path: '/',
method: 'POST',
headers: {
'content-type': 'application/json'
},
body: JSON.stringify({ message: 'Hello' })
}, {
onConnect: () => {
console.log('Connected!')
},
onError: (error) => {
console.error(error)
},
onHeaders: (statusCode, headers) => {
console.log(`onHeaders | statusCode: ${statusCode} | headers: ${headers}`)
},
onData: (chunk) => {
console.log('onData: chunk received')
data.push(chunk)
},
onComplete: (trailers) => {
console.log(`onComplete | trailers: ${trailers}`)
const res = Buffer.concat(data).toString('utf8')
console.log(`Response Data: ${res}`)
client.close()
server.close()
}
})
```
### `Dispatcher.pipeline(options, handler)`
For easy use with [stream.pipeline](https://nodejs.org/api/stream.html#stream_stream_pipeline_source_transforms_destination_callback). The `handler` argument should return a `Readable` from which the result will be read. Usually it should just return the `body` argument unless some kind of transformation needs to be performed based on e.g. `headers` or `statusCode`. The `handler` should validate the response and save any required state. If there is an error, it should be thrown. The function returns a `Duplex` which writes to the request and reads from the response.
Arguments:
* **options** `PipelineOptions`
* **handler** `(data: PipelineHandlerData) => stream.Readable`
Returns: `stream.Duplex`
#### Parameter: PipelineOptions
Extends: [`RequestOptions`](#parameter-requestoptions)
* **objectMode** `boolean` (optional) - Default: `false` - Set to `true` if the `handler` will return an object stream.
#### Parameter: PipelineHandlerData
* **statusCode** `number`
* **headers** `IncomingHttpHeaders`
* **opaque** `unknown`
* **body** `stream.Readable`
* **context** `object`
* **onInfo** `({statusCode: number, headers: Record<string, string | string[]>}) => void | null` (optional) - Default: `null` - Callback collecting all the info headers (HTTP 100-199) received.
#### Example 1 - Pipeline Echo
```js
import { Readable, Writable, PassThrough, pipeline } from 'stream'
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
request.pipe(response)
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
let res = ''
pipeline(
new Readable({
read () {
this.push(Buffer.from('undici'))
this.push(null)
}
}),
client.pipeline({
path: '/',
method: 'GET'
}, ({ statusCode, headers, body }) => {
console.log(`response received ${statusCode}`)
console.log('headers', headers)
return pipeline(body, new PassThrough(), () => {})
}),
new Writable({
write (chunk, _, callback) {
res += chunk.toString()
callback()
},
final (callback) {
console.log(`Response pipelined to writable: ${res}`)
callback()
}
}),
error => {
if (error) {
console.error(error)
}
client.close()
server.close()
}
)
```
### `Dispatcher.request(options[, callback])`
Performs a HTTP request.
Non-idempotent requests will not be pipelined in order
to avoid indirect failures.
Idempotent requests will be automatically retried if
they fail due to indirect failure from the request
at the head of the pipeline. This does not apply to
idempotent requests with a stream request body.
All response bodies must always be fully consumed or destroyed.
Arguments:
* **options** `RequestOptions`
* **callback** `(error: Error | null, data: ResponseData) => void` (optional)
Returns: `void | Promise<ResponseData>` - Only returns a `Promise` if no `callback` argument was passed.
#### Parameter: `RequestOptions`
Extends: [`DispatchOptions`](#parameter-dispatchoptions)
* **opaque** `unknown` (optional) - Default: `null` - Used for passing through context to `ResponseData`.
* **signal** `AbortSignal | events.EventEmitter | null` (optional) - Default: `null`.
* **onInfo** `({statusCode: number, headers: Record<string, string | string[]>}) => void | null` (optional) - Default: `null` - Callback collecting all the info headers (HTTP 100-199) received.
The `RequestOptions.method` property should not be value `'CONNECT'`.
#### Parameter: `ResponseData`
* **statusCode** `number`
* **headers** `http.IncomingHttpHeaders` - Note that all header keys are lower-cased, e. g. `content-type`.
* **body** `stream.Readable` which also implements [the body mixin from the Fetch Standard](https://fetch.spec.whatwg.org/#body-mixin).
* **trailers** `Record<string, string>` - This object starts out
as empty and will be mutated to contain trailers after `body` has emitted `'end'`.
* **opaque** `unknown`
* **context** `object`
`body` contains the following additional [body mixin](https://fetch.spec.whatwg.org/#body-mixin) methods and properties:
- `text()`
- `json()`
- `arrayBuffer()`
- `body`
- `bodyUsed`
`body` can not be consumed twice. For example, calling `text()` after `json()` throws `TypeError`.
`body` contains the following additional extensions:
- `dump({ limit: Integer })`, dump the response by reading up to `limit` bytes without killing the socket (optional) - Default: 262144.
Note that body will still be a `Readable` even if it is empty, but attempting to deserialize it with `json()` will result in an exception. Recommended way to ensure there is a body to deserialize is to check if status code is not 204, and `content-type` header starts with `application/json`.
#### Example 1 - Basic GET Request
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.end('Hello, World!')
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
try {
const { body, headers, statusCode, trailers } = await client.request({
path: '/',
method: 'GET'
})
console.log(`response received ${statusCode}`)
console.log('headers', headers)
body.setEncoding('utf8')
body.on('data', console.log)
body.on('end', () => {
console.log('trailers', trailers)
})
client.close()
server.close()
} catch (error) {
console.error(error)
}
```
#### Example 2 - Aborting a request
> Node.js v15+ is required to run this example
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.end('Hello, World!')
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
const abortController = new AbortController()
try {
client.request({
path: '/',
method: 'GET',
signal: abortController.signal
})
} catch (error) {
console.error(error) // should print an RequestAbortedError
client.close()
server.close()
}
abortController.abort()
```
Alternatively, any `EventEmitter` that emits an `'abort'` event may be used as an abort controller:
```js
import { createServer } from 'http'
import { Client } from 'undici'
import EventEmitter, { once } from 'events'
const server = createServer((request, response) => {
response.end('Hello, World!')
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
const ee = new EventEmitter()
try {
client.request({
path: '/',
method: 'GET',
signal: ee
})
} catch (error) {
console.error(error) // should print an RequestAbortedError
client.close()
server.close()
}
ee.emit('abort')
```
Destroying the request or response body will have the same effect.
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.end('Hello, World!')
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
try {
const { body } = await client.request({
path: '/',
method: 'GET'
})
body.destroy()
} catch (error) {
console.error(error) // should print an RequestAbortedError
client.close()
server.close()
}
```
### `Dispatcher.stream(options, factory[, callback])`
A faster version of `Dispatcher.request`. This method expects the second argument `factory` to return a [`stream.Writable`](https://nodejs.org/api/stream.html#stream_class_stream_writable) stream which the response will be written to. This improves performance by avoiding creating an intermediate [`stream.Readable`](https://nodejs.org/api/stream.html#stream_readable_streams) stream when the user expects to directly pipe the response body to a [`stream.Writable`](https://nodejs.org/api/stream.html#stream_class_stream_writable) stream.
As demonstrated in [Example 1 - Basic GET stream request](#example-1-basic-get-stream-request), it is recommended to use the `option.opaque` property to avoid creating a closure for the `factory` method. This pattern works well with Node.js Web Frameworks such as [Fastify](https://fastify.io). See [Example 2 - Stream to Fastify Response](#example-2-stream-to-fastify-response) for more details.
Arguments:
* **options** `RequestOptions`
* **factory** `(data: StreamFactoryData) => stream.Writable`
* **callback** `(error: Error | null, data: StreamData) => void` (optional)
Returns: `void | Promise<StreamData>` - Only returns a `Promise` if no `callback` argument was passed
#### Parameter: `StreamFactoryData`
* **statusCode** `number`
* **headers** `http.IncomingHttpHeaders`
* **opaque** `unknown`
* **onInfo** `({statusCode: number, headers: Record<string, string | string[]>}) => void | null` (optional) - Default: `null` - Callback collecting all the info headers (HTTP 100-199) received.
#### Parameter: `StreamData`
* **opaque** `unknown`
* **trailers** `Record<string, string>`
* **context** `object`
#### Example 1 - Basic GET stream request
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
import { Writable } from 'stream'
const server = createServer((request, response) => {
response.end('Hello, World!')
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
const bufs = []
try {
await client.stream({
path: '/',
method: 'GET',
opaque: { bufs }
}, ({ statusCode, headers, opaque: { bufs } }) => {
console.log(`response received ${statusCode}`)
console.log('headers', headers)
return new Writable({
write (chunk, encoding, callback) {
bufs.push(chunk)
callback()
}
})
})
console.log(Buffer.concat(bufs).toString('utf-8'))
client.close()
server.close()
} catch (error) {
console.error(error)
}
```
#### Example 2 - Stream to Fastify Response
In this example, a (fake) request is made to the fastify server using `fastify.inject()`. This request then executes the fastify route handler which makes a subsequent request to the raw Node.js http server using `undici.dispatcher.stream()`. The fastify response is passed to the `opaque` option so that undici can tap into the underlying writable stream using `response.raw`. This methodology demonstrates how one could use undici and fastify together to create fast-as-possible requests from one backend server to another.
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
import fastify from 'fastify'
const nodeServer = createServer((request, response) => {
response.end('Hello, World! From Node.js HTTP Server')
}).listen()
await once(nodeServer, 'listening')
console.log('Node Server listening')
const nodeServerUndiciClient = new Client(`http://localhost:${nodeServer.address().port}`)
const fastifyServer = fastify()
fastifyServer.route({
url: '/',
method: 'GET',
handler: (request, response) => {
nodeServerUndiciClient.stream({
path: '/',
method: 'GET',
opaque: response
}, ({ opaque }) => opaque.raw)
}
})
await fastifyServer.listen()
console.log('Fastify Server listening')
const fastifyServerUndiciClient = new Client(`http://localhost:${fastifyServer.server.address().port}`)
try {
const { statusCode, body } = await fastifyServerUndiciClient.request({
path: '/',
method: 'GET'
})
console.log(`response received ${statusCode}`)
body.setEncoding('utf8')
body.on('data', console.log)
nodeServerUndiciClient.close()
fastifyServerUndiciClient.close()
fastifyServer.close()
nodeServer.close()
} catch (error) { }
```
### `Dispatcher.upgrade(options[, callback])`
Upgrade to a different protocol. Visit [MDN - HTTP - Protocol upgrade mechanism](https://developer.mozilla.org/en-US/docs/Web/HTTP/Protocol_upgrade_mechanism) for more details.
Arguments:
* **options** `UpgradeOptions`
* **callback** `(error: Error | null, data: UpgradeData) => void` (optional)
Returns: `void | Promise<UpgradeData>` - Only returns a `Promise` if no `callback` argument was passed
#### Parameter: `UpgradeOptions`
* **path** `string`
* **method** `string` (optional) - Default: `'GET'`
* **headers** `UndiciHeaders` (optional) - Default: `null`
* **protocol** `string` (optional) - Default: `'Websocket'` - A string of comma separated protocols, in descending preference order.
* **signal** `AbortSignal | EventEmitter | null` (optional) - Default: `null`
#### Parameter: `UpgradeData`
* **headers** `http.IncomingHeaders`
* **socket** `stream.Duplex`
* **opaque** `unknown`
#### Example 1 - Basic Upgrade Request
```js
import { createServer } from 'http'
import { Client } from 'undici'
import { once } from 'events'
const server = createServer((request, response) => {
response.statusCode = 101
response.setHeader('connection', 'upgrade')
response.setHeader('upgrade', request.headers.upgrade)
response.end()
}).listen()
await once(server, 'listening')
const client = new Client(`http://localhost:${server.address().port}`)
try {
const { headers, socket } = await client.upgrade({
path: '/',
})
socket.on('end', () => {
console.log(`upgrade: ${headers.upgrade}`) // upgrade: Websocket
client.close()
server.close()
})
socket.end()
} catch (error) {
console.error(error)
client.close()
server.close()
}
```
## Instance Events
### Event: `'connect'`
Parameters:
* **origin** `URL`
* **targets** `Array<Dispatcher>`
### Event: `'disconnect'`
Parameters:
* **origin** `URL`
* **targets** `Array<Dispatcher>`
* **error** `Error`
### Event: `'connectionError'`
Parameters:
* **origin** `URL`
* **targets** `Array<Dispatcher>`
* **error** `Error`
Emitted when dispatcher fails to connect to
origin.
### Event: `'drain'`
Parameters:
* **origin** `URL`
Emitted when dispatcher is no longer busy.
## Parameter: `UndiciHeaders`
* `http.IncomingHttpHeaders | string[] | null`
Header arguments such as `options.headers` in [`Client.dispatch`](Client.md#clientdispatchoptions-handlers) can be specified in two forms; either as an object specified by the `http.IncomingHttpHeaders` type, or an array of strings. An array representation of a header list must have an even length or an `InvalidArgumentError` will be thrown.
Keys are lowercase and values are not modified.
Response headers will derive a `host` from the `url` of the [Client](Client.md#class-client) instance if no `host` header was previously specified.
### Example 1 - Object
```js
{
'content-length': '123',
'content-type': 'text/plain',
connection: 'keep-alive',
host: 'mysite.com',
accept: '*/*'
}
```
### Example 2 - Array
```js
[
'content-length', '123',
'content-type', 'text/plain',
'connection', 'keep-alive',
'host', 'mysite.com',
'accept', '*/*'
]
```

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# Errors
Undici exposes a variety of error objects that you can use to enhance your error handling.
You can find all the error objects inside the `errors` key.
```js
import { errors } from 'undici'
```
| Error | Error Codes | Description |
| ------------------------------------ | ------------------------------------- | -------------------------------------------------- |
| `InvalidArgumentError` | `UND_ERR_INVALID_ARG` | passed an invalid argument. |
| `InvalidReturnValueError` | `UND_ERR_INVALID_RETURN_VALUE` | returned an invalid value. |
| `RequestAbortedError` | `UND_ERR_ABORTED` | the request has been aborted by the user |
| `ClientDestroyedError` | `UND_ERR_DESTROYED` | trying to use a destroyed client. |
| `ClientClosedError` | `UND_ERR_CLOSED` | trying to use a closed client. |
| `SocketError` | `UND_ERR_SOCKET` | there is an error with the socket. |
| `NotSupportedError` | `UND_ERR_NOT_SUPPORTED` | encountered unsupported functionality. |
| `RequestContentLengthMismatchError` | `UND_ERR_REQ_CONTENT_LENGTH_MISMATCH` | request body does not match content-length header |
| `ResponseContentLengthMismatchError` | `UND_ERR_RES_CONTENT_LENGTH_MISMATCH` | response body does not match content-length header |
| `InformationalError` | `UND_ERR_INFO` | expected error with reason |
### `SocketError`
The `SocketError` has a `.socket` property which holds socket metadata:
```ts
interface SocketInfo {
localAddress?: string
localPort?: number
remoteAddress?: string
remotePort?: number
remoteFamily?: string
timeout?: number
bytesWritten?: number
bytesRead?: number
}
```
Be aware that in some cases the `.socket` property can be `null`.

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# Class: MockAgent
Extends: `undici.Dispatcher`
A mocked Agent class that implements the Agent API. It allows one to intercept HTTP requests made through undici and return mocked responses instead.
## `new MockAgent([options])`
Arguments:
* **options** `MockAgentOptions` (optional) - It extends the `Agent` options.
Returns: `MockAgent`
### Parameter: `MockAgentOptions`
Extends: [`AgentOptions`](Agent.md#parameter-agentoptions)
* **agent** `Agent` (optional) - Default: `new Agent([options])` - a custom agent encapsulated by the MockAgent.
### Example - Basic MockAgent instantiation
This will instantiate the MockAgent. It will not do anything until registered as the agent to use with requests and mock interceptions are added.
```js
import { MockAgent } from 'undici'
const mockAgent = new MockAgent()
```
### Example - Basic MockAgent instantiation with custom agent
```js
import { Agent, MockAgent } from 'undici'
const agent = new Agent()
const mockAgent = new MockAgent({ agent })
```
## Instance Methods
### `MockAgent.get(origin)`
This method creates and retrieves MockPool or MockClient instances which can then be used to intercept HTTP requests. If the number of connections on the mock agent is set to 1, a MockClient instance is returned. Otherwise a MockPool instance is returned.
For subsequent `MockAgent.get` calls on the same origin, the same mock instance will be returned.
Arguments:
* **origin** `string | RegExp | (value) => boolean` - a matcher for the pool origin to be retrieved from the MockAgent.
| Matcher type | Condition to pass |
|:------------:| -------------------------- |
| `string` | Exact match against string |
| `RegExp` | Regex must pass |
| `Function` | Function must return true |
Returns: `MockClient | MockPool`.
| `MockAgentOptions` | Mock instance returned |
| -------------------- | ---------------------- |
| `connections === 1` | `MockClient` |
| `connections` > `1` | `MockPool` |
#### Example - Basic Mocked Request
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({ path: '/foo' }).reply(200, 'foo')
const { statusCode, body } = await request('http://localhost:3000/foo')
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
#### Example - Basic Mocked Request with local mock agent dispatcher
```js
import { MockAgent, request } from 'undici'
const mockAgent = new MockAgent()
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({ path: '/foo' }).reply(200, 'foo')
const {
statusCode,
body
} = await request('http://localhost:3000/foo', { dispatcher: mockAgent })
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
#### Example - Basic Mocked Request with local mock pool dispatcher
```js
import { MockAgent, request } from 'undici'
const mockAgent = new MockAgent()
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({ path: '/foo' }).reply(200, 'foo')
const {
statusCode,
body
} = await request('http://localhost:3000/foo', { dispatcher: mockPool })
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
#### Example - Basic Mocked Request with local mock client dispatcher
```js
import { MockAgent, request } from 'undici'
const mockAgent = new MockAgent({ connections: 1 })
const mockClient = mockAgent.get('http://localhost:3000')
mockClient.intercept({ path: '/foo' }).reply(200, 'foo')
const {
statusCode,
body
} = await request('http://localhost:3000/foo', { dispatcher: mockClient })
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
#### Example - Basic Mocked requests with multiple intercepts
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({ path: '/foo' }).reply(200, 'foo')
mockPool.intercept({ path: '/hello'}).reply(200, 'hello')
const result1 = await request('http://localhost:3000/foo')
console.log('response received', result1.statusCode) // response received 200
for await (const data of result1.body) {
console.log('data', data.toString('utf8')) // data foo
}
const result2 = await request('http://localhost:3000/hello')
console.log('response received', result2.statusCode) // response received 200
for await (const data of result2.body) {
console.log('data', data.toString('utf8')) // data hello
}
```
#### Example - Mock different requests within the same file
```js
const { MockAgent, setGlobalDispatcher } = require('undici');
const agent = new MockAgent();
agent.disableNetConnect();
setGlobalDispatcher(agent);
describe('Test', () => {
it('200', async () => {
const mockAgent = agent.get('http://test.com');
// your test
});
it('200', async () => {
const mockAgent = agent.get('http://testing.com');
// your test
});
});
```
#### Example - Mocked request with query body, headers and trailers
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo?hello=there&see=ya',
method: 'POST',
body: 'form1=data1&form2=data2'
}).reply(200, { foo: 'bar' }, {
headers: { 'content-type': 'application/json' },
trailers: { 'Content-MD5': 'test' }
})
const {
statusCode,
headers,
trailers,
body
} = await request('http://localhost:3000/foo?hello=there&see=ya', {
method: 'POST',
body: 'form1=data1&form2=data2'
})
console.log('response received', statusCode) // response received 200
console.log('headers', headers) // { 'content-type': 'application/json' }
for await (const data of body) {
console.log('data', data.toString('utf8')) // '{"foo":"bar"}'
}
console.log('trailers', trailers) // { 'content-md5': 'test' }
```
#### Example - Mocked request with origin regex
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get(new RegExp('http://localhost:3000'))
mockPool.intercept({ path: '/foo' }).reply(200, 'foo')
const {
statusCode,
body
} = await request('http://localhost:3000/foo')
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
#### Example - Mocked request with origin function
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get((origin) => origin === 'http://localhost:3000')
mockPool.intercept({ path: '/foo' }).reply(200, 'foo')
const {
statusCode,
body
} = await request('http://localhost:3000/foo')
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
### `MockAgent.close()`
Closes the mock agent and waits for registered mock pools and clients to also close before resolving.
Returns: `Promise<void>`
#### Example - clean up after tests are complete
```js
import { MockAgent, setGlobalDispatcher } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
await mockAgent.close()
```
### `MockAgent.dispatch(options, handlers)`
Implements [`Agent.dispatch(options, handlers)`](Agent.md#parameter-agentdispatchoptions).
### `MockAgent.request(options[, callback])`
See [`Dispatcher.request(options [, callback])`](Dispatcher.md#dispatcherrequestoptions-callback).
#### Example - MockAgent request
```js
import { MockAgent } from 'undici'
const mockAgent = new MockAgent()
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({ path: '/foo' }).reply(200, 'foo')
const {
statusCode,
body
} = await mockAgent.request({
origin: 'http://localhost:3000',
path: '/foo',
method: 'GET'
})
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
### `MockAgent.deactivate()`
This method disables mocking in MockAgent.
Returns: `void`
#### Example - Deactivate Mocking
```js
import { MockAgent, setGlobalDispatcher } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
mockAgent.deactivate()
```
### `MockAgent.activate()`
This method enables mocking in a MockAgent instance. When instantiated, a MockAgent is automatically activated. Therefore, this method is only effective after `MockAgent.deactivate` has been called.
Returns: `void`
#### Example - Activate Mocking
```js
import { MockAgent, setGlobalDispatcher } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
mockAgent.deactivate()
// No mocking will occur
// Later
mockAgent.activate()
```
### `MockAgent.enableNetConnect([host])`
When requests are not matched in a MockAgent intercept, a real HTTP request is attempted. We can control this further through the use of `enableNetConnect`. This is achieved by defining host matchers so only matching requests will be attempted.
When using a string, it should only include the **hostname and optionally, the port**. In addition, calling this method multiple times with a string will allow all HTTP requests that match these values.
Arguments:
* **host** `string | RegExp | (value) => boolean` - (optional)
Returns: `void`
#### Example - Allow all non-matching urls to be dispatched in a real HTTP request
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
mockAgent.enableNetConnect()
await request('http://example.com')
// A real request is made
```
#### Example - Allow requests matching a host string to make real requests
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
mockAgent.enableNetConnect('example-1.com')
mockAgent.enableNetConnect('example-2.com:8080')
await request('http://example-1.com')
// A real request is made
await request('http://example-2.com:8080')
// A real request is made
await request('http://example-3.com')
// Will throw
```
#### Example - Allow requests matching a host regex to make real requests
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
mockAgent.enableNetConnect(new RegExp('example.com'))
await request('http://example.com')
// A real request is made
```
#### Example - Allow requests matching a host function to make real requests
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
mockAgent.enableNetConnect((value) => value === 'example.com')
await request('http://example.com')
// A real request is made
```
### `MockAgent.disableNetConnect()`
This method causes all requests to throw when requests are not matched in a MockAgent intercept.
Returns: `void`
#### Example - Disable all non-matching requests by throwing an error for each
```js
import { MockAgent, request } from 'undici'
const mockAgent = new MockAgent()
mockAgent.disableNetConnect()
await request('http://example.com')
// Will throw
```
### `MockAgent.pendingInterceptors()`
This method returns any pending interceptors registered on a mock agent. A pending interceptor meets one of the following criteria:
- Is registered with neither `.times(<number>)` nor `.persist()`, and has not been invoked;
- Is persistent (i.e., registered with `.persist()`) and has not been invoked;
- Is registered with `.times(<number>)` and has not been invoked `<number>` of times.
Returns: `PendingInterceptor[]` (where `PendingInterceptor` is a `MockDispatch` with an additional `origin: string`)
#### Example - List all pending inteceptors
```js
const agent = new MockAgent()
agent.disableNetConnect()
agent
.get('https://example.com')
.intercept({ method: 'GET', path: '/' })
.reply(200)
const pendingInterceptors = agent.pendingInterceptors()
// Returns [
// {
// timesInvoked: 0,
// times: 1,
// persist: false,
// consumed: false,
// pending: true,
// path: '/',
// method: 'GET',
// body: undefined,
// headers: undefined,
// data: {
// error: null,
// statusCode: 200,
// data: '',
// headers: {},
// trailers: {}
// },
// origin: 'https://example.com'
// }
// ]
```
### `MockAgent.assertNoPendingInterceptors([options])`
This method throws if the mock agent has any pending interceptors. A pending interceptor meets one of the following criteria:
- Is registered with neither `.times(<number>)` nor `.persist()`, and has not been invoked;
- Is persistent (i.e., registered with `.persist()`) and has not been invoked;
- Is registered with `.times(<number>)` and has not been invoked `<number>` of times.
#### Example - Check that there are no pending interceptors
```js
const agent = new MockAgent()
agent.disableNetConnect()
agent
.get('https://example.com')
.intercept({ method: 'GET', path: '/' })
.reply(200)
agent.assertNoPendingInterceptors()
// Throws an UndiciError with the following message:
//
// 1 interceptor is pending:
//
// ┌─────────┬────────┬───────────────────────┬──────┬─────────────┬────────────┬─────────────┬───────────┐
// │ (index) │ Method │ Origin │ Path │ Status code │ Persistent │ Invocations │ Remaining │
// ├─────────┼────────┼───────────────────────┼──────┼─────────────┼────────────┼─────────────┼───────────┤
// │ 0 │ 'GET' │ 'https://example.com' │ '/' │ 200 │ '❌' │ 0 │ 1 │
// └─────────┴────────┴───────────────────────┴──────┴─────────────┴────────────┴─────────────┴───────────┘
```

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# Class: MockClient
Extends: `undici.Client`
A mock client class that implements the same api as [MockPool](MockPool.md).
## `new MockClient(origin, [options])`
Arguments:
* **origin** `string` - It should only include the **protocol, hostname, and port**.
* **options** `MockClientOptions` - It extends the `Client` options.
Returns: `MockClient`
### Parameter: `MockClientOptions`
Extends: `ClientOptions`
* **agent** `Agent` - the agent to associate this MockClient with.
### Example - Basic MockClient instantiation
We can use MockAgent to instantiate a MockClient ready to be used to intercept specified requests. It will not do anything until registered as the agent to use and any mock request are registered.
```js
import { MockAgent } from 'undici'
// Connections must be set to 1 to return a MockClient instance
const mockAgent = new MockAgent({ connections: 1 })
const mockClient = mockAgent.get('http://localhost:3000')
```
## Instance Methods
### `MockClient.intercept(options)`
Implements: [`MockPool.intercept(options)`](MockPool.md#mockpoolinterceptoptions)
### `MockClient.close()`
Implements: [`MockPool.close()`](MockPool.md#mockpoolclose)
### `MockClient.dispatch(options, handlers)`
Implements [`Dispatcher.dispatch(options, handlers)`](Dispatcher.md#dispatcherdispatchoptions-handler).
### `MockClient.request(options[, callback])`
See [`Dispatcher.request(options [, callback])`](Dispatcher.md#dispatcherrequestoptions-callback).
#### Example - MockClient request
```js
import { MockAgent } from 'undici'
const mockAgent = new MockAgent({ connections: 1 })
const mockClient = mockAgent.get('http://localhost:3000')
mockClient.intercept({ path: '/foo' }).reply(200, 'foo')
const {
statusCode,
body
} = await mockClient.request({
origin: 'http://localhost:3000',
path: '/foo',
method: 'GET'
})
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```

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# MockErrors
Undici exposes a variety of mock error objects that you can use to enhance your mock error handling.
You can find all the mock error objects inside the `mockErrors` key.
```js
import { mockErrors } from 'undici'
```
| Mock Error | Mock Error Codes | Description |
| --------------------- | ------------------------------- | ---------------------------------------------------------- |
| `MockNotMatchedError` | `UND_MOCK_ERR_MOCK_NOT_MATCHED` | The request does not match any registered mock dispatches. |

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# Class: MockPool
Extends: `undici.Pool`
A mock Pool class that implements the Pool API and is used by MockAgent to intercept real requests and return mocked responses.
## `new MockPool(origin, [options])`
Arguments:
* **origin** `string` - It should only include the **protocol, hostname, and port**.
* **options** `MockPoolOptions` - It extends the `Pool` options.
Returns: `MockPool`
### Parameter: `MockPoolOptions`
Extends: `PoolOptions`
* **agent** `Agent` - the agent to associate this MockPool with.
### Example - Basic MockPool instantiation
We can use MockAgent to instantiate a MockPool ready to be used to intercept specified requests. It will not do anything until registered as the agent to use and any mock request are registered.
```js
import { MockAgent } from 'undici'
const mockAgent = new MockAgent()
const mockPool = mockAgent.get('http://localhost:3000')
```
## Instance Methods
### `MockPool.intercept(options)`
This method defines the interception rules for matching against requests for a MockPool or MockPool. We can intercept multiple times on a single instance.
When defining interception rules, all the rules must pass for a request to be intercepted. If a request is not intercepted, a real request will be attempted.
| Matcher type | Condition to pass |
|:------------:| -------------------------- |
| `string` | Exact match against string |
| `RegExp` | Regex must pass |
| `Function` | Function must return true |
Arguments:
* **options** `MockPoolInterceptOptions` - Interception options.
Returns: `MockInterceptor` corresponding to the input options.
### Parameter: `MockPoolInterceptOptions`
* **path** `string | RegExp | (path: string) => boolean` - a matcher for the HTTP request path.
* **method** `string | RegExp | (method: string) => boolean` - (optional) - a matcher for the HTTP request method. Defaults to `GET`.
* **body** `string | RegExp | (body: string) => boolean` - (optional) - a matcher for the HTTP request body.
* **headers** `Record<string, string | RegExp | (body: string) => boolean`> - (optional) - a matcher for the HTTP request headers. To be intercepted, a request must match all defined headers. Extra headers not defined here may (or may not) be included in the request and do not affect the interception in any way.
* **query** `Record<string, any> | null` - (optional) - a matcher for the HTTP request query string params.
### Return: `MockInterceptor`
We can define the behaviour of an intercepted request with the following options.
* **reply** `(statusCode: number, replyData: string | Buffer | object | MockInterceptor.MockResponseDataHandler, responseOptions?: MockResponseOptions) => MockScope` - define a reply for a matching request. You can define this as a callback to read incoming request data. Default for `responseOptions` is `{}`.
* **replyWithError** `(error: Error) => MockScope` - define an error for a matching request to throw.
* **defaultReplyHeaders** `(headers: Record<string, string>) => MockInterceptor` - define default headers to be included in subsequent replies. These are in addition to headers on a specific reply.
* **defaultReplyTrailers** `(trailers: Record<string, string>) => MockInterceptor` - define default trailers to be included in subsequent replies. These are in addition to trailers on a specific reply.
* **replyContentLength** `() => MockInterceptor` - define automatically calculated `content-length` headers to be included in subsequent replies.
The reply data of an intercepted request may either be a string, buffer, or JavaScript object. Objects are converted to JSON while strings and buffers are sent as-is.
By default, `reply` and `replyWithError` define the behaviour for the first matching request only. Subsequent requests will not be affected (this can be changed using the returned `MockScope`).
### Parameter: `MockResponseOptions`
* **headers** `Record<string, string>` - headers to be included on the mocked reply.
* **trailers** `Record<string, string>` - trailers to be included on the mocked reply.
### Return: `MockScope`
A `MockScope` is associated with a single `MockInterceptor`. With this, we can configure the default behaviour of a intercepted reply.
* **delay** `(waitInMs: number) => MockScope` - delay the associated reply by a set amount in ms.
* **persist** `() => MockScope` - any matching request will always reply with the defined response indefinitely.
* **times** `(repeatTimes: number) => MockScope` - any matching request will reply with the defined response a fixed amount of times. This is overridden by **persist**.
#### Example - Basic Mocked Request
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
// MockPool
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({ path: '/foo' }).reply(200, 'foo')
const {
statusCode,
body
} = await request('http://localhost:3000/foo')
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
#### Example - Mocked request using reply data callbacks
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/echo',
method: 'GET',
headers: {
'User-Agent': 'undici',
Host: 'example.com'
}
}).reply(200, ({ headers }) => ({ message: headers.get('message') }))
const { statusCode, body, headers } = await request('http://localhost:3000', {
headers: {
message: 'hello world!'
}
})
console.log('response received', statusCode) // response received 200
console.log('headers', headers) // { 'content-type': 'application/json' }
for await (const data of body) {
console.log('data', data.toString('utf8')) // { "message":"hello world!" }
}
```
#### Example - Mocked request using reply options callback
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/echo',
method: 'GET',
headers: {
'User-Agent': 'undici',
Host: 'example.com'
}
}).reply(({ headers }) => ({ statusCode: 200, data: { message: headers.get('message') }})))
const { statusCode, body, headers } = await request('http://localhost:3000', {
headers: {
message: 'hello world!'
}
})
console.log('response received', statusCode) // response received 200
console.log('headers', headers) // { 'content-type': 'application/json' }
for await (const data of body) {
console.log('data', data.toString('utf8')) // { "message":"hello world!" }
}
```
#### Example - Basic Mocked requests with multiple intercepts
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: 'GET'
}).reply(200, 'foo')
mockPool.intercept({
path: '/hello',
method: 'GET',
}).reply(200, 'hello')
const result1 = await request('http://localhost:3000/foo')
console.log('response received', result1.statusCode) // response received 200
for await (const data of result1.body) {
console.log('data', data.toString('utf8')) // data foo
}
const result2 = await request('http://localhost:3000/hello')
console.log('response received', result2.statusCode) // response received 200
for await (const data of result2.body) {
console.log('data', data.toString('utf8')) // data hello
}
```
#### Example - Mocked request with query body, request headers and response headers and trailers
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo?hello=there&see=ya',
method: 'POST',
body: 'form1=data1&form2=data2',
headers: {
'User-Agent': 'undici',
Host: 'example.com'
}
}).reply(200, { foo: 'bar' }, {
headers: { 'content-type': 'application/json' },
trailers: { 'Content-MD5': 'test' }
})
const {
statusCode,
headers,
trailers,
body
} = await request('http://localhost:3000/foo?hello=there&see=ya', {
method: 'POST',
body: 'form1=data1&form2=data2',
headers: {
foo: 'bar',
'User-Agent': 'undici',
Host: 'example.com'
}
})
console.log('response received', statusCode) // response received 200
console.log('headers', headers) // { 'content-type': 'application/json' }
for await (const data of body) {
console.log('data', data.toString('utf8')) // '{"foo":"bar"}'
}
console.log('trailers', trailers) // { 'content-md5': 'test' }
```
#### Example - Mocked request using different matchers
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: /^GET$/,
body: (value) => value === 'form=data',
headers: {
'User-Agent': 'undici',
Host: /^example.com$/
}
}).reply(200, 'foo')
const {
statusCode,
body
} = await request('http://localhost:3000/foo', {
method: 'GET',
body: 'form=data',
headers: {
foo: 'bar',
'User-Agent': 'undici',
Host: 'example.com'
}
})
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
#### Example - Mocked request with reply with a defined error
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: 'GET'
}).replyWithError(new Error('kaboom'))
try {
await request('http://localhost:3000/foo', {
method: 'GET'
})
} catch (error) {
console.error(error) // Error: kaboom
}
```
#### Example - Mocked request with defaultReplyHeaders
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: 'GET'
}).defaultReplyHeaders({ foo: 'bar' })
.reply(200, 'foo')
const { headers } = await request('http://localhost:3000/foo')
console.log('headers', headers) // headers { foo: 'bar' }
```
#### Example - Mocked request with defaultReplyTrailers
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: 'GET'
}).defaultReplyTrailers({ foo: 'bar' })
.reply(200, 'foo')
const { trailers } = await request('http://localhost:3000/foo')
console.log('trailers', trailers) // trailers { foo: 'bar' }
```
#### Example - Mocked request with automatic content-length calculation
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: 'GET'
}).replyContentLength().reply(200, 'foo')
const { headers } = await request('http://localhost:3000/foo')
console.log('headers', headers) // headers { 'content-length': '3' }
```
#### Example - Mocked request with automatic content-length calculation on an object
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: 'GET'
}).replyContentLength().reply(200, { foo: 'bar' })
const { headers } = await request('http://localhost:3000/foo')
console.log('headers', headers) // headers { 'content-length': '13' }
```
#### Example - Mocked request with persist enabled
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: 'GET'
}).reply(200, 'foo').persist()
const result1 = await request('http://localhost:3000/foo')
// Will match and return mocked data
const result2 = await request('http://localhost:3000/foo')
// Will match and return mocked data
// Etc
```
#### Example - Mocked request with times enabled
```js
import { MockAgent, setGlobalDispatcher, request } from 'undici'
const mockAgent = new MockAgent()
setGlobalDispatcher(mockAgent)
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: 'GET'
}).reply(200, 'foo').times(2)
const result1 = await request('http://localhost:3000/foo')
// Will match and return mocked data
const result2 = await request('http://localhost:3000/foo')
// Will match and return mocked data
const result3 = await request('http://localhost:3000/foo')
// Will not match and make attempt a real request
```
### `MockPool.close()`
Closes the mock pool and de-registers from associated MockAgent.
Returns: `Promise<void>`
#### Example - clean up after tests are complete
```js
import { MockAgent } from 'undici'
const mockAgent = new MockAgent()
const mockPool = mockAgent.get('http://localhost:3000')
await mockPool.close()
```
### `MockPool.dispatch(options, handlers)`
Implements [`Dispatcher.dispatch(options, handlers)`](Dispatcher.md#dispatcherdispatchoptions-handler).
### `MockPool.request(options[, callback])`
See [`Dispatcher.request(options [, callback])`](Dispatcher.md#dispatcherrequestoptions-callback).
#### Example - MockPool request
```js
import { MockAgent } from 'undici'
const mockAgent = new MockAgent()
const mockPool = mockAgent.get('http://localhost:3000')
mockPool.intercept({
path: '/foo',
method: 'GET',
}).reply(200, 'foo')
const {
statusCode,
body
} = await mockPool.request({
origin: 'http://localhost:3000',
path: '/foo',
method: 'GET'
})
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```

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# Class: Pool
Extends: `undici.Dispatcher`
A pool of [Client](Client.md) instances connected to the same upstream target.
Requests are not guaranteed to be dispatched in order of invocation.
## `new Pool(url[, options])`
Arguments:
* **url** `URL | string` - It should only include the **protocol, hostname, and port**.
* **options** `PoolOptions` (optional)
### Parameter: `PoolOptions`
Extends: [`ClientOptions`](Client.md#parameter-clientoptions)
* **factory** `(origin: URL, opts: Object) => Dispatcher` - Default: `(origin, opts) => new Client(origin, opts)`
* **connections** `number | null` (optional) - Default: `null` - The number of `Client` instances to create. When set to `null`, the `Pool` instance will create an unlimited amount of `Client` instances.
* **interceptors** `{ Pool: DispatchInterceptor[] } }` - Default: `{ Pool: [] }` - A list of interceptors that are applied to the dispatch method. Additional logic can be applied (such as, but not limited to: 302 status code handling, authentication, cookies, compression and caching).
## Instance Properties
### `Pool.closed`
Implements [Client.closed](Client.md#clientclosed)
### `Pool.destroyed`
Implements [Client.destroyed](Client.md#clientdestroyed)
### `Pool.stats`
Returns [`PoolStats`](PoolStats.md) instance for this pool.
## Instance Methods
### `Pool.close([callback])`
Implements [`Dispatcher.close([callback])`](Dispatcher.md#dispatcherclosecallback-promise).
### `Pool.destroy([error, callback])`
Implements [`Dispatcher.destroy([error, callback])`](Dispatcher.md#dispatcherdestroyerror-callback-promise).
### `Pool.connect(options[, callback])`
See [`Dispatcher.connect(options[, callback])`](Dispatcher.md#dispatcherconnectoptions-callback).
### `Pool.dispatch(options, handler)`
Implements [`Dispatcher.dispatch(options, handler)`](Dispatcher.md#dispatcherdispatchoptions-handler).
### `Pool.pipeline(options, handler)`
See [`Dispatcher.pipeline(options, handler)`](Dispatcher.md#dispatcherpipelineoptions-handler).
### `Pool.request(options[, callback])`
See [`Dispatcher.request(options [, callback])`](Dispatcher.md#dispatcherrequestoptions-callback).
### `Pool.stream(options, factory[, callback])`
See [`Dispatcher.stream(options, factory[, callback])`](Dispatcher.md#dispatcherstreamoptions-factory-callback).
### `Pool.upgrade(options[, callback])`
See [`Dispatcher.upgrade(options[, callback])`](Dispatcher.md#dispatcherupgradeoptions-callback).
## Instance Events
### Event: `'connect'`
See [Dispatcher Event: `'connect'`](Dispatcher.md#event-connect).
### Event: `'disconnect'`
See [Dispatcher Event: `'disconnect'`](Dispatcher.md#event-disconnect).
### Event: `'drain'`
See [Dispatcher Event: `'drain'`](Dispatcher.md#event-drain).

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# Class: PoolStats
Aggregate stats for a [Pool](Pool.md) or [BalancedPool](BalancedPool.md).
## `new PoolStats(pool)`
Arguments:
* **pool** `Pool` - Pool or BalancedPool from which to return stats.
## Instance Properties
### `PoolStats.connected`
Number of open socket connections in this pool.
### `PoolStats.free`
Number of open socket connections in this pool that do not have an active request.
### `PoolStats.pending`
Number of pending requests across all clients in this pool.
### `PoolStats.queued`
Number of queued requests across all clients in this pool.
### `PoolStats.running`
Number of currently active requests across all clients in this pool.
### `PoolStats.size`
Number of active, pending, or queued requests across all clients in this pool.

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# Class: ProxyAgent
Extends: `undici.Dispatcher`
A Proxy Agent class that implements the Agent API. It allows the connection through proxy in a simple way.
## `new ProxyAgent([options])`
Arguments:
* **options** `ProxyAgentOptions` (required) - It extends the `Agent` options.
Returns: `ProxyAgent`
### Parameter: `ProxyAgentOptions`
Extends: [`AgentOptions`](Agent.md#parameter-agentoptions)
* **uri** `string` (required) - It can be passed either by a string or a object containing `uri` as string.
Examples:
```js
import { ProxyAgent } from 'undici'
const proxyAgent = new ProxyAgent('my.proxy.server')
// or
const proxyAgent = new ProxyAgent({ uri: 'my.proxy.server' })
```
#### Example - Basic ProxyAgent instantiation
This will instantiate the ProxyAgent. It will not do anything until registered as the agent to use with requests.
```js
import { ProxyAgent } from 'undici'
const proxyAgent = new ProxyAgent('my.proxy.server')
```
#### Example - Basic Proxy Request with global agent dispatcher
```js
import { setGlobalDispatcher, request, ProxyAgent } from 'undici'
const proxyAgent = new ProxyAgent('my.proxy.server')
setGlobalDispatcher(proxyAgent)
const { statusCode, body } = await request('http://localhost:3000/foo')
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
#### Example - Basic Proxy Request with local agent dispatcher
```js
import { ProxyAgent, request } from 'undici'
const proxyAgent = new ProxyAgent('my.proxy.server')
const {
statusCode,
body
} = await request('http://localhost:3000/foo', { dispatcher: proxyAgent })
console.log('response received', statusCode) // response received 200
for await (const data of body) {
console.log('data', data.toString('utf8')) // data foo
}
```
### `ProxyAgent.close()`
Closes the proxy agent and waits for registered pools and clients to also close before resolving.
Returns: `Promise<void>`
#### Example - clean up after tests are complete
```js
import { ProxyAgent, setGlobalDispatcher } from 'undici'
const proxyAgent = new ProxyAgent('my.proxy.server')
setGlobalDispatcher(proxyAgent)
await proxyAgent.close()
```
### `ProxyAgent.dispatch(options, handlers)`
Implements [`Agent.dispatch(options, handlers)`](Agent.md#parameter-agentdispatchoptions).
### `ProxyAgent.request(options[, callback])`
See [`Dispatcher.request(options [, callback])`](Dispatcher.md#dispatcherrequestoptions-callback).

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# Client Lifecycle
An Undici [Client](Client.md) can be best described as a state machine. The following list is a summary of the various state transitions the `Client` will go through in its lifecycle. This document also contains detailed breakdowns of each state.
> This diagram is not a perfect representation of the undici Client. Since the Client class is not actually implemented as a state-machine, actual execution may deviate slightly from what is described below. Consider this as a general resource for understanding the inner workings of the Undici client rather than some kind of formal specification.
## State Transition Overview
* A `Client` begins in the **idle** state with no socket connection and no requests in queue.
* The *connect* event transitions the `Client` to the **pending** state where requests can be queued prior to processing.
* The *close* and *destroy* events transition the `Client` to the **destroyed** state. Since there are no requests in the queue, the *close* event immediately transitions to the **destroyed** state.
* The **pending** state indicates the underlying socket connection has been successfully established and requests are queueing.
* The *process* event transitions the `Client` to the **processing** state where requests are processed.
* If requests are queued, the *close* event transitions to the **processing** state; otherwise, it transitions to the **destroyed** state.
* The *destroy* event transitions to the **destroyed** state.
* The **processing** state initializes to the **processing.running** state.
* If the current request requires draining, the *needDrain* event transitions the `Client` into the **processing.busy** state which will return to the **processing.running** state with the *drainComplete* event.
* After all queued requests are completed, the *keepalive* event transitions the `Client` back to the **pending** state. If no requests are queued during the timeout, the **close** event transitions the `Client` to the **destroyed** state.
* If the *close* event is fired while the `Client` still has queued requests, the `Client` transitions to the **process.closing** state where it will complete all existing requests before firing the *done* event.
* The *done* event gracefully transitions the `Client` to the **destroyed** state.
* At any point in time, the *destroy* event will transition the `Client` from the **processing** state to the **destroyed** state, destroying any queued requests.
* The **destroyed** state is a final state and the `Client` is no longer functional.
![A state diagram representing an Undici Client instance](../assets/lifecycle-diagram.png)
> The diagram was generated using Mermaid.js Live Editor. Modify the state diagram [here](https://mermaid-js.github.io/mermaid-live-editor/#/edit/eyJjb2RlIjoic3RhdGVEaWFncmFtLXYyXG4gICAgWypdIC0tPiBpZGxlXG4gICAgaWRsZSAtLT4gcGVuZGluZyA6IGNvbm5lY3RcbiAgICBpZGxlIC0tPiBkZXN0cm95ZWQgOiBkZXN0cm95L2Nsb3NlXG4gICAgXG4gICAgcGVuZGluZyAtLT4gaWRsZSA6IHRpbWVvdXRcbiAgICBwZW5kaW5nIC0tPiBkZXN0cm95ZWQgOiBkZXN0cm95XG5cbiAgICBzdGF0ZSBjbG9zZV9mb3JrIDw8Zm9yaz4-XG4gICAgcGVuZGluZyAtLT4gY2xvc2VfZm9yayA6IGNsb3NlXG4gICAgY2xvc2VfZm9yayAtLT4gcHJvY2Vzc2luZ1xuICAgIGNsb3NlX2ZvcmsgLS0-IGRlc3Ryb3llZFxuXG4gICAgcGVuZGluZyAtLT4gcHJvY2Vzc2luZyA6IHByb2Nlc3NcblxuICAgIHByb2Nlc3NpbmcgLS0-IHBlbmRpbmcgOiBrZWVwYWxpdmVcbiAgICBwcm9jZXNzaW5nIC0tPiBkZXN0cm95ZWQgOiBkb25lXG4gICAgcHJvY2Vzc2luZyAtLT4gZGVzdHJveWVkIDogZGVzdHJveVxuXG4gICAgc3RhdGUgcHJvY2Vzc2luZyB7XG4gICAgICAgIHJ1bm5pbmcgLS0-IGJ1c3kgOiBuZWVkRHJhaW5cbiAgICAgICAgYnVzeSAtLT4gcnVubmluZyA6IGRyYWluQ29tcGxldGVcbiAgICAgICAgcnVubmluZyAtLT4gWypdIDoga2VlcGFsaXZlXG4gICAgICAgIHJ1bm5pbmcgLS0-IGNsb3NpbmcgOiBjbG9zZVxuICAgICAgICBjbG9zaW5nIC0tPiBbKl0gOiBkb25lXG4gICAgICAgIFsqXSAtLT4gcnVubmluZ1xuICAgIH1cbiAgICAiLCJtZXJtYWlkIjp7InRoZW1lIjoiYmFzZSJ9LCJ1cGRhdGVFZGl0b3IiOmZhbHNlfQ)
## State details
### idle
The **idle** state is the initial state of a `Client` instance. While an `origin` is required for instantiating a `Client` instance, the underlying socket connection will not be established until a request is queued using [`Client.dispatch()`](Client.md#clientdispatchoptions-handlers). By calling `Client.dispatch()` directly or using one of the multiple implementations ([`Client.connect()`](Client.md#clientconnectoptions-callback), [`Client.pipeline()`](Client.md#clientpipelineoptions-handler), [`Client.request()`](Client.md#clientrequestoptions-callback), [`Client.stream()`](Client.md#clientstreamoptions-factory-callback), and [`Client.upgrade()`](Client.md#clientupgradeoptions-callback)), the `Client` instance will transition from **idle** to [**pending**](#pending) and then most likely directly to [**processing**](#processing).
Calling [`Client.close()`](Client.md#clientclosecallback) or [`Client.destroy()`](Client.md#clientdestroyerror-callback) transitions directly to the [**destroyed**](#destroyed) state since the `Client` instance will have no queued requests in this state.
### pending
The **pending** state signifies a non-processing `Client`. Upon entering this state, the `Client` establishes a socket connection and emits the [`'connect'`](Client.md#event-connect) event signalling a connection was successfully established with the `origin` provided during `Client` instantiation. The internal queue is initially empty, and requests can start queueing.
Calling [`Client.close()`](Client.md#clientclosecallback) with queued requests, transitions the `Client` to the [**processing**](#processing) state. Without queued requests, it transitions to the [**destroyed**](#destroyed) state.
Calling [`Client.destroy()`](Client.md#clientdestroyerror-callback) transitions directly to the [**destroyed**](#destroyed) state regardless of existing requests.
### processing
The **processing** state is a state machine within itself. It initializes to the [**processing.running**](#running) state. The [`Client.dispatch()`](Client.md#clientdispatchoptions-handlers), [`Client.close()`](Client.md#clientclosecallback), and [`Client.destroy()`](Client.md#clientdestroyerror-callback) can be called at any time while the `Client` is in this state. `Client.dispatch()` will add more requests to the queue while existing requests continue to be processed. `Client.close()` will transition to the [**processing.closing**](#closing) state. And `Client.destroy()` will transition to [**destroyed**](#destroyed).
#### running
In the **processing.running** sub-state, queued requests are being processed in a FIFO order. If a request body requires draining, the *needDrain* event transitions to the [**processing.busy**](#busy) sub-state. The *close* event transitions the Client to the [**process.closing**](#closing) sub-state. If all queued requests are processed and neither [`Client.close()`](Client.md#clientclosecallback) nor [`Client.destroy()`](Client.md#clientdestroyerror-callback) are called, then the [**processing**](#processing) machine will trigger a *keepalive* event transitioning the `Client` back to the [**pending**](#pending) state. During this time, the `Client` is waiting for the socket connection to timeout, and once it does, it triggers the *timeout* event and transitions to the [**idle**](#idle) state.
#### busy
This sub-state is only entered when a request body is an instance of [Stream](https://nodejs.org/api/stream.html) and requires draining. The `Client` cannot process additional requests while in this state and must wait until the currently processing request body is completely drained before transitioning back to [**processing.running**](#running).
#### closing
This sub-state is only entered when a `Client` instance has queued requests and the [`Client.close()`](Client.md#clientclosecallback) method is called. In this state, the `Client` instance continues to process requests as usual, with the one exception that no additional requests can be queued. Once all of the queued requests are processed, the `Client` will trigger the *done* event gracefully entering the [**destroyed**](#destroyed) state without an error.
### destroyed
The **destroyed** state is a final state for the `Client` instance. Once in this state, a `Client` is nonfunctional. Calling any other `Client` methods will result in an `ClientDestroyedError`.

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# Client certificate
Client certificate authentication can be configured with the `Client`, the required options are passed along through the `connect` option.
The client certificates must be signed by a trusted CA. The Node.js default is to trust the well-known CAs curated by Mozilla.
Setting the server option `requestCert: true` tells the server to request the client certificate.
The server option `rejectUnauthorized: false` allows us to handle any invalid certificate errors in client code. The `authorized` property on the socket of the incoming request will show if the client certificate was valid. The `authorizationError` property will give the reason if the certificate was not valid.
### Client Certificate Authentication
```js
const { readFileSync } = require('fs')
const { join } = require('path')
const { createServer } = require('https')
const { Client } = require('undici')
const serverOptions = {
ca: [
readFileSync(join(__dirname, 'client-ca-crt.pem'), 'utf8')
],
key: readFileSync(join(__dirname, 'server-key.pem'), 'utf8'),
cert: readFileSync(join(__dirname, 'server-crt.pem'), 'utf8'),
requestCert: true,
rejectUnauthorized: false
}
const server = createServer(serverOptions, (req, res) => {
// true if client cert is valid
if(req.client.authorized === true) {
console.log('valid')
} else {
console.error(req.client.authorizationError)
}
res.end()
})
server.listen(0, function () {
const tls = {
ca: [
readFileSync(join(__dirname, 'server-ca-crt.pem'), 'utf8')
],
key: readFileSync(join(__dirname, 'client-key.pem'), 'utf8'),
cert: readFileSync(join(__dirname, 'client-crt.pem'), 'utf8'),
rejectUnauthorized: false,
servername: 'agent1'
}
const client = new Client(`https://localhost:${server.address().port}`, {
connect: tls
})
client.request({
path: '/',
method: 'GET'
}, (err, { body }) => {
body.on('data', (buf) => {})
body.on('end', () => {
client.close()
server.close()
})
})
})
```

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# Mocking Request
Undici has its own mocking [utility](../api/MockAgent.md). It allow us to intercept undici HTTP requests and return mocked values instead. It can be useful for testing purposes.
Example:
```js
// bank.mjs
import { request } from 'undici'
export async function bankTransfer(recipient, amount) {
const { body } = await request('http://localhost:3000/bank-transfer',
{
method: 'POST',
headers: {
'X-TOKEN-SECRET': 'SuperSecretToken',
},
body: JSON.stringify({
recipient,
amount
})
}
)
return await body.json()
}
```
And this is what the test file looks like:
```js
// index.test.mjs
import { strict as assert } from 'assert'
import { MockAgent, setGlobalDispatcher, } from 'undici'
import { bankTransfer } from './bank.mjs'
const mockAgent = new MockAgent();
setGlobalDispatcher(mockAgent);
// Provide the base url to the request
const mockPool = mockAgent.get('http://localhost:3000');
// intercept the request
mockPool.intercept({
path: '/bank-transfer',
method: 'POST',
headers: {
'X-TOKEN-SECRET': 'SuperSecretToken',
},
body: JSON.stringify({
recipient: '1234567890',
amount: '100'
})
}).reply(200, {
message: 'transaction processed'
})
const success = await bankTransfer('1234567890', '100')
assert.deepEqual(success, { message: 'transaction processed' })
// if you dont want to check whether the body or the headers contain the same value
// just remove it from interceptor
mockPool.intercept({
path: '/bank-transfer',
method: 'POST',
}).reply(400, {
message: 'bank account not found'
})
const badRequest = await bankTransfer('1234567890', '100')
assert.deepEqual(badRequest, { message: 'bank account not found' })
```
Explore other MockAgent functionality [here](../api/MockAgent.md)
## Debug Mock Value
When the interceptor and the request options are not the same, undici will automatically make a real HTTP request. To prevent real requests from being made, use `mockAgent.disableNetConnect()`:
```js
const mockAgent = new MockAgent();
setGlobalDispatcher(mockAgent);
mockAgent.disableNetConnect()
// Provide the base url to the request
const mockPool = mockAgent.get('http://localhost:3000');
mockPool.intercept({
path: '/bank-transfer',
method: 'POST',
}).reply(200, {
message: 'transaction processed'
})
const badRequest = await bankTransfer('1234567890', '100')
// Will throw an error
// MockNotMatchedError: Mock dispatch not matched for path '/bank-transfer':
// subsequent request to origin http://localhost:3000 was not allowed (net.connect disabled)
```
## Reply with data based on request
If the mocked response needs to be dynamically derived from the request parameters, you can provide a function instead of an object to `reply`:
```js
mockPool.intercept({
path: '/bank-transfer',
method: 'POST',
headers: {
'X-TOKEN-SECRET': 'SuperSecretToken',
},
body: JSON.stringify({
recipient: '1234567890',
amount: '100'
})
}).reply(200, (opts) => {
// do something with opts
return { message: 'transaction processed' }
})
```
in this case opts will be
```
{
method: 'POST',
headers: { 'X-TOKEN-SECRET': 'SuperSecretToken' },
body: '{"recipient":"1234567890","amount":"100"}',
origin: 'http://localhost:3000',
path: '/bank-transfer'
}
```

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# Connecting through a proxy
Connecting through a proxy is possible by:
- Using [AgentProxy](../api/ProxyAgent.md).
- Configuring `Client` or `Pool` constructor.
The proxy url should be passed to the `Client` or `Pool` constructor, while the upstream server url
should be added to every request call in the `path`.
For instance, if you need to send a request to the `/hello` route of your upstream server,
the `path` should be `path: 'http://upstream.server:port/hello?foo=bar'`.
If you proxy requires basic authentication, you can send it via the `proxy-authorization` header.
### Connect without authentication
```js
import { Client } from 'undici'
import { createServer } from 'http'
import proxy from 'proxy'
const server = await buildServer()
const proxyServer = await buildProxy()
const serverUrl = `http://localhost:${server.address().port}`
const proxyUrl = `http://localhost:${proxyServer.address().port}`
server.on('request', (req, res) => {
console.log(req.url) // '/hello?foo=bar'
res.setHeader('content-type', 'application/json')
res.end(JSON.stringify({ hello: 'world' }))
})
const client = new Client(proxyUrl)
const response = await client.request({
method: 'GET',
path: serverUrl + '/hello?foo=bar'
})
response.body.setEncoding('utf8')
let data = ''
for await (const chunk of response.body) {
data += chunk
}
console.log(response.statusCode) // 200
console.log(JSON.parse(data)) // { hello: 'world' }
server.close()
proxyServer.close()
client.close()
function buildServer () {
return new Promise((resolve, reject) => {
const server = createServer()
server.listen(0, () => resolve(server))
})
}
function buildProxy () {
return new Promise((resolve, reject) => {
const server = proxy(createServer())
server.listen(0, () => resolve(server))
})
}
```
### Connect with authentication
```js
import { Client } from 'undici'
import { createServer } from 'http'
import proxy from 'proxy'
const server = await buildServer()
const proxyServer = await buildProxy()
const serverUrl = `http://localhost:${server.address().port}`
const proxyUrl = `http://localhost:${proxyServer.address().port}`
proxyServer.authenticate = function (req, fn) {
fn(null, req.headers['proxy-authorization'] === `Basic ${Buffer.from('user:pass').toString('base64')}`)
}
server.on('request', (req, res) => {
console.log(req.url) // '/hello?foo=bar'
res.setHeader('content-type', 'application/json')
res.end(JSON.stringify({ hello: 'world' }))
})
const client = new Client(proxyUrl)
const response = await client.request({
method: 'GET',
path: serverUrl + '/hello?foo=bar',
headers: {
'proxy-authorization': `Basic ${Buffer.from('user:pass').toString('base64')}`
}
})
response.body.setEncoding('utf8')
let data = ''
for await (const chunk of response.body) {
data += chunk
}
console.log(response.statusCode) // 200
console.log(JSON.parse(data)) // { hello: 'world' }
server.close()
proxyServer.close()
client.close()
function buildServer () {
return new Promise((resolve, reject) => {
const server = createServer()
server.listen(0, () => resolve(server))
})
}
function buildProxy () {
return new Promise((resolve, reject) => {
const server = proxy(createServer())
server.listen(0, () => resolve(server))
})
}
```

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# Writing tests
Undici is tuned for a production use case and its default will keep
a socket open for a few seconds after an HTTP request is completed to
remove the overhead of opening up a new socket. These settings that makes
Undici shine in production are not a good fit for using Undici in automated
tests, as it will result in longer execution times.
The following are good defaults that will keep the socket open for only 10ms:
```js
import { request, setGlobalDispatcher, Agent } from 'undici'
const agent = new Agent({
keepAliveTimeout: 10, // milliseconds
keepAliveMaxTimeout: 10 // milliseconds
})
setGlobalDispatcher(agent)
```

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'use strict'
const { getGlobalDispatcher } = require('./lib/global')
const fetchImpl = require('./lib/fetch').fetch
module.exports.fetch = async function fetch (resource) {
const dispatcher = (arguments[1] && arguments[1].dispatcher) || getGlobalDispatcher()
try {
return await fetchImpl.apply(dispatcher, arguments)
} catch (err) {
Error.captureStackTrace(err, this)
throw err
}
}
module.exports.FormData = require('./lib/fetch/formdata').FormData
module.exports.Headers = require('./lib/fetch/headers').Headers
module.exports.Response = require('./lib/fetch/response').Response
module.exports.Request = require('./lib/fetch/request').Request

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import Dispatcher = require('./types/dispatcher')
import { setGlobalDispatcher, getGlobalDispatcher } from './types/global-dispatcher'
import { setGlobalOrigin, getGlobalOrigin } from './types/global-origin'
import Pool = require('./types/pool')
import { RedirectHandler, DecoratorHandler } from './types/handlers'
import BalancedPool = require('./types/balanced-pool')
import Client = require('./types/client')
import buildConnector = require('./types/connector')
import errors = require('./types/errors')
import Agent = require('./types/agent')
import MockClient = require('./types/mock-client')
import MockPool = require('./types/mock-pool')
import MockAgent = require('./types/mock-agent')
import mockErrors = require('./types/mock-errors')
import ProxyAgent = require('./types/proxy-agent')
import { request, pipeline, stream, connect, upgrade } from './types/api'
export * from './types/fetch'
export * from './types/file'
export * from './types/formdata'
export * from './types/diagnostics-channel'
export { Interceptable } from './types/mock-interceptor'
export { Dispatcher, BalancedPool, Pool, Client, buildConnector, errors, Agent, request, stream, pipeline, connect, upgrade, setGlobalDispatcher, getGlobalDispatcher, setGlobalOrigin, getGlobalOrigin, MockClient, MockPool, MockAgent, mockErrors, ProxyAgent, RedirectHandler, DecoratorHandler }
export default Undici
declare namespace Undici {
var Dispatcher: typeof import('./types/dispatcher')
var Pool: typeof import('./types/pool');
var RedirectHandler: typeof import ('./types/handlers').RedirectHandler
var DecoratorHandler: typeof import ('./types/handlers').DecoratorHandler
var createRedirectInterceptor: typeof import ('./types/interceptors').createRedirectInterceptor
var BalancedPool: typeof import('./types/balanced-pool');
var Client: typeof import('./types/client');
var buildConnector: typeof import('./types/connector');
var errors: typeof import('./types/errors');
var Agent: typeof import('./types/agent');
var setGlobalDispatcher: typeof import('./types/global-dispatcher').setGlobalDispatcher;
var getGlobalDispatcher: typeof import('./types/global-dispatcher').getGlobalDispatcher;
var request: typeof import('./types/api').request;
var stream: typeof import('./types/api').stream;
var pipeline: typeof import('./types/api').pipeline;
var connect: typeof import('./types/api').connect;
var upgrade: typeof import('./types/api').upgrade;
var MockClient: typeof import('./types/mock-client');
var MockPool: typeof import('./types/mock-pool');
var MockAgent: typeof import('./types/mock-agent');
var mockErrors: typeof import('./types/mock-errors');
var fetch: typeof import('./types/fetch').fetch;
}

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'use strict'
const Client = require('./lib/client')
const Dispatcher = require('./lib/dispatcher')
const errors = require('./lib/core/errors')
const Pool = require('./lib/pool')
const BalancedPool = require('./lib/balanced-pool')
const Agent = require('./lib/agent')
const util = require('./lib/core/util')
const { InvalidArgumentError } = errors
const api = require('./lib/api')
const buildConnector = require('./lib/core/connect')
const MockClient = require('./lib/mock/mock-client')
const MockAgent = require('./lib/mock/mock-agent')
const MockPool = require('./lib/mock/mock-pool')
const mockErrors = require('./lib/mock/mock-errors')
const ProxyAgent = require('./lib/proxy-agent')
const { getGlobalDispatcher, setGlobalDispatcher } = require('./lib/global')
const DecoratorHandler = require('./lib/handler/DecoratorHandler')
const RedirectHandler = require('./lib/handler/RedirectHandler')
const createRedirectInterceptor = require('./lib/interceptor/redirectInterceptor')
const nodeVersion = process.versions.node.split('.')
const nodeMajor = Number(nodeVersion[0])
const nodeMinor = Number(nodeVersion[1])
Object.assign(Dispatcher.prototype, api)
module.exports.Dispatcher = Dispatcher
module.exports.Client = Client
module.exports.Pool = Pool
module.exports.BalancedPool = BalancedPool
module.exports.Agent = Agent
module.exports.ProxyAgent = ProxyAgent
module.exports.DecoratorHandler = DecoratorHandler
module.exports.RedirectHandler = RedirectHandler
module.exports.createRedirectInterceptor = createRedirectInterceptor
module.exports.buildConnector = buildConnector
module.exports.errors = errors
function makeDispatcher (fn) {
return (url, opts, handler) => {
if (typeof opts === 'function') {
handler = opts
opts = null
}
if (!url || (typeof url !== 'string' && typeof url !== 'object' && !(url instanceof URL))) {
throw new InvalidArgumentError('invalid url')
}
if (opts != null && typeof opts !== 'object') {
throw new InvalidArgumentError('invalid opts')
}
if (opts && opts.path != null) {
if (typeof opts.path !== 'string') {
throw new InvalidArgumentError('invalid opts.path')
}
let path = opts.path
if (!opts.path.startsWith('/')) {
path = `/${path}`
}
url = new URL(util.parseOrigin(url).origin + path)
} else {
if (!opts) {
opts = typeof url === 'object' ? url : {}
}
url = util.parseURL(url)
}
const { agent, dispatcher = getGlobalDispatcher() } = opts
if (agent) {
throw new InvalidArgumentError('unsupported opts.agent. Did you mean opts.client?')
}
return fn.call(dispatcher, {
...opts,
origin: url.origin,
path: url.search ? `${url.pathname}${url.search}` : url.pathname,
method: opts.method || (opts.body ? 'PUT' : 'GET')
}, handler)
}
}
module.exports.setGlobalDispatcher = setGlobalDispatcher
module.exports.getGlobalDispatcher = getGlobalDispatcher
if (nodeMajor > 16 || (nodeMajor === 16 && nodeMinor >= 8)) {
let fetchImpl = null
module.exports.fetch = async function fetch (resource) {
if (!fetchImpl) {
fetchImpl = require('./lib/fetch').fetch
}
const dispatcher = (arguments[1] && arguments[1].dispatcher) || getGlobalDispatcher()
try {
return await fetchImpl.apply(dispatcher, arguments)
} catch (err) {
Error.captureStackTrace(err, this)
throw err
}
}
module.exports.Headers = require('./lib/fetch/headers').Headers
module.exports.Response = require('./lib/fetch/response').Response
module.exports.Request = require('./lib/fetch/request').Request
module.exports.FormData = require('./lib/fetch/formdata').FormData
module.exports.File = require('./lib/fetch/file').File
const { setGlobalOrigin, getGlobalOrigin } = require('./lib/fetch/global')
module.exports.setGlobalOrigin = setGlobalOrigin
module.exports.getGlobalOrigin = getGlobalOrigin
}
module.exports.request = makeDispatcher(api.request)
module.exports.stream = makeDispatcher(api.stream)
module.exports.pipeline = makeDispatcher(api.pipeline)
module.exports.connect = makeDispatcher(api.connect)
module.exports.upgrade = makeDispatcher(api.upgrade)
module.exports.MockClient = MockClient
module.exports.MockPool = MockPool
module.exports.MockAgent = MockAgent
module.exports.mockErrors = mockErrors

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'use strict'
const { InvalidArgumentError } = require('./core/errors')
const { kClients, kRunning, kClose, kDestroy, kDispatch, kInterceptors } = require('./core/symbols')
const DispatcherBase = require('./dispatcher-base')
const Pool = require('./pool')
const Client = require('./client')
const util = require('./core/util')
const createRedirectInterceptor = require('./interceptor/redirectInterceptor')
const { WeakRef, FinalizationRegistry } = require('./compat/dispatcher-weakref')()
const kOnConnect = Symbol('onConnect')
const kOnDisconnect = Symbol('onDisconnect')
const kOnConnectionError = Symbol('onConnectionError')
const kMaxRedirections = Symbol('maxRedirections')
const kOnDrain = Symbol('onDrain')
const kFactory = Symbol('factory')
const kFinalizer = Symbol('finalizer')
const kOptions = Symbol('options')
function defaultFactory (origin, opts) {
return opts && opts.connections === 1
? new Client(origin, opts)
: new Pool(origin, opts)
}
class Agent extends DispatcherBase {
constructor ({ factory = defaultFactory, maxRedirections = 0, connect, ...options } = {}) {
super()
if (typeof factory !== 'function') {
throw new InvalidArgumentError('factory must be a function.')
}
if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') {
throw new InvalidArgumentError('connect must be a function or an object')
}
if (!Number.isInteger(maxRedirections) || maxRedirections < 0) {
throw new InvalidArgumentError('maxRedirections must be a positive number')
}
if (connect && typeof connect !== 'function') {
connect = { ...connect }
}
this[kInterceptors] = options.interceptors && options.interceptors.Agent && Array.isArray(options.interceptors.Agent)
? options.interceptors.Agent
: [createRedirectInterceptor({ maxRedirections })]
this[kOptions] = { ...util.deepClone(options), connect }
this[kOptions].interceptors = options.interceptors
? { ...options.interceptors }
: undefined
this[kMaxRedirections] = maxRedirections
this[kFactory] = factory
this[kClients] = new Map()
this[kFinalizer] = new FinalizationRegistry(/* istanbul ignore next: gc is undeterministic */ key => {
const ref = this[kClients].get(key)
if (ref !== undefined && ref.deref() === undefined) {
this[kClients].delete(key)
}
})
const agent = this
this[kOnDrain] = (origin, targets) => {
agent.emit('drain', origin, [agent, ...targets])
}
this[kOnConnect] = (origin, targets) => {
agent.emit('connect', origin, [agent, ...targets])
}
this[kOnDisconnect] = (origin, targets, err) => {
agent.emit('disconnect', origin, [agent, ...targets], err)
}
this[kOnConnectionError] = (origin, targets, err) => {
agent.emit('connectionError', origin, [agent, ...targets], err)
}
}
get [kRunning] () {
let ret = 0
for (const ref of this[kClients].values()) {
const client = ref.deref()
/* istanbul ignore next: gc is undeterministic */
if (client) {
ret += client[kRunning]
}
}
return ret
}
[kDispatch] (opts, handler) {
let key
if (opts.origin && (typeof opts.origin === 'string' || opts.origin instanceof URL)) {
key = String(opts.origin)
} else {
throw new InvalidArgumentError('opts.origin must be a non-empty string or URL.')
}
const ref = this[kClients].get(key)
let dispatcher = ref ? ref.deref() : null
if (!dispatcher) {
dispatcher = this[kFactory](opts.origin, this[kOptions])
.on('drain', this[kOnDrain])
.on('connect', this[kOnConnect])
.on('disconnect', this[kOnDisconnect])
.on('connectionError', this[kOnConnectionError])
this[kClients].set(key, new WeakRef(dispatcher))
this[kFinalizer].register(dispatcher, key)
}
return dispatcher.dispatch(opts, handler)
}
async [kClose] () {
const closePromises = []
for (const ref of this[kClients].values()) {
const client = ref.deref()
/* istanbul ignore else: gc is undeterministic */
if (client) {
closePromises.push(client.close())
}
}
await Promise.all(closePromises)
}
async [kDestroy] (err) {
const destroyPromises = []
for (const ref of this[kClients].values()) {
const client = ref.deref()
/* istanbul ignore else: gc is undeterministic */
if (client) {
destroyPromises.push(client.destroy(err))
}
}
await Promise.all(destroyPromises)
}
}
module.exports = Agent

57
node_modules/undici/lib/api/abort-signal.js generated vendored
View File

@@ -1,57 +0,0 @@
const { RequestAbortedError } = require('../core/errors')
const kListener = Symbol('kListener')
const kSignal = Symbol('kSignal')
function abort (self) {
if (self.abort) {
self.abort()
} else {
self.onError(new RequestAbortedError())
}
}
function addSignal (self, signal) {
self[kSignal] = null
self[kListener] = null
if (!signal) {
return
}
if (signal.aborted) {
abort(self)
return
}
self[kSignal] = signal
self[kListener] = () => {
abort(self)
}
if ('addEventListener' in self[kSignal]) {
self[kSignal].addEventListener('abort', self[kListener])
} else {
self[kSignal].addListener('abort', self[kListener])
}
}
function removeSignal (self) {
if (!self[kSignal]) {
return
}
if ('removeEventListener' in self[kSignal]) {
self[kSignal].removeEventListener('abort', self[kListener])
} else {
self[kSignal].removeListener('abort', self[kListener])
}
self[kSignal] = null
self[kListener] = null
}
module.exports = {
addSignal,
removeSignal
}

98
node_modules/undici/lib/api/api-connect.js generated vendored
View File

@@ -1,98 +0,0 @@
'use strict'
const { InvalidArgumentError, RequestAbortedError, SocketError } = require('../core/errors')
const { AsyncResource } = require('async_hooks')
const util = require('../core/util')
const { addSignal, removeSignal } = require('./abort-signal')
class ConnectHandler extends AsyncResource {
constructor (opts, callback) {
if (!opts || typeof opts !== 'object') {
throw new InvalidArgumentError('invalid opts')
}
if (typeof callback !== 'function') {
throw new InvalidArgumentError('invalid callback')
}
const { signal, opaque, responseHeaders } = opts
if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
}
super('UNDICI_CONNECT')
this.opaque = opaque || null
this.responseHeaders = responseHeaders || null
this.callback = callback
this.abort = null
addSignal(this, signal)
}
onConnect (abort, context) {
if (!this.callback) {
throw new RequestAbortedError()
}
this.abort = abort
this.context = context
}
onHeaders () {
throw new SocketError('bad connect', null)
}
onUpgrade (statusCode, rawHeaders, socket) {
const { callback, opaque, context } = this
removeSignal(this)
this.callback = null
const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
this.runInAsyncScope(callback, null, null, {
statusCode,
headers,
socket,
opaque,
context
})
}
onError (err) {
const { callback, opaque } = this
removeSignal(this)
if (callback) {
this.callback = null
queueMicrotask(() => {
this.runInAsyncScope(callback, null, err, { opaque })
})
}
}
}
function connect (opts, callback) {
if (callback === undefined) {
return new Promise((resolve, reject) => {
connect.call(this, opts, (err, data) => {
return err ? reject(err) : resolve(data)
})
})
}
try {
const connectHandler = new ConnectHandler(opts, callback)
this.dispatch({ ...opts, method: 'CONNECT' }, connectHandler)
} catch (err) {
if (typeof callback !== 'function') {
throw err
}
const opaque = opts && opts.opaque
queueMicrotask(() => callback(err, { opaque }))
}
}
module.exports = connect

249
node_modules/undici/lib/api/api-pipeline.js generated vendored
View File

@@ -1,249 +0,0 @@
'use strict'
const {
Readable,
Duplex,
PassThrough
} = require('stream')
const {
InvalidArgumentError,
InvalidReturnValueError,
RequestAbortedError
} = require('../core/errors')
const util = require('../core/util')
const { AsyncResource } = require('async_hooks')
const { addSignal, removeSignal } = require('./abort-signal')
const assert = require('assert')
const kResume = Symbol('resume')
class PipelineRequest extends Readable {
constructor () {
super({ autoDestroy: true })
this[kResume] = null
}
_read () {
const { [kResume]: resume } = this
if (resume) {
this[kResume] = null
resume()
}
}
_destroy (err, callback) {
this._read()
callback(err)
}
}
class PipelineResponse extends Readable {
constructor (resume) {
super({ autoDestroy: true })
this[kResume] = resume
}
_read () {
this[kResume]()
}
_destroy (err, callback) {
if (!err && !this._readableState.endEmitted) {
err = new RequestAbortedError()
}
callback(err)
}
}
class PipelineHandler extends AsyncResource {
constructor (opts, handler) {
if (!opts || typeof opts !== 'object') {
throw new InvalidArgumentError('invalid opts')
}
if (typeof handler !== 'function') {
throw new InvalidArgumentError('invalid handler')
}
const { signal, method, opaque, onInfo, responseHeaders } = opts
if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
}
if (method === 'CONNECT') {
throw new InvalidArgumentError('invalid method')
}
if (onInfo && typeof onInfo !== 'function') {
throw new InvalidArgumentError('invalid onInfo callback')
}
super('UNDICI_PIPELINE')
this.opaque = opaque || null
this.responseHeaders = responseHeaders || null
this.handler = handler
this.abort = null
this.context = null
this.onInfo = onInfo || null
this.req = new PipelineRequest().on('error', util.nop)
this.ret = new Duplex({
readableObjectMode: opts.objectMode,
autoDestroy: true,
read: () => {
const { body } = this
if (body && body.resume) {
body.resume()
}
},
write: (chunk, encoding, callback) => {
const { req } = this
if (req.push(chunk, encoding) || req._readableState.destroyed) {
callback()
} else {
req[kResume] = callback
}
},
destroy: (err, callback) => {
const { body, req, res, ret, abort } = this
if (!err && !ret._readableState.endEmitted) {
err = new RequestAbortedError()
}
if (abort && err) {
abort()
}
util.destroy(body, err)
util.destroy(req, err)
util.destroy(res, err)
removeSignal(this)
callback(err)
}
}).on('prefinish', () => {
const { req } = this
// Node < 15 does not call _final in same tick.
req.push(null)
})
this.res = null
addSignal(this, signal)
}
onConnect (abort, context) {
const { ret, res } = this
assert(!res, 'pipeline cannot be retried')
if (ret.destroyed) {
throw new RequestAbortedError()
}
this.abort = abort
this.context = context
}
onHeaders (statusCode, rawHeaders, resume) {
const { opaque, handler, context } = this
if (statusCode < 200) {
if (this.onInfo) {
const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
this.onInfo({ statusCode, headers })
}
return
}
this.res = new PipelineResponse(resume)
let body
try {
this.handler = null
const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
body = this.runInAsyncScope(handler, null, {
statusCode,
headers,
opaque,
body: this.res,
context
})
} catch (err) {
this.res.on('error', util.nop)
throw err
}
if (!body || typeof body.on !== 'function') {
throw new InvalidReturnValueError('expected Readable')
}
body
.on('data', (chunk) => {
const { ret, body } = this
if (!ret.push(chunk) && body.pause) {
body.pause()
}
})
.on('error', (err) => {
const { ret } = this
util.destroy(ret, err)
})
.on('end', () => {
const { ret } = this
ret.push(null)
})
.on('close', () => {
const { ret } = this
if (!ret._readableState.ended) {
util.destroy(ret, new RequestAbortedError())
}
})
this.body = body
}
onData (chunk) {
const { res } = this
return res.push(chunk)
}
onComplete (trailers) {
const { res } = this
res.push(null)
}
onError (err) {
const { ret } = this
this.handler = null
util.destroy(ret, err)
}
}
function pipeline (opts, handler) {
try {
const pipelineHandler = new PipelineHandler(opts, handler)
this.dispatch({ ...opts, body: pipelineHandler.req }, pipelineHandler)
return pipelineHandler.ret
} catch (err) {
return new PassThrough().destroy(err)
}
}
module.exports = pipeline

203
node_modules/undici/lib/api/api-request.js generated vendored
View File

@@ -1,203 +0,0 @@
'use strict'
const Readable = require('./readable')
const {
InvalidArgumentError,
RequestAbortedError,
ResponseStatusCodeError
} = require('../core/errors')
const util = require('../core/util')
const { AsyncResource } = require('async_hooks')
const { addSignal, removeSignal } = require('./abort-signal')
class RequestHandler extends AsyncResource {
constructor (opts, callback) {
if (!opts || typeof opts !== 'object') {
throw new InvalidArgumentError('invalid opts')
}
const { signal, method, opaque, body, onInfo, responseHeaders, throwOnError } = opts
try {
if (typeof callback !== 'function') {
throw new InvalidArgumentError('invalid callback')
}
if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
}
if (method === 'CONNECT') {
throw new InvalidArgumentError('invalid method')
}
if (onInfo && typeof onInfo !== 'function') {
throw new InvalidArgumentError('invalid onInfo callback')
}
super('UNDICI_REQUEST')
} catch (err) {
if (util.isStream(body)) {
util.destroy(body.on('error', util.nop), err)
}
throw err
}
this.responseHeaders = responseHeaders || null
this.opaque = opaque || null
this.callback = callback
this.res = null
this.abort = null
this.body = body
this.trailers = {}
this.context = null
this.onInfo = onInfo || null
this.throwOnError = throwOnError
if (util.isStream(body)) {
body.on('error', (err) => {
this.onError(err)
})
}
addSignal(this, signal)
}
onConnect (abort, context) {
if (!this.callback) {
throw new RequestAbortedError()
}
this.abort = abort
this.context = context
}
onHeaders (statusCode, rawHeaders, resume, statusMessage) {
const { callback, opaque, abort, context } = this
if (statusCode < 200) {
if (this.onInfo) {
const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
this.onInfo({ statusCode, headers })
}
return
}
const parsedHeaders = util.parseHeaders(rawHeaders)
const contentType = parsedHeaders['content-type']
const body = new Readable(resume, abort, contentType)
this.callback = null
this.res = body
const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
if (callback !== null) {
if (this.throwOnError && statusCode >= 400) {
this.runInAsyncScope(getResolveErrorBodyCallback, null,
{ callback, body, contentType, statusCode, statusMessage, headers }
)
return
}
this.runInAsyncScope(callback, null, null, {
statusCode,
headers,
trailers: this.trailers,
opaque,
body,
context
})
}
}
onData (chunk) {
const { res } = this
return res.push(chunk)
}
onComplete (trailers) {
const { res } = this
removeSignal(this)
util.parseHeaders(trailers, this.trailers)
res.push(null)
}
onError (err) {
const { res, callback, body, opaque } = this
removeSignal(this)
if (callback) {
// TODO: Does this need queueMicrotask?
this.callback = null
queueMicrotask(() => {
this.runInAsyncScope(callback, null, err, { opaque })
})
}
if (res) {
this.res = null
// Ensure all queued handlers are invoked before destroying res.
queueMicrotask(() => {
util.destroy(res, err)
})
}
if (body) {
this.body = null
util.destroy(body, err)
}
}
}
async function getResolveErrorBodyCallback ({ callback, body, contentType, statusCode, statusMessage, headers }) {
if (statusCode === 204 || !contentType) {
body.dump()
process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers))
return
}
try {
if (contentType.startsWith('application/json')) {
const payload = await body.json()
process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload))
return
}
if (contentType.startsWith('text/')) {
const payload = await body.text()
process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers, payload))
return
}
} catch (err) {
// Process in a fallback if error
}
body.dump()
process.nextTick(callback, new ResponseStatusCodeError(`Response status code ${statusCode}${statusMessage ? `: ${statusMessage}` : ''}`, statusCode, headers))
}
function request (opts, callback) {
if (callback === undefined) {
return new Promise((resolve, reject) => {
request.call(this, opts, (err, data) => {
return err ? reject(err) : resolve(data)
})
})
}
try {
this.dispatch(opts, new RequestHandler(opts, callback))
} catch (err) {
if (typeof callback !== 'function') {
throw err
}
const opaque = opts && opts.opaque
queueMicrotask(() => callback(err, { opaque }))
}
}
module.exports = request

195
node_modules/undici/lib/api/api-stream.js generated vendored
View File

@@ -1,195 +0,0 @@
'use strict'
const { finished } = require('stream')
const {
InvalidArgumentError,
InvalidReturnValueError,
RequestAbortedError
} = require('../core/errors')
const util = require('../core/util')
const { AsyncResource } = require('async_hooks')
const { addSignal, removeSignal } = require('./abort-signal')
class StreamHandler extends AsyncResource {
constructor (opts, factory, callback) {
if (!opts || typeof opts !== 'object') {
throw new InvalidArgumentError('invalid opts')
}
const { signal, method, opaque, body, onInfo, responseHeaders } = opts
try {
if (typeof callback !== 'function') {
throw new InvalidArgumentError('invalid callback')
}
if (typeof factory !== 'function') {
throw new InvalidArgumentError('invalid factory')
}
if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
}
if (method === 'CONNECT') {
throw new InvalidArgumentError('invalid method')
}
if (onInfo && typeof onInfo !== 'function') {
throw new InvalidArgumentError('invalid onInfo callback')
}
super('UNDICI_STREAM')
} catch (err) {
if (util.isStream(body)) {
util.destroy(body.on('error', util.nop), err)
}
throw err
}
this.responseHeaders = responseHeaders || null
this.opaque = opaque || null
this.factory = factory
this.callback = callback
this.res = null
this.abort = null
this.context = null
this.trailers = null
this.body = body
this.onInfo = onInfo || null
if (util.isStream(body)) {
body.on('error', (err) => {
this.onError(err)
})
}
addSignal(this, signal)
}
onConnect (abort, context) {
if (!this.callback) {
throw new RequestAbortedError()
}
this.abort = abort
this.context = context
}
onHeaders (statusCode, rawHeaders, resume) {
const { factory, opaque, context } = this
if (statusCode < 200) {
if (this.onInfo) {
const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
this.onInfo({ statusCode, headers })
}
return
}
this.factory = null
const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
const res = this.runInAsyncScope(factory, null, {
statusCode,
headers,
opaque,
context
})
if (
!res ||
typeof res.write !== 'function' ||
typeof res.end !== 'function' ||
typeof res.on !== 'function'
) {
throw new InvalidReturnValueError('expected Writable')
}
res.on('drain', resume)
// TODO: Avoid finished. It registers an unecessary amount of listeners.
finished(res, { readable: false }, (err) => {
const { callback, res, opaque, trailers, abort } = this
this.res = null
if (err || !res.readable) {
util.destroy(res, err)
}
this.callback = null
this.runInAsyncScope(callback, null, err || null, { opaque, trailers })
if (err) {
abort()
}
})
this.res = res
const needDrain = res.writableNeedDrain !== undefined
? res.writableNeedDrain
: res._writableState && res._writableState.needDrain
return needDrain !== true
}
onData (chunk) {
const { res } = this
return res.write(chunk)
}
onComplete (trailers) {
const { res } = this
removeSignal(this)
this.trailers = util.parseHeaders(trailers)
res.end()
}
onError (err) {
const { res, callback, opaque, body } = this
removeSignal(this)
this.factory = null
if (res) {
this.res = null
util.destroy(res, err)
} else if (callback) {
this.callback = null
queueMicrotask(() => {
this.runInAsyncScope(callback, null, err, { opaque })
})
}
if (body) {
this.body = null
util.destroy(body, err)
}
}
}
function stream (opts, factory, callback) {
if (callback === undefined) {
return new Promise((resolve, reject) => {
stream.call(this, opts, factory, (err, data) => {
return err ? reject(err) : resolve(data)
})
})
}
try {
this.dispatch(opts, new StreamHandler(opts, factory, callback))
} catch (err) {
if (typeof callback !== 'function') {
throw err
}
const opaque = opts && opts.opaque
queueMicrotask(() => callback(err, { opaque }))
}
}
module.exports = stream

105
node_modules/undici/lib/api/api-upgrade.js generated vendored
View File

@@ -1,105 +0,0 @@
'use strict'
const { InvalidArgumentError, RequestAbortedError, SocketError } = require('../core/errors')
const { AsyncResource } = require('async_hooks')
const util = require('../core/util')
const { addSignal, removeSignal } = require('./abort-signal')
const assert = require('assert')
class UpgradeHandler extends AsyncResource {
constructor (opts, callback) {
if (!opts || typeof opts !== 'object') {
throw new InvalidArgumentError('invalid opts')
}
if (typeof callback !== 'function') {
throw new InvalidArgumentError('invalid callback')
}
const { signal, opaque, responseHeaders } = opts
if (signal && typeof signal.on !== 'function' && typeof signal.addEventListener !== 'function') {
throw new InvalidArgumentError('signal must be an EventEmitter or EventTarget')
}
super('UNDICI_UPGRADE')
this.responseHeaders = responseHeaders || null
this.opaque = opaque || null
this.callback = callback
this.abort = null
this.context = null
addSignal(this, signal)
}
onConnect (abort, context) {
if (!this.callback) {
throw new RequestAbortedError()
}
this.abort = abort
this.context = null
}
onHeaders () {
throw new SocketError('bad upgrade', null)
}
onUpgrade (statusCode, rawHeaders, socket) {
const { callback, opaque, context } = this
assert.strictEqual(statusCode, 101)
removeSignal(this)
this.callback = null
const headers = this.responseHeaders === 'raw' ? util.parseRawHeaders(rawHeaders) : util.parseHeaders(rawHeaders)
this.runInAsyncScope(callback, null, null, {
headers,
socket,
opaque,
context
})
}
onError (err) {
const { callback, opaque } = this
removeSignal(this)
if (callback) {
this.callback = null
queueMicrotask(() => {
this.runInAsyncScope(callback, null, err, { opaque })
})
}
}
}
function upgrade (opts, callback) {
if (callback === undefined) {
return new Promise((resolve, reject) => {
upgrade.call(this, opts, (err, data) => {
return err ? reject(err) : resolve(data)
})
})
}
try {
const upgradeHandler = new UpgradeHandler(opts, callback)
this.dispatch({
...opts,
method: opts.method || 'GET',
upgrade: opts.protocol || 'Websocket'
}, upgradeHandler)
} catch (err) {
if (typeof callback !== 'function') {
throw err
}
const opaque = opts && opts.opaque
queueMicrotask(() => callback(err, { opaque }))
}
}
module.exports = upgrade

7
node_modules/undici/lib/api/index.js generated vendored
View File

@@ -1,7 +0,0 @@
'use strict'
module.exports.request = require('./api-request')
module.exports.stream = require('./api-stream')
module.exports.pipeline = require('./api-pipeline')
module.exports.upgrade = require('./api-upgrade')
module.exports.connect = require('./api-connect')

283
node_modules/undici/lib/api/readable.js generated vendored
View File

@@ -1,283 +0,0 @@
// Ported from https://github.com/nodejs/undici/pull/907
'use strict'
const assert = require('assert')
const { Readable } = require('stream')
const { RequestAbortedError, NotSupportedError } = require('../core/errors')
const util = require('../core/util')
const { ReadableStreamFrom, toUSVString } = require('../core/util')
let Blob
const kConsume = Symbol('kConsume')
const kReading = Symbol('kReading')
const kBody = Symbol('kBody')
const kAbort = Symbol('abort')
const kContentType = Symbol('kContentType')
module.exports = class BodyReadable extends Readable {
constructor (resume, abort, contentType = '') {
super({
autoDestroy: true,
read: resume,
highWaterMark: 64 * 1024 // Same as nodejs fs streams.
})
this._readableState.dataEmitted = false
this[kAbort] = abort
this[kConsume] = null
this[kBody] = null
this[kContentType] = contentType
// Is stream being consumed through Readable API?
// This is an optimization so that we avoid checking
// for 'data' and 'readable' listeners in the hot path
// inside push().
this[kReading] = false
}
destroy (err) {
if (this.destroyed) {
// Node < 16
return this
}
if (!err && !this._readableState.endEmitted) {
err = new RequestAbortedError()
}
if (err) {
this[kAbort]()
}
return super.destroy(err)
}
emit (ev, ...args) {
if (ev === 'data') {
// Node < 16.7
this._readableState.dataEmitted = true
} else if (ev === 'error') {
// Node < 16
this._readableState.errorEmitted = true
}
return super.emit(ev, ...args)
}
on (ev, ...args) {
if (ev === 'data' || ev === 'readable') {
this[kReading] = true
}
return super.on(ev, ...args)
}
addListener (ev, ...args) {
return this.on(ev, ...args)
}
off (ev, ...args) {
const ret = super.off(ev, ...args)
if (ev === 'data' || ev === 'readable') {
this[kReading] = (
this.listenerCount('data') > 0 ||
this.listenerCount('readable') > 0
)
}
return ret
}
removeListener (ev, ...args) {
return this.off(ev, ...args)
}
push (chunk) {
if (this[kConsume] && chunk !== null && this.readableLength === 0) {
consumePush(this[kConsume], chunk)
return this[kReading] ? super.push(chunk) : true
}
return super.push(chunk)
}
// https://fetch.spec.whatwg.org/#dom-body-text
async text () {
return consume(this, 'text')
}
// https://fetch.spec.whatwg.org/#dom-body-json
async json () {
return consume(this, 'json')
}
// https://fetch.spec.whatwg.org/#dom-body-blob
async blob () {
return consume(this, 'blob')
}
// https://fetch.spec.whatwg.org/#dom-body-arraybuffer
async arrayBuffer () {
return consume(this, 'arrayBuffer')
}
// https://fetch.spec.whatwg.org/#dom-body-formdata
async formData () {
// TODO: Implement.
throw new NotSupportedError()
}
// https://fetch.spec.whatwg.org/#dom-body-bodyused
get bodyUsed () {
return util.isDisturbed(this)
}
// https://fetch.spec.whatwg.org/#dom-body-body
get body () {
if (!this[kBody]) {
this[kBody] = ReadableStreamFrom(this)
if (this[kConsume]) {
// TODO: Is this the best way to force a lock?
this[kBody].getReader() // Ensure stream is locked.
assert(this[kBody].locked)
}
}
return this[kBody]
}
async dump (opts) {
let limit = opts && Number.isFinite(opts.limit) ? opts.limit : 262144
try {
for await (const chunk of this) {
limit -= Buffer.byteLength(chunk)
if (limit < 0) {
return
}
}
} catch {
// Do nothing...
}
}
}
// https://streams.spec.whatwg.org/#readablestream-locked
function isLocked (self) {
// Consume is an implicit lock.
return (self[kBody] && self[kBody].locked === true) || self[kConsume]
}
// https://fetch.spec.whatwg.org/#body-unusable
function isUnusable (self) {
return util.isDisturbed(self) || isLocked(self)
}
async function consume (stream, type) {
if (isUnusable(stream)) {
throw new TypeError('unusable')
}
assert(!stream[kConsume])
return new Promise((resolve, reject) => {
stream[kConsume] = {
type,
stream,
resolve,
reject,
length: 0,
body: []
}
stream
.on('error', function (err) {
consumeFinish(this[kConsume], err)
})
.on('close', function () {
if (this[kConsume].body !== null) {
consumeFinish(this[kConsume], new RequestAbortedError())
}
})
process.nextTick(consumeStart, stream[kConsume])
})
}
function consumeStart (consume) {
if (consume.body === null) {
return
}
const { _readableState: state } = consume.stream
for (const chunk of state.buffer) {
consumePush(consume, chunk)
}
if (state.endEmitted) {
consumeEnd(this[kConsume])
} else {
consume.stream.on('end', function () {
consumeEnd(this[kConsume])
})
}
consume.stream.resume()
while (consume.stream.read() != null) {
// Loop
}
}
function consumeEnd (consume) {
const { type, body, resolve, stream, length } = consume
try {
if (type === 'text') {
resolve(toUSVString(Buffer.concat(body)))
} else if (type === 'json') {
resolve(JSON.parse(Buffer.concat(body)))
} else if (type === 'arrayBuffer') {
const dst = new Uint8Array(length)
let pos = 0
for (const buf of body) {
dst.set(buf, pos)
pos += buf.byteLength
}
resolve(dst)
} else if (type === 'blob') {
if (!Blob) {
Blob = require('buffer').Blob
}
resolve(new Blob(body, { type: stream[kContentType] }))
}
consumeFinish(consume)
} catch (err) {
stream.destroy(err)
}
}
function consumePush (consume, chunk) {
consume.length += chunk.length
consume.body.push(chunk)
}
function consumeFinish (consume, err) {
if (consume.body === null) {
return
}
if (err) {
consume.reject(err)
} else {
consume.resolve()
}
consume.type = null
consume.stream = null
consume.resolve = null
consume.reject = null
consume.length = 0
consume.body = null
}

190
node_modules/undici/lib/balanced-pool.js generated vendored
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@@ -1,190 +0,0 @@
'use strict'
const {
BalancedPoolMissingUpstreamError,
InvalidArgumentError
} = require('./core/errors')
const {
PoolBase,
kClients,
kNeedDrain,
kAddClient,
kRemoveClient,
kGetDispatcher
} = require('./pool-base')
const Pool = require('./pool')
const { kUrl, kInterceptors } = require('./core/symbols')
const { parseOrigin } = require('./core/util')
const kFactory = Symbol('factory')
const kOptions = Symbol('options')
const kGreatestCommonDivisor = Symbol('kGreatestCommonDivisor')
const kCurrentWeight = Symbol('kCurrentWeight')
const kIndex = Symbol('kIndex')
const kWeight = Symbol('kWeight')
const kMaxWeightPerServer = Symbol('kMaxWeightPerServer')
const kErrorPenalty = Symbol('kErrorPenalty')
function getGreatestCommonDivisor (a, b) {
if (b === 0) return a
return getGreatestCommonDivisor(b, a % b)
}
function defaultFactory (origin, opts) {
return new Pool(origin, opts)
}
class BalancedPool extends PoolBase {
constructor (upstreams = [], { factory = defaultFactory, ...opts } = {}) {
super()
this[kOptions] = opts
this[kIndex] = -1
this[kCurrentWeight] = 0
this[kMaxWeightPerServer] = this[kOptions].maxWeightPerServer || 100
this[kErrorPenalty] = this[kOptions].errorPenalty || 15
if (!Array.isArray(upstreams)) {
upstreams = [upstreams]
}
if (typeof factory !== 'function') {
throw new InvalidArgumentError('factory must be a function.')
}
this[kInterceptors] = opts.interceptors && opts.interceptors.BalancedPool && Array.isArray(opts.interceptors.BalancedPool)
? opts.interceptors.BalancedPool
: []
this[kFactory] = factory
for (const upstream of upstreams) {
this.addUpstream(upstream)
}
this._updateBalancedPoolStats()
}
addUpstream (upstream) {
const upstreamOrigin = parseOrigin(upstream).origin
if (this[kClients].find((pool) => (
pool[kUrl].origin === upstreamOrigin &&
pool.closed !== true &&
pool.destroyed !== true
))) {
return this
}
const pool = this[kFactory](upstreamOrigin, Object.assign({}, this[kOptions]))
this[kAddClient](pool)
pool.on('connect', () => {
pool[kWeight] = Math.min(this[kMaxWeightPerServer], pool[kWeight] + this[kErrorPenalty])
})
pool.on('connectionError', () => {
pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty])
this._updateBalancedPoolStats()
})
pool.on('disconnect', (...args) => {
const err = args[2]
if (err && err.code === 'UND_ERR_SOCKET') {
// decrease the weight of the pool.
pool[kWeight] = Math.max(1, pool[kWeight] - this[kErrorPenalty])
this._updateBalancedPoolStats()
}
})
for (const client of this[kClients]) {
client[kWeight] = this[kMaxWeightPerServer]
}
this._updateBalancedPoolStats()
return this
}
_updateBalancedPoolStats () {
this[kGreatestCommonDivisor] = this[kClients].map(p => p[kWeight]).reduce(getGreatestCommonDivisor, 0)
}
removeUpstream (upstream) {
const upstreamOrigin = parseOrigin(upstream).origin
const pool = this[kClients].find((pool) => (
pool[kUrl].origin === upstreamOrigin &&
pool.closed !== true &&
pool.destroyed !== true
))
if (pool) {
this[kRemoveClient](pool)
}
return this
}
get upstreams () {
return this[kClients]
.filter(dispatcher => dispatcher.closed !== true && dispatcher.destroyed !== true)
.map((p) => p[kUrl].origin)
}
[kGetDispatcher] () {
// We validate that pools is greater than 0,
// otherwise we would have to wait until an upstream
// is added, which might never happen.
if (this[kClients].length === 0) {
throw new BalancedPoolMissingUpstreamError()
}
const dispatcher = this[kClients].find(dispatcher => (
!dispatcher[kNeedDrain] &&
dispatcher.closed !== true &&
dispatcher.destroyed !== true
))
if (!dispatcher) {
return
}
const allClientsBusy = this[kClients].map(pool => pool[kNeedDrain]).reduce((a, b) => a && b, true)
if (allClientsBusy) {
return
}
let counter = 0
let maxWeightIndex = this[kClients].findIndex(pool => !pool[kNeedDrain])
while (counter++ < this[kClients].length) {
this[kIndex] = (this[kIndex] + 1) % this[kClients].length
const pool = this[kClients][this[kIndex]]
// find pool index with the largest weight
if (pool[kWeight] > this[kClients][maxWeightIndex][kWeight] && !pool[kNeedDrain]) {
maxWeightIndex = this[kIndex]
}
// decrease the current weight every `this[kClients].length`.
if (this[kIndex] === 0) {
// Set the current weight to the next lower weight.
this[kCurrentWeight] = this[kCurrentWeight] - this[kGreatestCommonDivisor]
if (this[kCurrentWeight] <= 0) {
this[kCurrentWeight] = this[kMaxWeightPerServer]
}
}
if (pool[kWeight] >= this[kCurrentWeight] && (!pool[kNeedDrain])) {
return pool
}
}
this[kCurrentWeight] = this[kClients][maxWeightIndex][kWeight]
this[kIndex] = maxWeightIndex
return this[kClients][maxWeightIndex]
}
}
module.exports = BalancedPool

1729
node_modules/undici/lib/client.js generated vendored
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38
node_modules/undici/lib/compat/dispatcher-weakref.js generated vendored
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@@ -1,38 +0,0 @@
'use strict'
/* istanbul ignore file: only for Node 12 */
const { kConnected, kSize } = require('../core/symbols')
class CompatWeakRef {
constructor (value) {
this.value = value
}
deref () {
return this.value[kConnected] === 0 && this.value[kSize] === 0
? undefined
: this.value
}
}
class CompatFinalizer {
constructor (finalizer) {
this.finalizer = finalizer
}
register (dispatcher, key) {
dispatcher.on('disconnect', () => {
if (dispatcher[kConnected] === 0 && dispatcher[kSize] === 0) {
this.finalizer(key)
}
})
}
}
module.exports = function () {
return {
WeakRef: global.WeakRef || CompatWeakRef,
FinalizationRegistry: global.FinalizationRegistry || CompatFinalizer
}
}

134
node_modules/undici/lib/core/connect.js generated vendored
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@@ -1,134 +0,0 @@
'use strict'
const net = require('net')
const assert = require('assert')
const util = require('./util')
const { InvalidArgumentError, ConnectTimeoutError } = require('./errors')
let tls // include tls conditionally since it is not always available
// TODO: session re-use does not wait for the first
// connection to resolve the session and might therefore
// resolve the same servername multiple times even when
// re-use is enabled.
function buildConnector ({ maxCachedSessions, socketPath, timeout, ...opts }) {
if (maxCachedSessions != null && (!Number.isInteger(maxCachedSessions) || maxCachedSessions < 0)) {
throw new InvalidArgumentError('maxCachedSessions must be a positive integer or zero')
}
const options = { path: socketPath, ...opts }
const sessionCache = new Map()
timeout = timeout == null ? 10e3 : timeout
maxCachedSessions = maxCachedSessions == null ? 100 : maxCachedSessions
return function connect ({ hostname, host, protocol, port, servername, httpSocket }, callback) {
let socket
if (protocol === 'https:') {
if (!tls) {
tls = require('tls')
}
servername = servername || options.servername || util.getServerName(host) || null
const sessionKey = servername || hostname
const session = sessionCache.get(sessionKey) || null
assert(sessionKey)
socket = tls.connect({
highWaterMark: 16384, // TLS in node can't have bigger HWM anyway...
...options,
servername,
session,
socket: httpSocket, // upgrade socket connection
port: port || 443,
host: hostname
})
socket
.on('session', function (session) {
// cache is disabled
if (maxCachedSessions === 0) {
return
}
if (sessionCache.size >= maxCachedSessions) {
// remove the oldest session
const { value: oldestKey } = sessionCache.keys().next()
sessionCache.delete(oldestKey)
}
sessionCache.set(sessionKey, session)
})
.on('error', function (err) {
if (sessionKey && err.code !== 'UND_ERR_INFO') {
// TODO (fix): Only delete for session related errors.
sessionCache.delete(sessionKey)
}
})
} else {
assert(!httpSocket, 'httpSocket can only be sent on TLS update')
socket = net.connect({
highWaterMark: 64 * 1024, // Same as nodejs fs streams.
...options,
port: port || 80,
host: hostname
})
}
const cancelTimeout = setupTimeout(() => onConnectTimeout(socket), timeout)
socket
.setNoDelay(true)
.once(protocol === 'https:' ? 'secureConnect' : 'connect', function () {
cancelTimeout()
if (callback) {
const cb = callback
callback = null
cb(null, this)
}
})
.on('error', function (err) {
cancelTimeout()
if (callback) {
const cb = callback
callback = null
cb(err)
}
})
return socket
}
}
function setupTimeout (onConnectTimeout, timeout) {
if (!timeout) {
return () => {}
}
let s1 = null
let s2 = null
const timeoutId = setTimeout(() => {
// setImmediate is added to make sure that we priotorise socket error events over timeouts
s1 = setImmediate(() => {
if (process.platform === 'win32') {
// Windows needs an extra setImmediate probably due to implementation differences in the socket logic
s2 = setImmediate(() => onConnectTimeout())
} else {
onConnectTimeout()
}
})
}, timeout)
return () => {
clearTimeout(timeoutId)
clearImmediate(s1)
clearImmediate(s2)
}
}
function onConnectTimeout (socket) {
util.destroy(socket, new ConnectTimeoutError())
}
module.exports = buildConnector

205
node_modules/undici/lib/core/errors.js generated vendored
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@@ -1,205 +0,0 @@
'use strict'
class UndiciError extends Error {
constructor (message) {
super(message)
this.name = 'UndiciError'
this.code = 'UND_ERR'
}
}
class ConnectTimeoutError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, ConnectTimeoutError)
this.name = 'ConnectTimeoutError'
this.message = message || 'Connect Timeout Error'
this.code = 'UND_ERR_CONNECT_TIMEOUT'
}
}
class HeadersTimeoutError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, HeadersTimeoutError)
this.name = 'HeadersTimeoutError'
this.message = message || 'Headers Timeout Error'
this.code = 'UND_ERR_HEADERS_TIMEOUT'
}
}
class HeadersOverflowError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, HeadersOverflowError)
this.name = 'HeadersOverflowError'
this.message = message || 'Headers Overflow Error'
this.code = 'UND_ERR_HEADERS_OVERFLOW'
}
}
class BodyTimeoutError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, BodyTimeoutError)
this.name = 'BodyTimeoutError'
this.message = message || 'Body Timeout Error'
this.code = 'UND_ERR_BODY_TIMEOUT'
}
}
class ResponseStatusCodeError extends UndiciError {
constructor (message, statusCode, headers, body) {
super(message)
Error.captureStackTrace(this, ResponseStatusCodeError)
this.name = 'ResponseStatusCodeError'
this.message = message || 'Response Status Code Error'
this.code = 'UND_ERR_RESPONSE_STATUS_CODE'
this.body = body
this.status = statusCode
this.statusCode = statusCode
this.headers = headers
}
}
class InvalidArgumentError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, InvalidArgumentError)
this.name = 'InvalidArgumentError'
this.message = message || 'Invalid Argument Error'
this.code = 'UND_ERR_INVALID_ARG'
}
}
class InvalidReturnValueError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, InvalidReturnValueError)
this.name = 'InvalidReturnValueError'
this.message = message || 'Invalid Return Value Error'
this.code = 'UND_ERR_INVALID_RETURN_VALUE'
}
}
class RequestAbortedError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, RequestAbortedError)
this.name = 'AbortError'
this.message = message || 'Request aborted'
this.code = 'UND_ERR_ABORTED'
}
}
class InformationalError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, InformationalError)
this.name = 'InformationalError'
this.message = message || 'Request information'
this.code = 'UND_ERR_INFO'
}
}
class RequestContentLengthMismatchError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, RequestContentLengthMismatchError)
this.name = 'RequestContentLengthMismatchError'
this.message = message || 'Request body length does not match content-length header'
this.code = 'UND_ERR_REQ_CONTENT_LENGTH_MISMATCH'
}
}
class ResponseContentLengthMismatchError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, ResponseContentLengthMismatchError)
this.name = 'ResponseContentLengthMismatchError'
this.message = message || 'Response body length does not match content-length header'
this.code = 'UND_ERR_RES_CONTENT_LENGTH_MISMATCH'
}
}
class ClientDestroyedError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, ClientDestroyedError)
this.name = 'ClientDestroyedError'
this.message = message || 'The client is destroyed'
this.code = 'UND_ERR_DESTROYED'
}
}
class ClientClosedError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, ClientClosedError)
this.name = 'ClientClosedError'
this.message = message || 'The client is closed'
this.code = 'UND_ERR_CLOSED'
}
}
class SocketError extends UndiciError {
constructor (message, socket) {
super(message)
Error.captureStackTrace(this, SocketError)
this.name = 'SocketError'
this.message = message || 'Socket error'
this.code = 'UND_ERR_SOCKET'
this.socket = socket
}
}
class NotSupportedError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, NotSupportedError)
this.name = 'NotSupportedError'
this.message = message || 'Not supported error'
this.code = 'UND_ERR_NOT_SUPPORTED'
}
}
class BalancedPoolMissingUpstreamError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, NotSupportedError)
this.name = 'MissingUpstreamError'
this.message = message || 'No upstream has been added to the BalancedPool'
this.code = 'UND_ERR_BPL_MISSING_UPSTREAM'
}
}
class HTTPParserError extends Error {
constructor (message, code, data) {
super(message)
Error.captureStackTrace(this, HTTPParserError)
this.name = 'HTTPParserError'
this.code = code ? `HPE_${code}` : undefined
this.data = data ? data.toString() : undefined
}
}
module.exports = {
HTTPParserError,
UndiciError,
HeadersTimeoutError,
HeadersOverflowError,
BodyTimeoutError,
RequestContentLengthMismatchError,
ConnectTimeoutError,
ResponseStatusCodeError,
InvalidArgumentError,
InvalidReturnValueError,
RequestAbortedError,
ClientDestroyedError,
ClientClosedError,
InformationalError,
SocketError,
NotSupportedError,
ResponseContentLengthMismatchError,
BalancedPoolMissingUpstreamError
}

339
node_modules/undici/lib/core/request.js generated vendored
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@@ -1,339 +0,0 @@
'use strict'
const {
InvalidArgumentError,
NotSupportedError
} = require('./errors')
const assert = require('assert')
const util = require('./util')
// tokenRegExp and headerCharRegex have been lifted from
// https://github.com/nodejs/node/blob/main/lib/_http_common.js
/**
* Verifies that the given val is a valid HTTP token
* per the rules defined in RFC 7230
* See https://tools.ietf.org/html/rfc7230#section-3.2.6
*/
const tokenRegExp = /^[\^_`a-zA-Z\-0-9!#$%&'*+.|~]+$/
/**
* Matches if val contains an invalid field-vchar
* field-value = *( field-content / obs-fold )
* field-content = field-vchar [ 1*( SP / HTAB ) field-vchar ]
* field-vchar = VCHAR / obs-text
*/
const headerCharRegex = /[^\t\x20-\x7e\x80-\xff]/
// Verifies that a given path is valid does not contain control chars \x00 to \x20
const invalidPathRegex = /[^\u0021-\u00ff]/
const kHandler = Symbol('handler')
const channels = {}
let extractBody
const nodeVersion = process.versions.node.split('.')
const nodeMajor = Number(nodeVersion[0])
const nodeMinor = Number(nodeVersion[1])
try {
const diagnosticsChannel = require('diagnostics_channel')
channels.create = diagnosticsChannel.channel('undici:request:create')
channels.bodySent = diagnosticsChannel.channel('undici:request:bodySent')
channels.headers = diagnosticsChannel.channel('undici:request:headers')
channels.trailers = diagnosticsChannel.channel('undici:request:trailers')
channels.error = diagnosticsChannel.channel('undici:request:error')
} catch {
channels.create = { hasSubscribers: false }
channels.bodySent = { hasSubscribers: false }
channels.headers = { hasSubscribers: false }
channels.trailers = { hasSubscribers: false }
channels.error = { hasSubscribers: false }
}
class Request {
constructor (origin, {
path,
method,
body,
headers,
query,
idempotent,
blocking,
upgrade,
headersTimeout,
bodyTimeout,
throwOnError
}, handler) {
if (typeof path !== 'string') {
throw new InvalidArgumentError('path must be a string')
} else if (
path[0] !== '/' &&
!(path.startsWith('http://') || path.startsWith('https://')) &&
method !== 'CONNECT'
) {
throw new InvalidArgumentError('path must be an absolute URL or start with a slash')
} else if (invalidPathRegex.exec(path) !== null) {
throw new InvalidArgumentError('invalid request path')
}
if (typeof method !== 'string') {
throw new InvalidArgumentError('method must be a string')
} else if (tokenRegExp.exec(method) === null) {
throw new InvalidArgumentError('invalid request method')
}
if (upgrade && typeof upgrade !== 'string') {
throw new InvalidArgumentError('upgrade must be a string')
}
if (headersTimeout != null && (!Number.isFinite(headersTimeout) || headersTimeout < 0)) {
throw new InvalidArgumentError('invalid headersTimeout')
}
if (bodyTimeout != null && (!Number.isFinite(bodyTimeout) || bodyTimeout < 0)) {
throw new InvalidArgumentError('invalid bodyTimeout')
}
this.headersTimeout = headersTimeout
this.bodyTimeout = bodyTimeout
this.throwOnError = throwOnError === true
this.method = method
if (body == null) {
this.body = null
} else if (util.isStream(body)) {
this.body = body
} else if (util.isBuffer(body)) {
this.body = body.byteLength ? body : null
} else if (ArrayBuffer.isView(body)) {
this.body = body.buffer.byteLength ? Buffer.from(body.buffer, body.byteOffset, body.byteLength) : null
} else if (body instanceof ArrayBuffer) {
this.body = body.byteLength ? Buffer.from(body) : null
} else if (typeof body === 'string') {
this.body = body.length ? Buffer.from(body) : null
} else if (util.isFormDataLike(body) || util.isIterable(body) || util.isBlobLike(body)) {
this.body = body
} else {
throw new InvalidArgumentError('body must be a string, a Buffer, a Readable stream, an iterable, or an async iterable')
}
this.completed = false
this.aborted = false
this.upgrade = upgrade || null
this.path = query ? util.buildURL(path, query) : path
this.origin = origin
this.idempotent = idempotent == null
? method === 'HEAD' || method === 'GET'
: idempotent
this.blocking = blocking == null ? false : blocking
this.host = null
this.contentLength = null
this.contentType = null
this.headers = ''
if (Array.isArray(headers)) {
if (headers.length % 2 !== 0) {
throw new InvalidArgumentError('headers array must be even')
}
for (let i = 0; i < headers.length; i += 2) {
processHeader(this, headers[i], headers[i + 1])
}
} else if (headers && typeof headers === 'object') {
const keys = Object.keys(headers)
for (let i = 0; i < keys.length; i++) {
const key = keys[i]
processHeader(this, key, headers[key])
}
} else if (headers != null) {
throw new InvalidArgumentError('headers must be an object or an array')
}
if (util.isFormDataLike(this.body)) {
if (nodeMajor < 16 || (nodeMajor === 16 && nodeMinor < 8)) {
throw new InvalidArgumentError('Form-Data bodies are only supported in node v16.8 and newer.')
}
if (!extractBody) {
extractBody = require('../fetch/body.js').extractBody
}
const [bodyStream, contentType] = extractBody(body)
if (this.contentType == null) {
this.contentType = contentType
this.headers += `content-type: ${contentType}\r\n`
}
this.body = bodyStream.stream
} else if (util.isBlobLike(body) && this.contentType == null && body.type) {
this.contentType = body.type
this.headers += `content-type: ${body.type}\r\n`
}
util.validateHandler(handler, method, upgrade)
this.servername = util.getServerName(this.host)
this[kHandler] = handler
if (channels.create.hasSubscribers) {
channels.create.publish({ request: this })
}
}
onBodySent (chunk) {
if (this[kHandler].onBodySent) {
try {
this[kHandler].onBodySent(chunk)
} catch (err) {
this.onError(err)
}
}
}
onRequestSent () {
if (channels.bodySent.hasSubscribers) {
channels.bodySent.publish({ request: this })
}
}
onConnect (abort) {
assert(!this.aborted)
assert(!this.completed)
return this[kHandler].onConnect(abort)
}
onHeaders (statusCode, headers, resume, statusText) {
assert(!this.aborted)
assert(!this.completed)
if (channels.headers.hasSubscribers) {
channels.headers.publish({ request: this, response: { statusCode, headers, statusText } })
}
return this[kHandler].onHeaders(statusCode, headers, resume, statusText)
}
onData (chunk) {
assert(!this.aborted)
assert(!this.completed)
return this[kHandler].onData(chunk)
}
onUpgrade (statusCode, headers, socket) {
assert(!this.aborted)
assert(!this.completed)
return this[kHandler].onUpgrade(statusCode, headers, socket)
}
onComplete (trailers) {
assert(!this.aborted)
this.completed = true
if (channels.trailers.hasSubscribers) {
channels.trailers.publish({ request: this, trailers })
}
return this[kHandler].onComplete(trailers)
}
onError (error) {
if (channels.error.hasSubscribers) {
channels.error.publish({ request: this, error })
}
if (this.aborted) {
return
}
this.aborted = true
return this[kHandler].onError(error)
}
addHeader (key, value) {
processHeader(this, key, value)
return this
}
}
function processHeader (request, key, val) {
if (val && typeof val === 'object') {
throw new InvalidArgumentError(`invalid ${key} header`)
} else if (val === undefined) {
return
}
if (
request.host === null &&
key.length === 4 &&
key.toLowerCase() === 'host'
) {
// Consumed by Client
request.host = val
} else if (
request.contentLength === null &&
key.length === 14 &&
key.toLowerCase() === 'content-length'
) {
request.contentLength = parseInt(val, 10)
if (!Number.isFinite(request.contentLength)) {
throw new InvalidArgumentError('invalid content-length header')
}
} else if (
request.contentType === null &&
key.length === 12 &&
key.toLowerCase() === 'content-type' &&
headerCharRegex.exec(val) === null
) {
request.contentType = val
request.headers += `${key}: ${val}\r\n`
} else if (
key.length === 17 &&
key.toLowerCase() === 'transfer-encoding'
) {
throw new InvalidArgumentError('invalid transfer-encoding header')
} else if (
key.length === 10 &&
key.toLowerCase() === 'connection'
) {
throw new InvalidArgumentError('invalid connection header')
} else if (
key.length === 10 &&
key.toLowerCase() === 'keep-alive'
) {
throw new InvalidArgumentError('invalid keep-alive header')
} else if (
key.length === 7 &&
key.toLowerCase() === 'upgrade'
) {
throw new InvalidArgumentError('invalid upgrade header')
} else if (
key.length === 6 &&
key.toLowerCase() === 'expect'
) {
throw new NotSupportedError('expect header not supported')
} else if (tokenRegExp.exec(key) === null) {
throw new InvalidArgumentError('invalid header key')
} else if (headerCharRegex.exec(val) !== null) {
throw new InvalidArgumentError(`invalid ${key} header`)
} else {
request.headers += `${key}: ${val}\r\n`
}
}
module.exports = Request

53
node_modules/undici/lib/core/symbols.js generated vendored
View File

@@ -1,53 +0,0 @@
module.exports = {
kClose: Symbol('close'),
kDestroy: Symbol('destroy'),
kDispatch: Symbol('dispatch'),
kUrl: Symbol('url'),
kWriting: Symbol('writing'),
kResuming: Symbol('resuming'),
kQueue: Symbol('queue'),
kConnect: Symbol('connect'),
kConnecting: Symbol('connecting'),
kHeadersList: Symbol('headers list'),
kKeepAliveDefaultTimeout: Symbol('default keep alive timeout'),
kKeepAliveMaxTimeout: Symbol('max keep alive timeout'),
kKeepAliveTimeoutThreshold: Symbol('keep alive timeout threshold'),
kKeepAliveTimeoutValue: Symbol('keep alive timeout'),
kKeepAlive: Symbol('keep alive'),
kHeadersTimeout: Symbol('headers timeout'),
kBodyTimeout: Symbol('body timeout'),
kServerName: Symbol('server name'),
kHost: Symbol('host'),
kNoRef: Symbol('no ref'),
kBodyUsed: Symbol('used'),
kRunning: Symbol('running'),
kBlocking: Symbol('blocking'),
kPending: Symbol('pending'),
kSize: Symbol('size'),
kBusy: Symbol('busy'),
kQueued: Symbol('queued'),
kFree: Symbol('free'),
kConnected: Symbol('connected'),
kClosed: Symbol('closed'),
kNeedDrain: Symbol('need drain'),
kReset: Symbol('reset'),
kDestroyed: Symbol('destroyed'),
kMaxHeadersSize: Symbol('max headers size'),
kRunningIdx: Symbol('running index'),
kPendingIdx: Symbol('pending index'),
kError: Symbol('error'),
kClients: Symbol('clients'),
kClient: Symbol('client'),
kParser: Symbol('parser'),
kOnDestroyed: Symbol('destroy callbacks'),
kPipelining: Symbol('pipelinig'),
kSocket: Symbol('socket'),
kHostHeader: Symbol('host header'),
kConnector: Symbol('connector'),
kStrictContentLength: Symbol('strict content length'),
kMaxRedirections: Symbol('maxRedirections'),
kMaxRequests: Symbol('maxRequestsPerClient'),
kProxy: Symbol('proxy agent options'),
kCounter: Symbol('socket request counter'),
kInterceptors: Symbol('dispatch interceptors')
}

392
node_modules/undici/lib/core/util.js generated vendored
View File

@@ -1,392 +0,0 @@
'use strict'
const assert = require('assert')
const { kDestroyed, kBodyUsed } = require('./symbols')
const { IncomingMessage } = require('http')
const stream = require('stream')
const net = require('net')
const { InvalidArgumentError } = require('./errors')
const { Blob } = require('buffer')
const nodeUtil = require('util')
const { stringify } = require('querystring')
function nop () {}
function isStream (obj) {
return obj && typeof obj.pipe === 'function'
}
// based on https://github.com/node-fetch/fetch-blob/blob/8ab587d34080de94140b54f07168451e7d0b655e/index.js#L229-L241 (MIT License)
function isBlobLike (object) {
return (Blob && object instanceof Blob) || (
object &&
typeof object === 'object' &&
(typeof object.stream === 'function' ||
typeof object.arrayBuffer === 'function') &&
/^(Blob|File)$/.test(object[Symbol.toStringTag])
)
}
function buildURL (url, queryParams) {
if (url.includes('?') || url.includes('#')) {
throw new Error('Query params cannot be passed when url already contains "?" or "#".')
}
const stringified = stringify(queryParams)
if (stringified) {
url += '?' + stringified
}
return url
}
function parseURL (url) {
if (typeof url === 'string') {
url = new URL(url)
}
if (!url || typeof url !== 'object') {
throw new InvalidArgumentError('invalid url')
}
if (url.port != null && url.port !== '' && !Number.isFinite(parseInt(url.port))) {
throw new InvalidArgumentError('invalid port')
}
if (url.path != null && typeof url.path !== 'string') {
throw new InvalidArgumentError('invalid path')
}
if (url.pathname != null && typeof url.pathname !== 'string') {
throw new InvalidArgumentError('invalid pathname')
}
if (url.hostname != null && typeof url.hostname !== 'string') {
throw new InvalidArgumentError('invalid hostname')
}
if (url.origin != null && typeof url.origin !== 'string') {
throw new InvalidArgumentError('invalid origin')
}
if (!/^https?:/.test(url.origin || url.protocol)) {
throw new InvalidArgumentError('invalid protocol')
}
if (!(url instanceof URL)) {
const port = url.port != null
? url.port
: (url.protocol === 'https:' ? 443 : 80)
let origin = url.origin != null
? url.origin
: `${url.protocol}//${url.hostname}:${port}`
let path = url.path != null
? url.path
: `${url.pathname || ''}${url.search || ''}`
if (origin.endsWith('/')) {
origin = origin.substring(0, origin.length - 1)
}
if (path && !path.startsWith('/')) {
path = `/${path}`
}
// new URL(path, origin) is unsafe when `path` contains an absolute URL
// From https://developer.mozilla.org/en-US/docs/Web/API/URL/URL:
// If first parameter is a relative URL, second param is required, and will be used as the base URL.
// If first parameter is an absolute URL, a given second param will be ignored.
url = new URL(origin + path)
}
return url
}
function parseOrigin (url) {
url = parseURL(url)
if (url.pathname !== '/' || url.search || url.hash) {
throw new InvalidArgumentError('invalid url')
}
return url
}
function getHostname (host) {
if (host[0] === '[') {
const idx = host.indexOf(']')
assert(idx !== -1)
return host.substr(1, idx - 1)
}
const idx = host.indexOf(':')
if (idx === -1) return host
return host.substr(0, idx)
}
// IP addresses are not valid server names per RFC6066
// > Currently, the only server names supported are DNS hostnames
function getServerName (host) {
if (!host) {
return null
}
assert.strictEqual(typeof host, 'string')
const servername = getHostname(host)
if (net.isIP(servername)) {
return ''
}
return servername
}
function deepClone (obj) {
return JSON.parse(JSON.stringify(obj))
}
function isAsyncIterable (obj) {
return !!(obj != null && typeof obj[Symbol.asyncIterator] === 'function')
}
function isIterable (obj) {
return !!(obj != null && (typeof obj[Symbol.iterator] === 'function' || typeof obj[Symbol.asyncIterator] === 'function'))
}
function bodyLength (body) {
if (body == null) {
return 0
} else if (isStream(body)) {
const state = body._readableState
return state && state.ended === true && Number.isFinite(state.length)
? state.length
: null
} else if (isBlobLike(body)) {
return body.size != null ? body.size : null
} else if (isBuffer(body)) {
return body.byteLength
}
return null
}
function isDestroyed (stream) {
return !stream || !!(stream.destroyed || stream[kDestroyed])
}
function isReadableAborted (stream) {
const state = stream && stream._readableState
return isDestroyed(stream) && state && !state.endEmitted
}
function destroy (stream, err) {
if (!isStream(stream) || isDestroyed(stream)) {
return
}
if (typeof stream.destroy === 'function') {
if (Object.getPrototypeOf(stream).constructor === IncomingMessage) {
// See: https://github.com/nodejs/node/pull/38505/files
stream.socket = null
}
stream.destroy(err)
} else if (err) {
process.nextTick((stream, err) => {
stream.emit('error', err)
}, stream, err)
}
if (stream.destroyed !== true) {
stream[kDestroyed] = true
}
}
const KEEPALIVE_TIMEOUT_EXPR = /timeout=(\d+)/
function parseKeepAliveTimeout (val) {
const m = val.toString().match(KEEPALIVE_TIMEOUT_EXPR)
return m ? parseInt(m[1], 10) * 1000 : null
}
function parseHeaders (headers, obj = {}) {
for (let i = 0; i < headers.length; i += 2) {
const key = headers[i].toString().toLowerCase()
let val = obj[key]
if (!val) {
if (Array.isArray(headers[i + 1])) {
obj[key] = headers[i + 1]
} else {
obj[key] = headers[i + 1].toString()
}
} else {
if (!Array.isArray(val)) {
val = [val]
obj[key] = val
}
val.push(headers[i + 1].toString())
}
}
return obj
}
function parseRawHeaders (headers) {
return headers.map(header => header.toString())
}
function isBuffer (buffer) {
// See, https://github.com/mcollina/undici/pull/319
return buffer instanceof Uint8Array || Buffer.isBuffer(buffer)
}
function validateHandler (handler, method, upgrade) {
if (!handler || typeof handler !== 'object') {
throw new InvalidArgumentError('handler must be an object')
}
if (typeof handler.onConnect !== 'function') {
throw new InvalidArgumentError('invalid onConnect method')
}
if (typeof handler.onError !== 'function') {
throw new InvalidArgumentError('invalid onError method')
}
if (typeof handler.onBodySent !== 'function' && handler.onBodySent !== undefined) {
throw new InvalidArgumentError('invalid onBodySent method')
}
if (upgrade || method === 'CONNECT') {
if (typeof handler.onUpgrade !== 'function') {
throw new InvalidArgumentError('invalid onUpgrade method')
}
} else {
if (typeof handler.onHeaders !== 'function') {
throw new InvalidArgumentError('invalid onHeaders method')
}
if (typeof handler.onData !== 'function') {
throw new InvalidArgumentError('invalid onData method')
}
if (typeof handler.onComplete !== 'function') {
throw new InvalidArgumentError('invalid onComplete method')
}
}
}
// A body is disturbed if it has been read from and it cannot
// be re-used without losing state or data.
function isDisturbed (body) {
return !!(body && (
stream.isDisturbed
? stream.isDisturbed(body) || body[kBodyUsed] // TODO (fix): Why is body[kBodyUsed] needed?
: body[kBodyUsed] ||
body.readableDidRead ||
(body._readableState && body._readableState.dataEmitted) ||
isReadableAborted(body)
))
}
function isErrored (body) {
return !!(body && (
stream.isErrored
? stream.isErrored(body)
: /state: 'errored'/.test(nodeUtil.inspect(body)
)))
}
function isReadable (body) {
return !!(body && (
stream.isReadable
? stream.isReadable(body)
: /state: 'readable'/.test(nodeUtil.inspect(body)
)))
}
function getSocketInfo (socket) {
return {
localAddress: socket.localAddress,
localPort: socket.localPort,
remoteAddress: socket.remoteAddress,
remotePort: socket.remotePort,
remoteFamily: socket.remoteFamily,
timeout: socket.timeout,
bytesWritten: socket.bytesWritten,
bytesRead: socket.bytesRead
}
}
let ReadableStream
function ReadableStreamFrom (iterable) {
if (!ReadableStream) {
ReadableStream = require('stream/web').ReadableStream
}
if (ReadableStream.from) {
// https://github.com/whatwg/streams/pull/1083
return ReadableStream.from(iterable)
}
let iterator
return new ReadableStream(
{
async start () {
iterator = iterable[Symbol.asyncIterator]()
},
async pull (controller) {
const { done, value } = await iterator.next()
if (done) {
queueMicrotask(() => {
controller.close()
})
} else {
const buf = Buffer.isBuffer(value) ? value : Buffer.from(value)
controller.enqueue(new Uint8Array(buf))
}
return controller.desiredSize > 0
},
async cancel (reason) {
await iterator.return()
}
},
0
)
}
function isFormDataLike (chunk) {
return chunk && chunk.constructor && chunk.constructor.name === 'FormData'
}
const kEnumerableProperty = Object.create(null)
kEnumerableProperty.enumerable = true
module.exports = {
kEnumerableProperty,
nop,
isDisturbed,
isErrored,
isReadable,
toUSVString: nodeUtil.toUSVString || ((val) => `${val}`),
isReadableAborted,
isBlobLike,
parseOrigin,
parseURL,
getServerName,
isStream,
isIterable,
isAsyncIterable,
isDestroyed,
parseRawHeaders,
parseHeaders,
parseKeepAliveTimeout,
destroy,
bodyLength,
deepClone,
ReadableStreamFrom,
isBuffer,
validateHandler,
getSocketInfo,
isFormDataLike,
buildURL
}

191
node_modules/undici/lib/dispatcher-base.js generated vendored
View File

@@ -1,191 +0,0 @@
'use strict'
const Dispatcher = require('./dispatcher')
const {
ClientDestroyedError,
ClientClosedError,
InvalidArgumentError
} = require('./core/errors')
const { kDestroy, kClose, kDispatch, kInterceptors } = require('./core/symbols')
const kDestroyed = Symbol('destroyed')
const kClosed = Symbol('closed')
const kOnDestroyed = Symbol('onDestroyed')
const kOnClosed = Symbol('onClosed')
const kInterceptedDispatch = Symbol('Intercepted Dispatch')
class DispatcherBase extends Dispatcher {
constructor () {
super()
this[kDestroyed] = false
this[kOnDestroyed] = []
this[kClosed] = false
this[kOnClosed] = []
}
get destroyed () {
return this[kDestroyed]
}
get closed () {
return this[kClosed]
}
get interceptors () {
return this[kInterceptors]
}
set interceptors (newInterceptors) {
if (newInterceptors) {
for (let i = newInterceptors.length - 1; i >= 0; i--) {
const interceptor = this[kInterceptors][i]
if (typeof interceptor !== 'function') {
throw new InvalidArgumentError('interceptor must be an function')
}
}
}
this[kInterceptors] = newInterceptors
}
close (callback) {
if (callback === undefined) {
return new Promise((resolve, reject) => {
this.close((err, data) => {
return err ? reject(err) : resolve(data)
})
})
}
if (typeof callback !== 'function') {
throw new InvalidArgumentError('invalid callback')
}
if (this[kDestroyed]) {
queueMicrotask(() => callback(new ClientDestroyedError(), null))
return
}
if (this[kClosed]) {
if (this[kOnClosed]) {
this[kOnClosed].push(callback)
} else {
queueMicrotask(() => callback(null, null))
}
return
}
this[kClosed] = true
this[kOnClosed].push(callback)
const onClosed = () => {
const callbacks = this[kOnClosed]
this[kOnClosed] = null
for (let i = 0; i < callbacks.length; i++) {
callbacks[i](null, null)
}
}
// Should not error.
this[kClose]()
.then(() => this.destroy())
.then(() => {
queueMicrotask(onClosed)
})
}
destroy (err, callback) {
if (typeof err === 'function') {
callback = err
err = null
}
if (callback === undefined) {
return new Promise((resolve, reject) => {
this.destroy(err, (err, data) => {
return err ? /* istanbul ignore next: should never error */ reject(err) : resolve(data)
})
})
}
if (typeof callback !== 'function') {
throw new InvalidArgumentError('invalid callback')
}
if (this[kDestroyed]) {
if (this[kOnDestroyed]) {
this[kOnDestroyed].push(callback)
} else {
queueMicrotask(() => callback(null, null))
}
return
}
if (!err) {
err = new ClientDestroyedError()
}
this[kDestroyed] = true
this[kOnDestroyed].push(callback)
const onDestroyed = () => {
const callbacks = this[kOnDestroyed]
this[kOnDestroyed] = null
for (let i = 0; i < callbacks.length; i++) {
callbacks[i](null, null)
}
}
// Should not error.
this[kDestroy](err).then(() => {
queueMicrotask(onDestroyed)
})
}
[kInterceptedDispatch] (opts, handler) {
if (!this[kInterceptors] || this[kInterceptors].length === 0) {
this[kInterceptedDispatch] = this[kDispatch]
return this[kDispatch](opts, handler)
}
let dispatch = this[kDispatch].bind(this)
for (let i = this[kInterceptors].length - 1; i >= 0; i--) {
dispatch = this[kInterceptors][i](dispatch)
}
this[kInterceptedDispatch] = dispatch
return dispatch(opts, handler)
}
dispatch (opts, handler) {
if (!handler || typeof handler !== 'object') {
throw new InvalidArgumentError('handler must be an object')
}
try {
if (!opts || typeof opts !== 'object') {
throw new InvalidArgumentError('opts must be an object.')
}
if (this[kDestroyed]) {
throw new ClientDestroyedError()
}
if (this[kClosed]) {
throw new ClientClosedError()
}
return this[kInterceptedDispatch](opts, handler)
} catch (err) {
if (typeof handler.onError !== 'function') {
throw new InvalidArgumentError('invalid onError method')
}
handler.onError(err)
return false
}
}
}
module.exports = DispatcherBase

19
node_modules/undici/lib/dispatcher.js generated vendored
View File

@@ -1,19 +0,0 @@
'use strict'
const EventEmitter = require('events')
class Dispatcher extends EventEmitter {
dispatch () {
throw new Error('not implemented')
}
close () {
throw new Error('not implemented')
}
destroy () {
throw new Error('not implemented')
}
}
module.exports = Dispatcher

21
node_modules/undici/lib/fetch/LICENSE generated vendored
View File

@@ -1,21 +0,0 @@
MIT License
Copyright (c) 2020 Ethan Arrowood
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.

556
node_modules/undici/lib/fetch/body.js generated vendored
View File

@@ -1,556 +0,0 @@
'use strict'
const Busboy = require('busboy')
const util = require('../core/util')
const { ReadableStreamFrom, toUSVString, isBlobLike } = require('./util')
const { FormData } = require('./formdata')
const { kState } = require('./symbols')
const { webidl } = require('./webidl')
const { DOMException } = require('./constants')
const { Blob } = require('buffer')
const { kBodyUsed } = require('../core/symbols')
const assert = require('assert')
const { isErrored } = require('../core/util')
const { isUint8Array, isArrayBuffer } = require('util/types')
const { File } = require('./file')
let ReadableStream
async function * blobGen (blob) {
yield * blob.stream()
}
// https://fetch.spec.whatwg.org/#concept-bodyinit-extract
function extractBody (object, keepalive = false) {
if (!ReadableStream) {
ReadableStream = require('stream/web').ReadableStream
}
// 1. Let stream be object if object is a ReadableStream object.
// Otherwise, let stream be a new ReadableStream, and set up stream.
let stream = null
// 2. Let action be null.
let action = null
// 3. Let source be null.
let source = null
// 4. Let length be null.
let length = null
// 5. Let Content-Type be null.
let contentType = null
// 6. Switch on object:
if (object == null) {
// Note: The IDL processor cannot handle this situation. See
// https://crbug.com/335871.
} else if (object instanceof URLSearchParams) {
// URLSearchParams
// spec says to run application/x-www-form-urlencoded on body.list
// this is implemented in Node.js as apart of an URLSearchParams instance toString method
// See: https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L490
// and https://github.com/nodejs/node/blob/e46c680bf2b211bbd52cf959ca17ee98c7f657f5/lib/internal/url.js#L1100
// Set source to the result of running the application/x-www-form-urlencoded serializer with object’s list.
source = object.toString()
// Set Content-Type to `application/x-www-form-urlencoded;charset=UTF-8`.
contentType = 'application/x-www-form-urlencoded;charset=UTF-8'
} else if (isArrayBuffer(object)) {
// BufferSource/ArrayBuffer
// Set source to a copy of the bytes held by object.
source = new Uint8Array(object.slice())
} else if (ArrayBuffer.isView(object)) {
// BufferSource/ArrayBufferView
// Set source to a copy of the bytes held by object.
source = new Uint8Array(object.buffer.slice(object.byteOffset, object.byteOffset + object.byteLength))
} else if (util.isFormDataLike(object)) {
const boundary = '----formdata-undici-' + Math.random()
const prefix = `--${boundary}\r\nContent-Disposition: form-data`
/*! formdata-polyfill. MIT License. Jimmy Wärting <https://jimmy.warting.se/opensource> */
const escape = (str) =>
str.replace(/\n/g, '%0A').replace(/\r/g, '%0D').replace(/"/g, '%22')
const normalizeLinefeeds = (value) => value.replace(/\r?\n|\r/g, '\r\n')
// Set action to this step: run the multipart/form-data
// encoding algorithm, with object’s entry list and UTF-8.
action = async function * (object) {
const enc = new TextEncoder()
for (const [name, value] of object) {
if (typeof value === 'string') {
yield enc.encode(
prefix +
`; name="${escape(normalizeLinefeeds(name))}"` +
`\r\n\r\n${normalizeLinefeeds(value)}\r\n`
)
} else {
yield enc.encode(
prefix +
`; name="${escape(normalizeLinefeeds(name))}"` +
(value.name ? `; filename="${escape(value.name)}"` : '') +
'\r\n' +
`Content-Type: ${
value.type || 'application/octet-stream'
}\r\n\r\n`
)
yield * blobGen(value)
yield enc.encode('\r\n')
}
}
yield enc.encode(`--${boundary}--`)
}
// Set source to object.
source = object
// Set length to unclear, see html/6424 for improving this.
// TODO
// Set Content-Type to `multipart/form-data; boundary=`,
// followed by the multipart/form-data boundary string generated
// by the multipart/form-data encoding algorithm.
contentType = 'multipart/form-data; boundary=' + boundary
} else if (isBlobLike(object)) {
// Blob
// Set action to this step: read object.
action = blobGen
// Set source to object.
source = object
// Set length to object’s size.
length = object.size
// If object’s type attribute is not the empty byte sequence, set
// Content-Type to its value.
if (object.type) {
contentType = object.type
}
} else if (typeof object[Symbol.asyncIterator] === 'function') {
// If keepalive is true, then throw a TypeError.
if (keepalive) {
throw new TypeError('keepalive')
}
// If object is disturbed or locked, then throw a TypeError.
if (util.isDisturbed(object) || object.locked) {
throw new TypeError(
'Response body object should not be disturbed or locked'
)
}
stream =
object instanceof ReadableStream ? object : ReadableStreamFrom(object)
} else {
// TODO: byte sequence?
// TODO: scalar value string?
// TODO: else?
source = toUSVString(object)
contentType = 'text/plain;charset=UTF-8'
}
// 7. If source is a byte sequence, then set action to a
// step that returns source and length to source’s length.
// TODO: What is a "byte sequence?"
if (typeof source === 'string' || util.isBuffer(source)) {
length = Buffer.byteLength(source)
}
// 8. If action is non-null, then run these steps in in parallel:
if (action != null) {
// Run action.
let iterator
stream = new ReadableStream({
async start () {
iterator = action(object)[Symbol.asyncIterator]()
},
async pull (controller) {
const { value, done } = await iterator.next()
if (done) {
// When running action is done, close stream.
queueMicrotask(() => {
controller.close()
})
} else {
// Whenever one or more bytes are available and stream is not errored,
// enqueue a Uint8Array wrapping an ArrayBuffer containing the available
// bytes into stream.
if (!isErrored(stream)) {
controller.enqueue(new Uint8Array(value))
}
}
return controller.desiredSize > 0
},
async cancel (reason) {
await iterator.return()
}
})
} else if (!stream) {
// TODO: Spec doesn't say anything about this?
stream = new ReadableStream({
async pull (controller) {
controller.enqueue(
typeof source === 'string' ? new TextEncoder().encode(source) : source
)
queueMicrotask(() => {
controller.close()
})
}
})
}
// 9. Let body be a body whose stream is stream, source is source,
// and length is length.
const body = { stream, source, length }
// 10. Return body and Content-Type.
return [body, contentType]
}
// https://fetch.spec.whatwg.org/#bodyinit-safely-extract
function safelyExtractBody (object, keepalive = false) {
if (!ReadableStream) {
// istanbul ignore next
ReadableStream = require('stream/web').ReadableStream
}
// To safely extract a body and a `Content-Type` value from
// a byte sequence or BodyInit object object, run these steps:
// 1. If object is a ReadableStream object, then:
if (object instanceof ReadableStream) {
// Assert: object is neither disturbed nor locked.
// istanbul ignore next
assert(!util.isDisturbed(object), 'The body has already been consumed.')
// istanbul ignore next
assert(!object.locked, 'The stream is locked.')
}
// 2. Return the results of extracting object.
return extractBody(object, keepalive)
}
function cloneBody (body) {
// To clone a body body, run these steps:
// https://fetch.spec.whatwg.org/#concept-body-clone
// 1. Let « out1, out2 » be the result of teeing body’s stream.
const [out1, out2] = body.stream.tee()
// 2. Set body’s stream to out1.
body.stream = out1
// 3. Return a body whose stream is out2 and other members are copied from body.
return {
stream: out2,
length: body.length,
source: body.source
}
}
async function * consumeBody (body) {
if (body) {
if (isUint8Array(body)) {
yield body
} else {
const stream = body.stream
if (util.isDisturbed(stream)) {
throw new TypeError('The body has already been consumed.')
}
if (stream.locked) {
throw new TypeError('The stream is locked.')
}
// Compat.
stream[kBodyUsed] = true
yield * stream
}
}
}
function throwIfAborted (state) {
if (state.aborted) {
throw new DOMException('The operation was aborted.', 'AbortError')
}
}
function bodyMixinMethods (instance) {
const methods = {
async blob () {
if (!(this instanceof instance)) {
throw new TypeError('Illegal invocation')
}
throwIfAborted(this[kState])
const chunks = []
for await (const chunk of consumeBody(this[kState].body)) {
if (!isUint8Array(chunk)) {
throw new TypeError('Expected Uint8Array chunk')
}
// Assemble one final large blob with Uint8Array's can exhaust memory.
// That's why we create create multiple blob's and using references
chunks.push(new Blob([chunk]))
}
return new Blob(chunks, { type: this.headers.get('Content-Type') || '' })
},
async arrayBuffer () {
if (!(this instanceof instance)) {
throw new TypeError('Illegal invocation')
}
throwIfAborted(this[kState])
const contentLength = this.headers.get('content-length')
const encoded = this.headers.has('content-encoding')
// if we have content length and no encoding, then we can
// pre allocate the buffer and just read the data into it
if (!encoded && contentLength) {
const buffer = new Uint8Array(contentLength)
let offset = 0
for await (const chunk of consumeBody(this[kState].body)) {
if (!isUint8Array(chunk)) {
throw new TypeError('Expected Uint8Array chunk')
}
buffer.set(chunk, offset)
offset += chunk.length
}
return buffer.buffer
}
// if we don't have content length, then we have to allocate 2x the
// size of the body, once for consumed data, and once for the final buffer
// This could be optimized by using growable ArrayBuffer, but it's not
// implemented yet. https://github.com/tc39/proposal-resizablearraybuffer
const chunks = []
let size = 0
for await (const chunk of consumeBody(this[kState].body)) {
if (!isUint8Array(chunk)) {
throw new TypeError('Expected Uint8Array chunk')
}
chunks.push(chunk)
size += chunk.byteLength
}
const buffer = new Uint8Array(size)
let offset = 0
for (const chunk of chunks) {
buffer.set(chunk, offset)
offset += chunk.byteLength
}
return buffer.buffer
},
async text () {
if (!(this instanceof instance)) {
throw new TypeError('Illegal invocation')
}
throwIfAborted(this[kState])
let result = ''
const textDecoder = new TextDecoder()
for await (const chunk of consumeBody(this[kState].body)) {
if (!isUint8Array(chunk)) {
throw new TypeError('Expected Uint8Array chunk')
}
result += textDecoder.decode(chunk, { stream: true })
}
// flush
result += textDecoder.decode()
return result
},
async json () {
if (!(this instanceof instance)) {
throw new TypeError('Illegal invocation')
}
throwIfAborted(this[kState])
return JSON.parse(await this.text())
},
async formData () {
if (!(this instanceof instance)) {
throw new TypeError('Illegal invocation')
}
throwIfAborted(this[kState])
const contentType = this.headers.get('Content-Type')
// If mimeType’s essence is "multipart/form-data", then:
if (/multipart\/form-data/.test(contentType)) {
const headers = {}
for (const [key, value] of this.headers) headers[key.toLowerCase()] = value
const responseFormData = new FormData()
let busboy
try {
busboy = Busboy({ headers })
} catch (err) {
// Error due to headers:
throw Object.assign(new TypeError(), { cause: err })
}
busboy.on('field', (name, value) => {
responseFormData.append(name, value)
})
busboy.on('file', (name, value, info) => {
const { filename, encoding, mimeType } = info
const chunks = []
if (encoding.toLowerCase() === 'base64') {
let base64chunk = ''
value.on('data', (chunk) => {
base64chunk += chunk.toString().replace(/[\r\n]/gm, '')
const end = base64chunk.length - base64chunk.length % 4
chunks.push(Buffer.from(base64chunk.slice(0, end), 'base64'))
base64chunk = base64chunk.slice(end)
})
value.on('end', () => {
chunks.push(Buffer.from(base64chunk, 'base64'))
responseFormData.append(name, new File(chunks, filename, { type: mimeType }))
})
} else {
value.on('data', (chunk) => {
chunks.push(chunk)
})
value.on('end', () => {
responseFormData.append(name, new File(chunks, filename, { type: mimeType }))
})
}
})
const busboyResolve = new Promise((resolve, reject) => {
busboy.on('finish', resolve)
busboy.on('error', (err) => reject(err))
})
if (this.body !== null) for await (const chunk of consumeBody(this[kState].body)) busboy.write(chunk)
busboy.end()
await busboyResolve
return responseFormData
} else if (/application\/x-www-form-urlencoded/.test(contentType)) {
// Otherwise, if mimeType’s essence is "application/x-www-form-urlencoded", then:
// 1. Let entries be the result of parsing bytes.
let entries
try {
let text = ''
// application/x-www-form-urlencoded parser will keep the BOM.
// https://url.spec.whatwg.org/#concept-urlencoded-parser
const textDecoder = new TextDecoder('utf-8', { ignoreBOM: true })
for await (const chunk of consumeBody(this[kState].body)) {
if (!isUint8Array(chunk)) {
throw new TypeError('Expected Uint8Array chunk')
}
text += textDecoder.decode(chunk, { stream: true })
}
text += textDecoder.decode()
entries = new URLSearchParams(text)
} catch (err) {
// istanbul ignore next: Unclear when new URLSearchParams can fail on a string.
// 2. If entries is failure, then throw a TypeError.
throw Object.assign(new TypeError(), { cause: err })
}
// 3. Return a new FormData object whose entries are entries.
const formData = new FormData()
for (const [name, value] of entries) {
formData.append(name, value)
}
return formData
} else {
// Wait a tick before checking if the request has been aborted.
// Otherwise, a TypeError can be thrown when an AbortError should.
await Promise.resolve()
throwIfAborted(this[kState])
// Otherwise, throw a TypeError.
webidl.errors.exception({
header: `${instance.name}.formData`,
message: 'Could not parse content as FormData.'
})
}
}
}
return methods
}
const properties = {
body: {
enumerable: true,
get () {
if (!this || !this[kState]) {
throw new TypeError('Illegal invocation')
}
return this[kState].body ? this[kState].body.stream : null
}
},
bodyUsed: {
enumerable: true,
get () {
if (!this || !this[kState]) {
throw new TypeError('Illegal invocation')
}
return !!this[kState].body && util.isDisturbed(this[kState].body.stream)
}
}
}
function mixinBody (prototype) {
Object.assign(prototype.prototype, bodyMixinMethods(prototype))
Object.defineProperties(prototype.prototype, properties)
}
module.exports = {
extractBody,
safelyExtractBody,
cloneBody,
mixinBody
}

88
node_modules/undici/lib/fetch/constants.js generated vendored
View File

@@ -1,88 +0,0 @@
'use strict'
const corsSafeListedMethods = ['GET', 'HEAD', 'POST']
const nullBodyStatus = [101, 204, 205, 304]
const redirectStatus = [301, 302, 303, 307, 308]
const referrerPolicy = [
'',
'no-referrer',
'no-referrer-when-downgrade',
'same-origin',
'origin',
'strict-origin',
'origin-when-cross-origin',
'strict-origin-when-cross-origin',
'unsafe-url'
]
const requestRedirect = ['follow', 'manual', 'error']
const safeMethods = ['GET', 'HEAD', 'OPTIONS', 'TRACE']
const requestMode = ['navigate', 'same-origin', 'no-cors', 'cors']
const requestCredentials = ['omit', 'same-origin', 'include']
const requestCache = [
'default',
'no-store',
'reload',
'no-cache',
'force-cache',
'only-if-cached'
]
const requestBodyHeader = [
'content-encoding',
'content-language',
'content-location',
'content-type'
]
// http://fetch.spec.whatwg.org/#forbidden-method
const forbiddenMethods = ['CONNECT', 'TRACE', 'TRACK']
const subresource = [
'audio',
'audioworklet',
'font',
'image',
'manifest',
'paintworklet',
'script',
'style',
'track',
'video',
'xslt',
''
]
/** @type {globalThis['DOMException']} */
const DOMException = globalThis.DOMException ?? (() => {
// DOMException was only made a global in Node v17.0.0,
// but fetch supports >= v16.8.
try {
atob('~')
} catch (err) {
return Object.getPrototypeOf(err).constructor
}
})()
module.exports = {
DOMException,
subresource,
forbiddenMethods,
requestBodyHeader,
referrerPolicy,
requestRedirect,
requestMode,
requestCredentials,
requestCache,
redirectStatus,
corsSafeListedMethods,
nullBodyStatus,
safeMethods
}

602
node_modules/undici/lib/fetch/dataURL.js generated vendored
View File

@@ -1,602 +0,0 @@
const assert = require('assert')
const { atob } = require('buffer')
const { isValidHTTPToken } = require('./util')
const encoder = new TextEncoder()
// https://fetch.spec.whatwg.org/#data-url-processor
/** @param {URL} dataURL */
function dataURLProcessor (dataURL) {
// 1. Assert: dataURL’s scheme is "data".
assert(dataURL.protocol === 'data:')
// 2. Let input be the result of running the URL
// serializer on dataURL with exclude fragment
// set to true.
let input = URLSerializer(dataURL, true)
// 3. Remove the leading "data:" string from input.
input = input.slice(5)
// 4. Let position point at the start of input.
const position = { position: 0 }
// 5. Let mimeType be the result of collecting a
// sequence of code points that are not equal
// to U+002C (,), given position.
let mimeType = collectASequenceOfCodePoints(
(char) => char !== ',',
input,
position
)
// 6. Strip leading and trailing ASCII whitespace
// from mimeType.
// Note: This will only remove U+0020 SPACE code
// points, if any.
// Undici implementation note: we need to store the
// length because if the mimetype has spaces removed,
// the wrong amount will be sliced from the input in
// step #9
const mimeTypeLength = mimeType.length
mimeType = mimeType.replace(/^(\u0020)+|(\u0020)+$/g, '')
// 7. If position is past the end of input, then
// return failure
if (position.position >= input.length) {
return 'failure'
}
// 8. Advance position by 1.
position.position++
// 9. Let encodedBody be the remainder of input.
const encodedBody = input.slice(mimeTypeLength + 1)
// 10. Let body be the percent-decoding of encodedBody.
/** @type {Uint8Array|string} */
let body = stringPercentDecode(encodedBody)
// 11. If mimeType ends with U+003B (;), followed by
// zero or more U+0020 SPACE, followed by an ASCII
// case-insensitive match for "base64", then:
if (/;(\u0020){0,}base64$/i.test(mimeType)) {
// 1. Let stringBody be the isomorphic decode of body.
const stringBody = decodeURIComponent(new TextDecoder('utf-8').decode(body))
// 2. Set body to the forgiving-base64 decode of
// stringBody.
body = forgivingBase64(stringBody)
// 3. If body is failure, then return failure.
if (body === 'failure') {
return 'failure'
}
// 4. Remove the last 6 code points from mimeType.
mimeType = mimeType.slice(0, -6)
// 5. Remove trailing U+0020 SPACE code points from mimeType,
// if any.
mimeType = mimeType.replace(/(\u0020)+$/, '')
// 6. Remove the last U+003B (;) code point from mimeType.
mimeType = mimeType.slice(0, -1)
}
// 12. If mimeType starts with U+003B (;), then prepend
// "text/plain" to mimeType.
if (mimeType.startsWith(';')) {
mimeType = 'text/plain' + mimeType
}
// 13. Let mimeTypeRecord be the result of parsing
// mimeType.
let mimeTypeRecord = parseMIMEType(mimeType)
// 14. If mimeTypeRecord is failure, then set
// mimeTypeRecord to text/plain;charset=US-ASCII.
if (mimeTypeRecord === 'failure') {
mimeTypeRecord = parseMIMEType('text/plain;charset=US-ASCII')
}
// 15. Return a new data: URL struct whose MIME
// type is mimeTypeRecord and body is body.
// https://fetch.spec.whatwg.org/#data-url-struct
return { mimeType: mimeTypeRecord, body }
}
// https://url.spec.whatwg.org/#concept-url-serializer
/**
* @param {URL} url
* @param {boolean} excludeFragment
*/
function URLSerializer (url, excludeFragment = false) {
// 1. Let output be url’s scheme and U+003A (:) concatenated.
let output = url.protocol
// 2. If url’s host is non-null:
if (url.host.length > 0) {
// 1. Append "//" to output.
output += '//'
// 2. If url includes credentials, then:
if (url.username.length > 0 || url.password.length > 0) {
// 1. Append url’s username to output.
output += url.username
// 2. If url’s password is not the empty string, then append U+003A (:),
// followed by url’s password, to output.
if (url.password.length > 0) {
output += ':' + url.password
}
// 3. Append U+0040 (@) to output.
output += '@'
}
// 3. Append url’s host, serialized, to output.
output += decodeURIComponent(url.host)
// 4. If url’s port is non-null, append U+003A (:) followed by url’s port,
// serialized, to output.
if (url.port.length > 0) {
output += ':' + url.port
}
}
// 3. If url’s host is null, url does not have an opaque path,
// url’s path’s size is greater than 1, and url’s path[0]
// is the empty string, then append U+002F (/) followed by
// U+002E (.) to output.
// Note: This prevents web+demo:/.//not-a-host/ or web+demo:/path/..//not-a-host/,
// when parsed and then serialized, from ending up as web+demo://not-a-host/
// (they end up as web+demo:/.//not-a-host/).
// Undici implementation note: url's path[0] can never be an
// empty string, so we have to slightly alter what the spec says.
if (
url.host.length === 0 &&
url.pathname.length > 1 &&
url.href.slice(url.protocol.length + 1)[0] === '.'
) {
output += '/.'
}
// 4. Append the result of URL path serializing url to output.
output += url.pathname
// 5. If url’s query is non-null, append U+003F (?),
// followed by url’s query, to output.
if (url.search.length > 0) {
output += url.search
}
// 6. If exclude fragment is false and url’s fragment is non-null,
// then append U+0023 (#), followed by url’s fragment, to output.
if (excludeFragment === false && url.hash.length > 0) {
output += url.hash
}
// 7. Return output.
return output
}
// https://infra.spec.whatwg.org/#collect-a-sequence-of-code-points
/**
* @param {(char: string) => boolean} condition
* @param {string} input
* @param {{ position: number }} position
*/
function collectASequenceOfCodePoints (condition, input, position) {
// 1. Let result be the empty string.
let result = ''
// 2. While position doesn’t point past the end of input and the
// code point at position within input meets the condition condition:
while (position.position < input.length && condition(input[position.position])) {
// 1. Append that code point to the end of result.
result += input[position.position]
// 2. Advance position by 1.
position.position++
}
// 3. Return result.
return result
}
// https://url.spec.whatwg.org/#string-percent-decode
/** @param {string} input */
function stringPercentDecode (input) {
// 1. Let bytes be the UTF-8 encoding of input.
const bytes = encoder.encode(input)
// 2. Return the percent-decoding of bytes.
return percentDecode(bytes)
}
// https://url.spec.whatwg.org/#percent-decode
/** @param {Uint8Array} input */
function percentDecode (input) {
// 1. Let output be an empty byte sequence.
/** @type {number[]} */
const output = []
// 2. For each byte byte in input:
for (let i = 0; i < input.length; i++) {
const byte = input[i]
// 1. If byte is not 0x25 (%), then append byte to output.
if (byte !== 0x25) {
output.push(byte)
// 2. Otherwise, if byte is 0x25 (%) and the next two bytes
// after byte in input are not in the ranges
// 0x30 (0) to 0x39 (9), 0x41 (A) to 0x46 (F),
// and 0x61 (a) to 0x66 (f), all inclusive, append byte
// to output.
} else if (
byte === 0x25 &&
!/^[0-9A-Fa-f]{2}$/i.test(String.fromCharCode(input[i + 1], input[i + 2]))
) {
output.push(0x25)
// 3. Otherwise:
} else {
// 1. Let bytePoint be the two bytes after byte in input,
// decoded, and then interpreted as hexadecimal number.
const nextTwoBytes = String.fromCharCode(input[i + 1], input[i + 2])
const bytePoint = Number.parseInt(nextTwoBytes, 16)
// 2. Append a byte whose value is bytePoint to output.
output.push(bytePoint)
// 3. Skip the next two bytes in input.
i += 2
}
}
// 3. Return output.
return Uint8Array.from(output)
}
// https://mimesniff.spec.whatwg.org/#parse-a-mime-type
/** @param {string} input */
function parseMIMEType (input) {
// 1. Remove any leading and trailing HTTP whitespace
// from input.
input = input.trim()
// 2. Let position be a position variable for input,
// initially pointing at the start of input.
const position = { position: 0 }
// 3. Let type be the result of collecting a sequence
// of code points that are not U+002F (/) from
// input, given position.
const type = collectASequenceOfCodePoints(
(char) => char !== '/',
input,
position
)
// 4. If type is the empty string or does not solely
// contain HTTP token code points, then return failure.
// https://mimesniff.spec.whatwg.org/#http-token-code-point
if (type.length === 0 || !/^[!#$%&'*+-.^_|~A-z0-9]+$/.test(type)) {
return 'failure'
}
// 5. If position is past the end of input, then return
// failure
if (position.position > input.length) {
return 'failure'
}
// 6. Advance position by 1. (This skips past U+002F (/).)
position.position++
// 7. Let subtype be the result of collecting a sequence of
// code points that are not U+003B (;) from input, given
// position.
let subtype = collectASequenceOfCodePoints(
(char) => char !== ';',
input,
position
)
// 8. Remove any trailing HTTP whitespace from subtype.
subtype = subtype.trim()
// 9. If subtype is the empty string or does not solely
// contain HTTP token code points, then return failure.
if (subtype.length === 0 || !/^[!#$%&'*+-.^_|~A-z0-9]+$/.test(subtype)) {
return 'failure'
}
// 10. Let mimeType be a new MIME type record whose type
// is type, in ASCII lowercase, and subtype is subtype,
// in ASCII lowercase.
// https://mimesniff.spec.whatwg.org/#mime-type
const mimeType = {
type: type.toLowerCase(),
subtype: subtype.toLowerCase(),
/** @type {Map<string, string>} */
parameters: new Map()
}
// 11. While position is not past the end of input:
while (position.position < input.length) {
// 1. Advance position by 1. (This skips past U+003B (;).)
position.position++
// 2. Collect a sequence of code points that are HTTP
// whitespace from input given position.
collectASequenceOfCodePoints(
// https://fetch.spec.whatwg.org/#http-whitespace
(char) => /(\u000A|\u000D|\u0009|\u0020)/.test(char), // eslint-disable-line
input,
position
)
// 3. Let parameterName be the result of collecting a
// sequence of code points that are not U+003B (;)
// or U+003D (=) from input, given position.
let parameterName = collectASequenceOfCodePoints(
(char) => char !== ';' && char !== '=',
input,
position
)
// 4. Set parameterName to parameterName, in ASCII
// lowercase.
parameterName = parameterName.toLowerCase()
// 5. If position is not past the end of input, then:
if (position.position < input.length) {
// 1. If the code point at position within input is
// U+003B (;), then continue.
if (input[position.position] === ';') {
continue
}
// 2. Advance position by 1. (This skips past U+003D (=).)
position.position++
}
// 6. If position is past the end of input, then break.
if (position.position > input.length) {
break
}
// 7. Let parameterValue be null.
let parameterValue = null
// 8. If the code point at position within input is
// U+0022 ("), then:
if (input[position.position] === '"') {
// 1. Set parameterValue to the result of collecting
// an HTTP quoted string from input, given position
// and the extract-value flag.
parameterValue = collectAnHTTPQuotedString(input, position, true)
// 2. Collect a sequence of code points that are not
// U+003B (;) from input, given position.
collectASequenceOfCodePoints(
(char) => char !== ';',
input,
position
)
// 9. Otherwise:
} else {
// 1. Set parameterValue to the result of collecting
// a sequence of code points that are not U+003B (;)
// from input, given position.
parameterValue = collectASequenceOfCodePoints(
(char) => char !== ';',
input,
position
)
// 2. Remove any trailing HTTP whitespace from parameterValue.
// Note: it says "trailing" whitespace; leading is fine.
parameterValue = parameterValue.trimEnd()
// 3. If parameterValue is the empty string, then continue.
if (parameterValue.length === 0) {
continue
}
}
// 10. If all of the following are true
// - parameterName is not the empty string
// - parameterName solely contains HTTP token code points
// - parameterValue solely contains HTTP quoted-string token code points
// - mimeType’s parameters[parameterName] does not exist
// then set mimeType’s parameters[parameterName] to parameterValue.
if (
parameterName.length !== 0 &&
/^[!#$%&'*+-.^_|~A-z0-9]+$/.test(parameterName) &&
// https://mimesniff.spec.whatwg.org/#http-quoted-string-token-code-point
!/^(\u0009|\x{0020}-\x{007E}|\x{0080}-\x{00FF})+$/.test(parameterValue) && // eslint-disable-line
!mimeType.parameters.has(parameterName)
) {
mimeType.parameters.set(parameterName, parameterValue)
}
}
// 12. Return mimeType.
return mimeType
}
// https://infra.spec.whatwg.org/#forgiving-base64-decode
/** @param {string} data */
function forgivingBase64 (data) {
// 1. Remove all ASCII whitespace from data.
data = data.replace(/[\u0009\u000A\u000C\u000D\u0020]/g, '') // eslint-disable-line
// 2. If data’s code point length divides by 4 leaving
// no remainder, then:
if (data.length % 4 === 0) {
// 1. If data ends with one or two U+003D (=) code points,
// then remove them from data.
data = data.replace(/=?=$/, '')
}
// 3. If data’s code point length divides by 4 leaving
// a remainder of 1, then return failure.
if (data.length % 4 === 1) {
return 'failure'
}
// 4. If data contains a code point that is not one of
// U+002B (+)
// U+002F (/)
// ASCII alphanumeric
// then return failure.
if (/[^+/0-9A-Za-z]/.test(data)) {
return 'failure'
}
const binary = atob(data)
const bytes = new Uint8Array(binary.length)
for (let byte = 0; byte < binary.length; byte++) {
bytes[byte] = binary.charCodeAt(byte)
}
return bytes
}
// https://fetch.spec.whatwg.org/#collect-an-http-quoted-string
// tests: https://fetch.spec.whatwg.org/#example-http-quoted-string
/**
* @param {string} input
* @param {{ position: number }} position
* @param {boolean?} extractValue
*/
function collectAnHTTPQuotedString (input, position, extractValue) {
// 1. Let positionStart be position.
const positionStart = position.position
// 2. Let value be the empty string.
let value = ''
// 3. Assert: the code point at position within input
// is U+0022 (").
assert(input[position.position] === '"')
// 4. Advance position by 1.
position.position++
// 5. While true:
while (true) {
// 1. Append the result of collecting a sequence of code points
// that are not U+0022 (") or U+005C (\) from input, given
// position, to value.
value += collectASequenceOfCodePoints(
(char) => char !== '"' && char !== '\\',
input,
position
)
// 2. If position is past the end of input, then break.
if (position.position >= input.length) {
break
}
// 3. Let quoteOrBackslash be the code point at position within
// input.
const quoteOrBackslash = input[position.position]
// 4. Advance position by 1.
position.position++
// 5. If quoteOrBackslash is U+005C (\), then:
if (quoteOrBackslash === '\\') {
// 1. If position is past the end of input, then append
// U+005C (\) to value and break.
if (position.position >= input.length) {
value += '\\'
break
}
// 2. Append the code point at position within input to value.
value += input[position.position]
// 3. Advance position by 1.
position.position++
// 6. Otherwise:
} else {
// 1. Assert: quoteOrBackslash is U+0022 (").
assert(quoteOrBackslash === '"')
// 2. Break.
break
}
}
// 6. If the extract-value flag is set, then return value.
if (extractValue) {
return value
}
// 7. Return the code points from positionStart to position,
// inclusive, within input.
return input.slice(positionStart, position.position)
}
/**
* @see https://mimesniff.spec.whatwg.org/#serialize-a-mime-type
*/
function serializeAMimeType (mimeType) {
assert(mimeType !== 'failure')
const { type, subtype, parameters } = mimeType
// 1. Let serialization be the concatenation of mimeType’s
// type, U+002F (/), and mimeType’s subtype.
let serialization = `${type}/${subtype}`
// 2. For each name → value of mimeType’s parameters:
for (let [name, value] of parameters.entries()) {
// 1. Append U+003B (;) to serialization.
serialization += ';'
// 2. Append name to serialization.
serialization += name
// 3. Append U+003D (=) to serialization.
serialization += '='
// 4. If value does not solely contain HTTP token code
// points or value is the empty string, then:
if (!isValidHTTPToken(value)) {
// 1. Precede each occurence of U+0022 (") or
// U+005C (\) in value with U+005C (\).
value = value.replace(/(\\|")/g, '\\$1')
// 2. Prepend U+0022 (") to value.
value = '"' + value
// 3. Append U+0022 (") to value.
value += '"'
}
// 5. Append value to serialization.
serialization += value
}
// 3. Return serialization.
return serialization
}
module.exports = {
dataURLProcessor,
URLSerializer,
collectASequenceOfCodePoints,
stringPercentDecode,
parseMIMEType,
collectAnHTTPQuotedString,
serializeAMimeType
}

327
node_modules/undici/lib/fetch/file.js generated vendored
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@@ -1,327 +0,0 @@
'use strict'
const { Blob } = require('buffer')
const { types } = require('util')
const { kState } = require('./symbols')
const { isBlobLike } = require('./util')
const { webidl } = require('./webidl')
class File extends Blob {
constructor (fileBits, fileName, options = {}) {
// The File constructor is invoked with two or three parameters, depending
// on whether the optional dictionary parameter is used. When the File()
// constructor is invoked, user agents must run the following steps:
if (arguments.length < 2) {
throw new TypeError('2 arguments required')
}
fileBits = webidl.converters['sequence<BlobPart>'](fileBits)
fileName = webidl.converters.USVString(fileName)
options = webidl.converters.FilePropertyBag(options)
// 1. Let bytes be the result of processing blob parts given fileBits and
// options.
// Note: Blob handles this for us
// 2. Let n be the fileName argument to the constructor.
const n = fileName
// 3. Process FilePropertyBag dictionary argument by running the following
// substeps:
// 1. If the type member is provided and is not the empty string, let t
// be set to the type dictionary member. If t contains any characters
// outside the range U+0020 to U+007E, then set t to the empty string
// and return from these substeps.
// 2. Convert every character in t to ASCII lowercase.
// Note: Blob handles both of these steps for us
// 3. If the lastModified member is provided, let d be set to the
// lastModified dictionary member. If it is not provided, set d to the
// current date and time represented as the number of milliseconds since
// the Unix Epoch (which is the equivalent of Date.now() [ECMA-262]).
const d = options.lastModified
// 4. Return a new File object F such that:
// F refers to the bytes byte sequence.
// F.size is set to the number of total bytes in bytes.
// F.name is set to n.
// F.type is set to t.
// F.lastModified is set to d.
super(processBlobParts(fileBits, options), { type: options.type })
this[kState] = {
name: n,
lastModified: d
}
}
get name () {
if (!(this instanceof File)) {
throw new TypeError('Illegal invocation')
}
return this[kState].name
}
get lastModified () {
if (!(this instanceof File)) {
throw new TypeError('Illegal invocation')
}
return this[kState].lastModified
}
get [Symbol.toStringTag] () {
return this.constructor.name
}
}
class FileLike {
constructor (blobLike, fileName, options = {}) {
// TODO: argument idl type check
// The File constructor is invoked with two or three parameters, depending
// on whether the optional dictionary parameter is used. When the File()
// constructor is invoked, user agents must run the following steps:
// 1. Let bytes be the result of processing blob parts given fileBits and
// options.
// 2. Let n be the fileName argument to the constructor.
const n = fileName
// 3. Process FilePropertyBag dictionary argument by running the following
// substeps:
// 1. If the type member is provided and is not the empty string, let t
// be set to the type dictionary member. If t contains any characters
// outside the range U+0020 to U+007E, then set t to the empty string
// and return from these substeps.
// TODO
const t = options.type
// 2. Convert every character in t to ASCII lowercase.
// TODO
// 3. If the lastModified member is provided, let d be set to the
// lastModified dictionary member. If it is not provided, set d to the
// current date and time represented as the number of milliseconds since
// the Unix Epoch (which is the equivalent of Date.now() [ECMA-262]).
const d = options.lastModified ?? Date.now()
// 4. Return a new File object F such that:
// F refers to the bytes byte sequence.
// F.size is set to the number of total bytes in bytes.
// F.name is set to n.
// F.type is set to t.
// F.lastModified is set to d.
this[kState] = {
blobLike,
name: n,
type: t,
lastModified: d
}
}
stream (...args) {
if (!(this instanceof FileLike)) {
throw new TypeError('Illegal invocation')
}
return this[kState].blobLike.stream(...args)
}
arrayBuffer (...args) {
if (!(this instanceof FileLike)) {
throw new TypeError('Illegal invocation')
}
return this[kState].blobLike.arrayBuffer(...args)
}
slice (...args) {
if (!(this instanceof FileLike)) {
throw new TypeError('Illegal invocation')
}
return this[kState].blobLike.slice(...args)
}
text (...args) {
if (!(this instanceof FileLike)) {
throw new TypeError('Illegal invocation')
}
return this[kState].blobLike.text(...args)
}
get size () {
if (!(this instanceof FileLike)) {
throw new TypeError('Illegal invocation')
}
return this[kState].blobLike.size
}
get type () {
if (!(this instanceof FileLike)) {
throw new TypeError('Illegal invocation')
}
return this[kState].blobLike.type
}
get name () {
if (!(this instanceof FileLike)) {
throw new TypeError('Illegal invocation')
}
return this[kState].name
}
get lastModified () {
if (!(this instanceof FileLike)) {
throw new TypeError('Illegal invocation')
}
return this[kState].lastModified
}
get [Symbol.toStringTag] () {
return 'File'
}
}
webidl.converters.Blob = webidl.interfaceConverter(Blob)
webidl.converters.BlobPart = function (V, opts) {
if (webidl.util.Type(V) === 'Object') {
if (isBlobLike(V)) {
return webidl.converters.Blob(V, { strict: false })
}
return webidl.converters.BufferSource(V, opts)
} else {
return webidl.converters.USVString(V, opts)
}
}
webidl.converters['sequence<BlobPart>'] = webidl.sequenceConverter(
webidl.converters.BlobPart
)
// https://www.w3.org/TR/FileAPI/#dfn-FilePropertyBag
webidl.converters.FilePropertyBag = webidl.dictionaryConverter([
{
key: 'lastModified',
converter: webidl.converters['long long'],
get defaultValue () {
return Date.now()
}
},
{
key: 'type',
converter: webidl.converters.DOMString,
defaultValue: ''
},
{
key: 'endings',
converter: (value) => {
value = webidl.converters.DOMString(value)
value = value.toLowerCase()
if (value !== 'native') {
value = 'transparent'
}
return value
},
defaultValue: 'transparent'
}
])
/**
* @see https://www.w3.org/TR/FileAPI/#process-blob-parts
* @param {(NodeJS.TypedArray|Blob|string)[]} parts
* @param {{ type: string, endings: string }} options
*/
function processBlobParts (parts, options) {
// 1. Let bytes be an empty sequence of bytes.
/** @type {NodeJS.TypedArray[]} */
const bytes = []
// 2. For each element in parts:
for (const element of parts) {
// 1. If element is a USVString, run the following substeps:
if (typeof element === 'string') {
// 1. Let s be element.
let s = element
// 2. If the endings member of options is "native", set s
// to the result of converting line endings to native
// of element.
if (options.endings === 'native') {
s = convertLineEndingsNative(s)
}
// 3. Append the result of UTF-8 encoding s to bytes.
bytes.push(new TextEncoder().encode(s))
} else if (
types.isAnyArrayBuffer(element) ||
types.isTypedArray(element)
) {
// 2. If element is a BufferSource, get a copy of the
// bytes held by the buffer source, and append those
// bytes to bytes.
if (!element.buffer) { // ArrayBuffer
bytes.push(new Uint8Array(element))
} else {
bytes.push(
new Uint8Array(element.buffer, element.byteOffset, element.byteLength)
)
}
} else if (isBlobLike(element)) {
// 3. If element is a Blob, append the bytes it represents
// to bytes.
bytes.push(element)
}
}
// 3. Return bytes.
return bytes
}
/**
* @see https://www.w3.org/TR/FileAPI/#convert-line-endings-to-native
* @param {string} s
*/
function convertLineEndingsNative (s) {
// 1. Let native line ending be be the code point U+000A LF.
let nativeLineEnding = '\n'
// 2. If the underlying platform’s conventions are to
// represent newlines as a carriage return and line feed
// sequence, set native line ending to the code point
// U+000D CR followed by the code point U+000A LF.
if (process.platform === 'win32') {
nativeLineEnding = '\r\n'
}
return s.replace(/\r?\n/g, nativeLineEnding)
}
// If this function is moved to ./util.js, some tools (such as
// rollup) will warn about circular dependencies. See:
// https://github.com/nodejs/undici/issues/1629
function isFileLike (object) {
return object instanceof File || (
object &&
(typeof object.stream === 'function' ||
typeof object.arrayBuffer === 'function') &&
object[Symbol.toStringTag] === 'File'
)
}
module.exports = { File, FileLike, isFileLike }

321
node_modules/undici/lib/fetch/formdata.js generated vendored
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@@ -1,321 +0,0 @@
'use strict'
const { isBlobLike, toUSVString, makeIterator } = require('./util')
const { kState } = require('./symbols')
const { File, FileLike, isFileLike } = require('./file')
const { webidl } = require('./webidl')
const { Blob } = require('buffer')
// https://xhr.spec.whatwg.org/#formdata
class FormData {
static name = 'FormData'
constructor (form) {
if (arguments.length > 0 && form != null) {
webidl.errors.conversionFailed({
prefix: 'FormData constructor',
argument: 'Argument 1',
types: ['null']
})
}
this[kState] = []
}
append (name, value, filename = undefined) {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 2) {
throw new TypeError(
`Failed to execute 'append' on 'FormData': 2 arguments required, but only ${arguments.length} present.`
)
}
if (arguments.length === 3 && !isBlobLike(value)) {
throw new TypeError(
"Failed to execute 'append' on 'FormData': parameter 2 is not of type 'Blob'"
)
}
// 1. Let value be value if given; otherwise blobValue.
name = webidl.converters.USVString(name)
value = isBlobLike(value)
? webidl.converters.Blob(value, { strict: false })
: webidl.converters.USVString(value)
filename = arguments.length === 3
? webidl.converters.USVString(filename)
: undefined
// 2. Let entry be the result of creating an entry with
// name, value, and filename if given.
const entry = makeEntry(name, value, filename)
// 3. Append entry to this’s entry list.
this[kState].push(entry)
}
delete (name) {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'delete' on 'FormData': 1 arguments required, but only ${arguments.length} present.`
)
}
name = webidl.converters.USVString(name)
// The delete(name) method steps are to remove all entries whose name
// is name from this’s entry list.
const next = []
for (const entry of this[kState]) {
if (entry.name !== name) {
next.push(entry)
}
}
this[kState] = next
}
get (name) {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'get' on 'FormData': 1 arguments required, but only ${arguments.length} present.`
)
}
name = webidl.converters.USVString(name)
// 1. If there is no entry whose name is name in this’s entry list,
// then return null.
const idx = this[kState].findIndex((entry) => entry.name === name)
if (idx === -1) {
return null
}
// 2. Return the value of the first entry whose name is name from
// this’s entry list.
return this[kState][idx].value
}
getAll (name) {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'getAll' on 'FormData': 1 arguments required, but only ${arguments.length} present.`
)
}
name = webidl.converters.USVString(name)
// 1. If there is no entry whose name is name in this’s entry list,
// then return the empty list.
// 2. Return the values of all entries whose name is name, in order,
// from this’s entry list.
return this[kState]
.filter((entry) => entry.name === name)
.map((entry) => entry.value)
}
has (name) {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'has' on 'FormData': 1 arguments required, but only ${arguments.length} present.`
)
}
name = webidl.converters.USVString(name)
// The has(name) method steps are to return true if there is an entry
// whose name is name in this’s entry list; otherwise false.
return this[kState].findIndex((entry) => entry.name === name) !== -1
}
set (name, value, filename = undefined) {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 2) {
throw new TypeError(
`Failed to execute 'set' on 'FormData': 2 arguments required, but only ${arguments.length} present.`
)
}
if (arguments.length === 3 && !isBlobLike(value)) {
throw new TypeError(
"Failed to execute 'set' on 'FormData': parameter 2 is not of type 'Blob'"
)
}
// The set(name, value) and set(name, blobValue, filename) method steps
// are:
// 1. Let value be value if given; otherwise blobValue.
name = webidl.converters.USVString(name)
value = isBlobLike(value)
? webidl.converters.Blob(value, { strict: false })
: webidl.converters.USVString(value)
filename = arguments.length === 3
? toUSVString(filename)
: undefined
// 2. Let entry be the result of creating an entry with name, value, and
// filename if given.
const entry = makeEntry(name, value, filename)
// 3. If there are entries in this’s entry list whose name is name, then
// replace the first such entry with entry and remove the others.
const idx = this[kState].findIndex((entry) => entry.name === name)
if (idx !== -1) {
this[kState] = [
...this[kState].slice(0, idx),
entry,
...this[kState].slice(idx + 1).filter((entry) => entry.name !== name)
]
} else {
// 4. Otherwise, append entry to this’s entry list.
this[kState].push(entry)
}
}
get [Symbol.toStringTag] () {
return this.constructor.name
}
entries () {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
return makeIterator(
makeIterable(this[kState], 'entries'),
'FormData'
)
}
keys () {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
return makeIterator(
makeIterable(this[kState], 'keys'),
'FormData'
)
}
values () {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
return makeIterator(
makeIterable(this[kState], 'values'),
'FormData'
)
}
/**
* @param {(value: string, key: string, self: FormData) => void} callbackFn
* @param {unknown} thisArg
*/
forEach (callbackFn, thisArg = globalThis) {
if (!(this instanceof FormData)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'forEach' on 'FormData': 1 argument required, but only ${arguments.length} present.`
)
}
if (typeof callbackFn !== 'function') {
throw new TypeError(
"Failed to execute 'forEach' on 'FormData': parameter 1 is not of type 'Function'."
)
}
for (const [key, value] of this) {
callbackFn.apply(thisArg, [value, key, this])
}
}
}
FormData.prototype[Symbol.iterator] = FormData.prototype.entries
/**
* @see https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#create-an-entry
* @param {string} name
* @param {string|Blob} value
* @param {?string} filename
* @returns
*/
function makeEntry (name, value, filename) {
// 1. Set name to the result of converting name into a scalar value string.
// "To convert a string into a scalar value string, replace any surrogates
// with U+FFFD."
// see: https://nodejs.org/dist/latest-v18.x/docs/api/buffer.html#buftostringencoding-start-end
name = Buffer.from(name).toString('utf8')
// 2. If value is a string, then set value to the result of converting
// value into a scalar value string.
if (typeof value === 'string') {
value = Buffer.from(value).toString('utf8')
} else {
// 3. Otherwise:
// 1. If value is not a File object, then set value to a new File object,
// representing the same bytes, whose name attribute value is "blob"
if (!isFileLike(value)) {
value = value instanceof Blob
? new File([value], 'blob', { type: value.type })
: new FileLike(value, 'blob', { type: value.type })
}
// 2. If filename is given, then set value to a new File object,
// representing the same bytes, whose name attribute is filename.
if (filename !== undefined) {
value = value instanceof File
? new File([value], filename, { type: value.type })
: new FileLike(value, filename, { type: value.type })
}
}
// 4. Return an entry whose name is name and whose value is value.
return { name, value }
}
function * makeIterable (entries, type) {
// The value pairs to iterate over are this’s entry list’s entries
// with the key being the name and the value being the value.
for (const { name, value } of entries) {
if (type === 'entries') {
yield [name, value]
} else if (type === 'values') {
yield value
} else {
yield name
}
}
}
module.exports = { FormData }

48
node_modules/undici/lib/fetch/global.js generated vendored
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@@ -1,48 +0,0 @@
'use strict'
// In case of breaking changes, increase the version
// number to avoid conflicts.
const globalOrigin = Symbol.for('undici.globalOrigin.1')
function getGlobalOrigin () {
return globalThis[globalOrigin]
}
function setGlobalOrigin (newOrigin) {
if (
newOrigin !== undefined &&
typeof newOrigin !== 'string' &&
!(newOrigin instanceof URL)
) {
throw new Error('Invalid base url')
}
if (newOrigin === undefined) {
Object.defineProperty(globalThis, globalOrigin, {
value: undefined,
writable: true,
enumerable: false,
configurable: false
})
return
}
const parsedURL = new URL(newOrigin)
if (parsedURL.protocol !== 'http:' && parsedURL.protocol !== 'https:') {
throw new TypeError(`Only http & https urls are allowed, received ${parsedURL.protocol}`)
}
Object.defineProperty(globalThis, globalOrigin, {
value: parsedURL,
writable: true,
enumerable: false,
configurable: false
})
}
module.exports = {
getGlobalOrigin,
setGlobalOrigin
}

504
node_modules/undici/lib/fetch/headers.js generated vendored
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@@ -1,504 +0,0 @@
// https://github.com/Ethan-Arrowood/undici-fetch
'use strict'
const { kHeadersList } = require('../core/symbols')
const { kGuard } = require('./symbols')
const { kEnumerableProperty } = require('../core/util')
const {
makeIterator,
isValidHeaderName,
isValidHeaderValue
} = require('./util')
const { webidl } = require('./webidl')
const kHeadersMap = Symbol('headers map')
const kHeadersSortedMap = Symbol('headers map sorted')
/**
* @see https://fetch.spec.whatwg.org/#concept-header-value-normalize
* @param {string} potentialValue
*/
function headerValueNormalize (potentialValue) {
// To normalize a byte sequence potentialValue, remove
// any leading and trailing HTTP whitespace bytes from
// potentialValue.
return potentialValue.replace(
/^[\r\n\t ]+|[\r\n\t ]+$/g,
''
)
}
function fill (headers, object) {
// To fill a Headers object headers with a given object object, run these steps:
// 1. If object is a sequence, then for each header in object:
// Note: webidl conversion to array has already been done.
if (Array.isArray(object)) {
for (const header of object) {
// 1. If header does not contain exactly two items, then throw a TypeError.
if (header.length !== 2) {
webidl.errors.exception({
header: 'Headers constructor',
message: `expected name/value pair to be length 2, found ${header.length}.`
})
}
// 2. Append (header’s first item, header’s second item) to headers.
headers.append(header[0], header[1])
}
} else if (typeof object === 'object' && object !== null) {
// Note: null should throw
// 2. Otherwise, object is a record, then for each key → value in object,
// append (key, value) to headers
for (const [key, value] of Object.entries(object)) {
headers.append(key, value)
}
} else {
webidl.errors.conversionFailed({
prefix: 'Headers constructor',
argument: 'Argument 1',
types: ['sequence<sequence<ByteString>>', 'record<ByteString, ByteString>']
})
}
}
class HeadersList {
constructor (init) {
if (init instanceof HeadersList) {
this[kHeadersMap] = new Map(init[kHeadersMap])
this[kHeadersSortedMap] = init[kHeadersSortedMap]
} else {
this[kHeadersMap] = new Map(init)
this[kHeadersSortedMap] = null
}
}
// https://fetch.spec.whatwg.org/#header-list-contains
contains (name) {
// A header list list contains a header name name if list
// contains a header whose name is a byte-case-insensitive
// match for name.
name = name.toLowerCase()
return this[kHeadersMap].has(name)
}
clear () {
this[kHeadersMap].clear()
this[kHeadersSortedMap] = null
}
// https://fetch.spec.whatwg.org/#concept-header-list-append
append (name, value) {
this[kHeadersSortedMap] = null
// 1. If list contains name, then set name to the first such
// header’s name.
name = name.toLowerCase()
const exists = this[kHeadersMap].get(name)
// 2. Append (name, value) to list.
if (exists) {
this[kHeadersMap].set(name, `${exists}, ${value}`)
} else {
this[kHeadersMap].set(name, `${value}`)
}
}
// https://fetch.spec.whatwg.org/#concept-header-list-set
set (name, value) {
this[kHeadersSortedMap] = null
name = name.toLowerCase()
// 1. If list contains name, then set the value of
// the first such header to value and remove the
// others.
// 2. Otherwise, append header (name, value) to list.
return this[kHeadersMap].set(name, value)
}
// https://fetch.spec.whatwg.org/#concept-header-list-delete
delete (name) {
this[kHeadersSortedMap] = null
name = name.toLowerCase()
return this[kHeadersMap].delete(name)
}
// https://fetch.spec.whatwg.org/#concept-header-list-get
get (name) {
name = name.toLowerCase()
// 1. If list does not contain name, then return null.
if (!this.contains(name)) {
return null
}
// 2. Return the values of all headers in list whose name
// is a byte-case-insensitive match for name,
// separated from each other by 0x2C 0x20, in order.
return this[kHeadersMap].get(name) ?? null
}
has (name) {
name = name.toLowerCase()
return this[kHeadersMap].has(name)
}
keys () {
return this[kHeadersMap].keys()
}
values () {
return this[kHeadersMap].values()
}
entries () {
return this[kHeadersMap].entries()
}
[Symbol.iterator] () {
return this[kHeadersMap][Symbol.iterator]()
}
}
// https://fetch.spec.whatwg.org/#headers-class
class Headers {
constructor (init = undefined) {
this[kHeadersList] = new HeadersList()
// The new Headers(init) constructor steps are:
// 1. Set this’s guard to "none".
this[kGuard] = 'none'
// 2. If init is given, then fill this with init.
if (init !== undefined) {
init = webidl.converters.HeadersInit(init)
fill(this, init)
}
}
get [Symbol.toStringTag] () {
return this.constructor.name
}
// https://fetch.spec.whatwg.org/#dom-headers-append
append (name, value) {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 2) {
throw new TypeError(
`Failed to execute 'append' on 'Headers': 2 arguments required, but only ${arguments.length} present.`
)
}
name = webidl.converters.ByteString(name)
value = webidl.converters.ByteString(value)
// 1. Normalize value.
value = headerValueNormalize(value)
// 2. If name is not a header name or value is not a
// header value, then throw a TypeError.
if (!isValidHeaderName(name)) {
webidl.errors.invalidArgument({
prefix: 'Headers.append',
value: name,
type: 'header name'
})
} else if (!isValidHeaderValue(value)) {
webidl.errors.invalidArgument({
prefix: 'Headers.append',
value,
type: 'header value'
})
}
// 3. If headers’s guard is "immutable", then throw a TypeError.
// 4. Otherwise, if headers’s guard is "request" and name is a
// forbidden header name, return.
// Note: undici does not implement forbidden header names
if (this[kGuard] === 'immutable') {
throw new TypeError('immutable')
} else if (this[kGuard] === 'request-no-cors') {
// 5. Otherwise, if headers’s guard is "request-no-cors":
// TODO
}
// 6. Otherwise, if headers’s guard is "response" and name is a
// forbidden response-header name, return.
// 7. Append (name, value) to headers’s header list.
// 8. If headers’s guard is "request-no-cors", then remove
// privileged no-CORS request headers from headers
return this[kHeadersList].append(name, value)
}
// https://fetch.spec.whatwg.org/#dom-headers-delete
delete (name) {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'delete' on 'Headers': 1 argument required, but only ${arguments.length} present.`
)
}
name = webidl.converters.ByteString(name)
// 1. If name is not a header name, then throw a TypeError.
if (!isValidHeaderName(name)) {
webidl.errors.invalidArgument({
prefix: 'Headers.delete',
value: name,
type: 'header name'
})
}
// 2. If this’s guard is "immutable", then throw a TypeError.
// 3. Otherwise, if this’s guard is "request" and name is a
// forbidden header name, return.
// 4. Otherwise, if this’s guard is "request-no-cors", name
// is not a no-CORS-safelisted request-header name, and
// name is not a privileged no-CORS request-header name,
// return.
// 5. Otherwise, if this’s guard is "response" and name is
// a forbidden response-header name, return.
// Note: undici does not implement forbidden header names
if (this[kGuard] === 'immutable') {
throw new TypeError('immutable')
} else if (this[kGuard] === 'request-no-cors') {
// TODO
}
// 6. If this’s header list does not contain name, then
// return.
if (!this[kHeadersList].contains(name)) {
return
}
// 7. Delete name from this’s header list.
// 8. If this’s guard is "request-no-cors", then remove
// privileged no-CORS request headers from this.
return this[kHeadersList].delete(name)
}
// https://fetch.spec.whatwg.org/#dom-headers-get
get (name) {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'get' on 'Headers': 1 argument required, but only ${arguments.length} present.`
)
}
name = webidl.converters.ByteString(name)
// 1. If name is not a header name, then throw a TypeError.
if (!isValidHeaderName(name)) {
webidl.errors.invalidArgument({
prefix: 'Headers.get',
value: name,
type: 'header name'
})
}
// 2. Return the result of getting name from this’s header
// list.
return this[kHeadersList].get(name)
}
// https://fetch.spec.whatwg.org/#dom-headers-has
has (name) {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'has' on 'Headers': 1 argument required, but only ${arguments.length} present.`
)
}
name = webidl.converters.ByteString(name)
// 1. If name is not a header name, then throw a TypeError.
if (!isValidHeaderName(name)) {
webidl.errors.invalidArgument({
prefix: 'Headers.has',
value: name,
type: 'header name'
})
}
// 2. Return true if this’s header list contains name;
// otherwise false.
return this[kHeadersList].contains(name)
}
// https://fetch.spec.whatwg.org/#dom-headers-set
set (name, value) {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 2) {
throw new TypeError(
`Failed to execute 'set' on 'Headers': 2 arguments required, but only ${arguments.length} present.`
)
}
name = webidl.converters.ByteString(name)
value = webidl.converters.ByteString(value)
// 1. Normalize value.
value = headerValueNormalize(value)
// 2. If name is not a header name or value is not a
// header value, then throw a TypeError.
if (!isValidHeaderName(name)) {
webidl.errors.invalidArgument({
prefix: 'Headers.set',
value: name,
type: 'header name'
})
} else if (!isValidHeaderValue(value)) {
webidl.errors.invalidArgument({
prefix: 'Headers.set',
value,
type: 'header value'
})
}
// 3. If this’s guard is "immutable", then throw a TypeError.
// 4. Otherwise, if this’s guard is "request" and name is a
// forbidden header name, return.
// 5. Otherwise, if this’s guard is "request-no-cors" and
// name/value is not a no-CORS-safelisted request-header,
// return.
// 6. Otherwise, if this’s guard is "response" and name is a
// forbidden response-header name, return.
// Note: undici does not implement forbidden header names
if (this[kGuard] === 'immutable') {
throw new TypeError('immutable')
} else if (this[kGuard] === 'request-no-cors') {
// TODO
}
// 7. Set (name, value) in this’s header list.
// 8. If this’s guard is "request-no-cors", then remove
// privileged no-CORS request headers from this
return this[kHeadersList].set(name, value)
}
get [kHeadersSortedMap] () {
if (!this[kHeadersList][kHeadersSortedMap]) {
this[kHeadersList][kHeadersSortedMap] = new Map([...this[kHeadersList]].sort((a, b) => a[0] < b[0] ? -1 : 1))
}
return this[kHeadersList][kHeadersSortedMap]
}
keys () {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
return makeIterator(this[kHeadersSortedMap].keys(), 'Headers')
}
values () {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
return makeIterator(this[kHeadersSortedMap].values(), 'Headers')
}
entries () {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
return makeIterator(this[kHeadersSortedMap].entries(), 'Headers')
}
/**
* @param {(value: string, key: string, self: Headers) => void} callbackFn
* @param {unknown} thisArg
*/
forEach (callbackFn, thisArg = globalThis) {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'forEach' on 'Headers': 1 argument required, but only ${arguments.length} present.`
)
}
if (typeof callbackFn !== 'function') {
throw new TypeError(
"Failed to execute 'forEach' on 'Headers': parameter 1 is not of type 'Function'."
)
}
for (const [key, value] of this) {
callbackFn.apply(thisArg, [value, key, this])
}
}
[Symbol.for('nodejs.util.inspect.custom')] () {
if (!(this instanceof Headers)) {
throw new TypeError('Illegal invocation')
}
return this[kHeadersList]
}
}
Headers.prototype[Symbol.iterator] = Headers.prototype.entries
Object.defineProperties(Headers.prototype, {
append: kEnumerableProperty,
delete: kEnumerableProperty,
get: kEnumerableProperty,
has: kEnumerableProperty,
set: kEnumerableProperty,
keys: kEnumerableProperty,
values: kEnumerableProperty,
entries: kEnumerableProperty,
forEach: kEnumerableProperty
})
webidl.converters.HeadersInit = function (V) {
if (webidl.util.Type(V) === 'Object') {
if (V[Symbol.iterator]) {
return webidl.converters['sequence<sequence<ByteString>>'](V)
}
return webidl.converters['record<ByteString, ByteString>'](V)
}
webidl.errors.conversionFailed({
prefix: 'Headers constructor',
argument: 'Argument 1',
types: ['sequence<sequence<ByteString>>', 'record<ByteString, ByteString>']
})
}
module.exports = {
fill,
Headers,
HeadersList
}

2029
node_modules/undici/lib/fetch/index.js generated vendored
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935
node_modules/undici/lib/fetch/request.js generated vendored
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/* globals AbortController */
'use strict'
const { extractBody, mixinBody, cloneBody } = require('./body')
const { Headers, fill: fillHeaders, HeadersList } = require('./headers')
const { FinalizationRegistry } = require('../compat/dispatcher-weakref')()
const util = require('../core/util')
const {
isValidHTTPToken,
sameOrigin,
normalizeMethod
} = require('./util')
const {
forbiddenMethods,
corsSafeListedMethods,
referrerPolicy,
requestRedirect,
requestMode,
requestCredentials,
requestCache
} = require('./constants')
const { kEnumerableProperty } = util
const { kHeaders, kSignal, kState, kGuard, kRealm } = require('./symbols')
const { webidl } = require('./webidl')
const { getGlobalOrigin } = require('./global')
const { kHeadersList } = require('../core/symbols')
const assert = require('assert')
let TransformStream
const kInit = Symbol('init')
const requestFinalizer = new FinalizationRegistry(({ signal, abort }) => {
signal.removeEventListener('abort', abort)
})
// https://fetch.spec.whatwg.org/#request-class
class Request {
// https://fetch.spec.whatwg.org/#dom-request
constructor (input, init = {}) {
if (input === kInit) {
return
}
if (arguments.length < 1) {
throw new TypeError(
`Failed to construct 'Request': 1 argument required, but only ${arguments.length} present.`
)
}
input = webidl.converters.RequestInfo(input)
init = webidl.converters.RequestInit(init)
// TODO
this[kRealm] = {
settingsObject: {
baseUrl: getGlobalOrigin()
}
}
// 1. Let request be null.
let request = null
// 2. Let fallbackMode be null.
let fallbackMode = null
// 3. Let baseURL be this’s relevant settings object’s API base URL.
const baseUrl = this[kRealm].settingsObject.baseUrl
// 4. Let signal be null.
let signal = null
// 5. If input is a string, then:
if (typeof input === 'string') {
// 1. Let parsedURL be the result of parsing input with baseURL.
// 2. If parsedURL is failure, then throw a TypeError.
let parsedURL
try {
parsedURL = new URL(input, baseUrl)
} catch (err) {
throw new TypeError('Failed to parse URL from ' + input, { cause: err })
}
// 3. If parsedURL includes credentials, then throw a TypeError.
if (parsedURL.username || parsedURL.password) {
throw new TypeError(
'Request cannot be constructed from a URL that includes credentials: ' +
input
)
}
// 4. Set request to a new request whose URL is parsedURL.
request = makeRequest({ urlList: [parsedURL] })
// 5. Set fallbackMode to "cors".
fallbackMode = 'cors'
} else {
// 6. Otherwise:
// 7. Assert: input is a Request object.
assert(input instanceof Request)
// 8. Set request to input’s request.
request = input[kState]
// 9. Set signal to input’s signal.
signal = input[kSignal]
}
// 7. Let origin be this’s relevant settings object’s origin.
const origin = this[kRealm].settingsObject.origin
// 8. Let window be "client".
let window = 'client'
// 9. If request’s window is an environment settings object and its origin
// is same origin with origin, then set window to request’s window.
if (
request.window?.constructor?.name === 'EnvironmentSettingsObject' &&
sameOrigin(request.window, origin)
) {
window = request.window
}
// 10. If init["window"] exists and is non-null, then throw a TypeError.
if (init.window !== undefined && init.window != null) {
throw new TypeError(`'window' option '${window}' must be null`)
}
// 11. If init["window"] exists, then set window to "no-window".
if (init.window !== undefined) {
window = 'no-window'
}
// 12. Set request to a new request with the following properties:
request = makeRequest({
// URL request’s URL.
// undici implementation note: this is set as the first item in request's urlList in makeRequest
// method request’s method.
method: request.method,
// header list A copy of request’s header list.
// undici implementation note: headersList is cloned in makeRequest
headersList: request.headersList,
// unsafe-request flag Set.
unsafeRequest: request.unsafeRequest,
// client This’s relevant settings object.
client: this[kRealm].settingsObject,
// window window.
window,
// priority request’s priority.
priority: request.priority,
// origin request’s origin. The propagation of the origin is only significant for navigation requests
// being handled by a service worker. In this scenario a request can have an origin that is different
// from the current client.
origin: request.origin,
// referrer request’s referrer.
referrer: request.referrer,
// referrer policy request’s referrer policy.
referrerPolicy: request.referrerPolicy,
// mode request’s mode.
mode: request.mode,
// credentials mode request’s credentials mode.
credentials: request.credentials,
// cache mode request’s cache mode.
cache: request.cache,
// redirect mode request’s redirect mode.
redirect: request.redirect,
// integrity metadata request’s integrity metadata.
integrity: request.integrity,
// keepalive request’s keepalive.
keepalive: request.keepalive,
// reload-navigation flag request’s reload-navigation flag.
reloadNavigation: request.reloadNavigation,
// history-navigation flag request’s history-navigation flag.
historyNavigation: request.historyNavigation,
// URL list A clone of request’s URL list.
urlList: [...request.urlList]
})
// 13. If init is not empty, then:
if (Object.keys(init).length > 0) {
// 1. If request’s mode is "navigate", then set it to "same-origin".
if (request.mode === 'navigate') {
request.mode = 'same-origin'
}
// 2. Unset request’s reload-navigation flag.
request.reloadNavigation = false
// 3. Unset request’s history-navigation flag.
request.historyNavigation = false
// 4. Set request’s origin to "client".
request.origin = 'client'
// 5. Set request’s referrer to "client"
request.referrer = 'client'
// 6. Set request’s referrer policy to the empty string.
request.referrerPolicy = ''
// 7. Set request’s URL to request’s current URL.
request.url = request.urlList[request.urlList.length - 1]
// 8. Set request’s URL list to « request’s URL ».
request.urlList = [request.url]
}
// 14. If init["referrer"] exists, then:
if (init.referrer !== undefined) {
// 1. Let referrer be init["referrer"].
const referrer = init.referrer
// 2. If referrer is the empty string, then set request’s referrer to "no-referrer".
if (referrer === '') {
request.referrer = 'no-referrer'
} else {
// 1. Let parsedReferrer be the result of parsing referrer with
// baseURL.
// 2. If parsedReferrer is failure, then throw a TypeError.
let parsedReferrer
try {
parsedReferrer = new URL(referrer, baseUrl)
} catch (err) {
throw new TypeError(`Referrer "${referrer}" is not a valid URL.`, { cause: err })
}
// 3. If one of the following is true
// parsedReferrer’s cannot-be-a-base-URL is true, scheme is "about",
// and path contains a single string "client"
// parsedReferrer’s origin is not same origin with origin
// then set request’s referrer to "client".
// TODO
// 4. Otherwise, set request’s referrer to parsedReferrer.
request.referrer = parsedReferrer
}
}
// 15. If init["referrerPolicy"] exists, then set request’s referrer policy
// to it.
if (init.referrerPolicy !== undefined) {
request.referrerPolicy = init.referrerPolicy
if (!referrerPolicy.includes(request.referrerPolicy)) {
throw new TypeError(
`Failed to construct 'Request': The provided value '${request.referrerPolicy}' is not a valid enum value of type ReferrerPolicy.`
)
}
}
// 16. Let mode be init["mode"] if it exists, and fallbackMode otherwise.
let mode
if (init.mode !== undefined) {
mode = init.mode
if (!requestMode.includes(mode)) {
throw new TypeError(
`Failed to construct 'Request': The provided value '${request.mode}' is not a valid enum value of type RequestMode.`
)
}
} else {
mode = fallbackMode
}
// 17. If mode is "navigate", then throw a TypeError.
if (mode === 'navigate') {
webidl.errors.exception({
header: 'Request constructor',
message: 'invalid request mode navigate.'
})
}
// 18. If mode is non-null, set request’s mode to mode.
if (mode != null) {
request.mode = mode
}
// 19. If init["credentials"] exists, then set request’s credentials mode
// to it.
if (init.credentials !== undefined) {
request.credentials = init.credentials
if (!requestCredentials.includes(request.credentials)) {
throw new TypeError(
`Failed to construct 'Request': The provided value '${request.credentials}' is not a valid enum value of type RequestCredentials.`
)
}
}
// 18. If init["cache"] exists, then set request’s cache mode to it.
if (init.cache !== undefined) {
request.cache = init.cache
if (!requestCache.includes(request.cache)) {
throw new TypeError(
`Failed to construct 'Request': The provided value '${request.cache}' is not a valid enum value of type RequestCache.`
)
}
}
// 21. If request’s cache mode is "only-if-cached" and request’s mode is
// not "same-origin", then throw a TypeError.
if (request.cache === 'only-if-cached' && request.mode !== 'same-origin') {
throw new TypeError(
"'only-if-cached' can be set only with 'same-origin' mode"
)
}
// 22. If init["redirect"] exists, then set request’s redirect mode to it.
if (init.redirect !== undefined) {
request.redirect = init.redirect
if (!requestRedirect.includes(request.redirect)) {
throw new TypeError(
`Failed to construct 'Request': The provided value '${request.redirect}' is not a valid enum value of type RequestRedirect.`
)
}
}
// 23. If init["integrity"] exists, then set request’s integrity metadata to it.
if (init.integrity !== undefined && init.integrity != null) {
request.integrity = String(init.integrity)
}
// 24. If init["keepalive"] exists, then set request’s keepalive to it.
if (init.keepalive !== undefined) {
request.keepalive = Boolean(init.keepalive)
}
// 25. If init["method"] exists, then:
if (init.method !== undefined) {
// 1. Let method be init["method"].
let method = init.method
// 2. If method is not a method or method is a forbidden method, then
// throw a TypeError.
if (!isValidHTTPToken(init.method)) {
throw TypeError(`'${init.method}' is not a valid HTTP method.`)
}
if (forbiddenMethods.indexOf(method.toUpperCase()) !== -1) {
throw TypeError(`'${init.method}' HTTP method is unsupported.`)
}
// 3. Normalize method.
method = normalizeMethod(init.method)
// 4. Set request’s method to method.
request.method = method
}
// 26. If init["signal"] exists, then set signal to it.
if (init.signal !== undefined) {
signal = init.signal
}
// 27. Set this’s request to request.
this[kState] = request
// 28. Set this’s signal to a new AbortSignal object with this’s relevant
// Realm.
const ac = new AbortController()
this[kSignal] = ac.signal
this[kSignal][kRealm] = this[kRealm]
// 29. If signal is not null, then make this’s signal follow signal.
if (signal != null) {
if (
!signal ||
typeof signal.aborted !== 'boolean' ||
typeof signal.addEventListener !== 'function'
) {
throw new TypeError(
"Failed to construct 'Request': member signal is not of type AbortSignal."
)
}
if (signal.aborted) {
ac.abort(signal.reason)
} else {
const abort = () => ac.abort(signal.reason)
signal.addEventListener('abort', abort, { once: true })
requestFinalizer.register(this, { signal, abort })
}
}
// 30. Set this’s headers to a new Headers object with this’s relevant
// Realm, whose header list is request’s header list and guard is
// "request".
this[kHeaders] = new Headers()
this[kHeaders][kHeadersList] = request.headersList
this[kHeaders][kGuard] = 'request'
this[kHeaders][kRealm] = this[kRealm]
// 31. If this’s request’s mode is "no-cors", then:
if (mode === 'no-cors') {
// 1. If this’s request’s method is not a CORS-safelisted method,
// then throw a TypeError.
if (!corsSafeListedMethods.includes(request.method)) {
throw new TypeError(
`'${request.method} is unsupported in no-cors mode.`
)
}
// 2. Set this’s headers’s guard to "request-no-cors".
this[kHeaders][kGuard] = 'request-no-cors'
}
// 32. If init is not empty, then:
if (Object.keys(init).length !== 0) {
// 1. Let headers be a copy of this’s headers and its associated header
// list.
let headers = new Headers(this[kHeaders])
// 2. If init["headers"] exists, then set headers to init["headers"].
if (init.headers !== undefined) {
headers = init.headers
}
// 3. Empty this’s headers’s header list.
this[kHeaders][kHeadersList].clear()
// 4. If headers is a Headers object, then for each header in its header
// list, append header’s name/header’s value to this’s headers.
if (headers.constructor.name === 'Headers') {
for (const [key, val] of headers) {
this[kHeaders].append(key, val)
}
} else {
// 5. Otherwise, fill this’s headers with headers.
fillHeaders(this[kHeaders], headers)
}
}
// 33. Let inputBody be input’s request’s body if input is a Request
// object; otherwise null.
const inputBody = input instanceof Request ? input[kState].body : null
// 34. If either init["body"] exists and is non-null or inputBody is
// non-null, and request’s method is `GET` or `HEAD`, then throw a
// TypeError.
if (
((init.body !== undefined && init.body != null) || inputBody != null) &&
(request.method === 'GET' || request.method === 'HEAD')
) {
throw new TypeError('Request with GET/HEAD method cannot have body.')
}
// 35. Let initBody be null.
let initBody = null
// 36. If init["body"] exists and is non-null, then:
if (init.body !== undefined && init.body != null) {
// 1. Let Content-Type be null.
// 2. Set initBody and Content-Type to the result of extracting
// init["body"], with keepalive set to request’s keepalive.
const [extractedBody, contentType] = extractBody(
init.body,
request.keepalive
)
initBody = extractedBody
// 3, If Content-Type is non-null and this’s headers’s header list does
// not contain `Content-Type`, then append `Content-Type`/Content-Type to
// this’s headers.
if (contentType && !this[kHeaders].has('content-type')) {
this[kHeaders].append('content-type', contentType)
}
}
// 37. Let inputOrInitBody be initBody if it is non-null; otherwise
// inputBody.
const inputOrInitBody = initBody ?? inputBody
// 38. If inputOrInitBody is non-null and inputOrInitBody’s source is
// null, then:
if (inputOrInitBody != null && inputOrInitBody.source == null) {
// 1. If this’s request’s mode is neither "same-origin" nor "cors",
// then throw a TypeError.
if (request.mode !== 'same-origin' && request.mode !== 'cors') {
throw new TypeError(
'If request is made from ReadableStream, mode should be "same-origin" or "cors"'
)
}
// 2. Set this’s request’s use-CORS-preflight flag.
request.useCORSPreflightFlag = true
}
// 39. Let finalBody be inputOrInitBody.
let finalBody = inputOrInitBody
// 40. If initBody is null and inputBody is non-null, then:
if (initBody == null && inputBody != null) {
// 1. If input is unusable, then throw a TypeError.
if (util.isDisturbed(inputBody.stream) || inputBody.stream.locked) {
throw new TypeError(
'Cannot construct a Request with a Request object that has already been used.'
)
}
// 2. Set finalBody to the result of creating a proxy for inputBody.
if (!TransformStream) {
TransformStream = require('stream/web').TransformStream
}
// https://streams.spec.whatwg.org/#readablestream-create-a-proxy
const identityTransform = new TransformStream()
inputBody.stream.pipeThrough(identityTransform)
finalBody = {
source: inputBody.source,
length: inputBody.length,
stream: identityTransform.readable
}
}
// 41. Set this’s request’s body to finalBody.
this[kState].body = finalBody
}
get [Symbol.toStringTag] () {
return this.constructor.name
}
// Returns request’s HTTP method, which is "GET" by default.
get method () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The method getter steps are to return this’s request’s method.
return this[kState].method
}
// Returns the URL of request as a string.
get url () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The url getter steps are to return this’s request’s URL, serialized.
return this[kState].url.toString()
}
// Returns a Headers object consisting of the headers associated with request.
// Note that headers added in the network layer by the user agent will not
// be accounted for in this object, e.g., the "Host" header.
get headers () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The headers getter steps are to return this’s headers.
return this[kHeaders]
}
// Returns the kind of resource requested by request, e.g., "document"
// or "script".
get destination () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The destination getter are to return this’s request’s destination.
return this[kState].destination
}
// Returns the referrer of request. Its value can be a same-origin URL if
// explicitly set in init, the empty string to indicate no referrer, and
// "about:client" when defaulting to the global’s default. This is used
// during fetching to determine the value of the `Referer` header of the
// request being made.
get referrer () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// 1. If this’s request’s referrer is "no-referrer", then return the
// empty string.
if (this[kState].referrer === 'no-referrer') {
return ''
}
// 2. If this’s request’s referrer is "client", then return
// "about:client".
if (this[kState].referrer === 'client') {
return 'about:client'
}
// Return this’s request’s referrer, serialized.
return this[kState].referrer.toString()
}
// Returns the referrer policy associated with request.
// This is used during fetching to compute the value of the request’s
// referrer.
get referrerPolicy () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The referrerPolicy getter steps are to return this’s request’s referrer policy.
return this[kState].referrerPolicy
}
// Returns the mode associated with request, which is a string indicating
// whether the request will use CORS, or will be restricted to same-origin
// URLs.
get mode () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The mode getter steps are to return this’s request’s mode.
return this[kState].mode
}
// Returns the credentials mode associated with request,
// which is a string indicating whether credentials will be sent with the
// request always, never, or only when sent to a same-origin URL.
get credentials () {
// The credentials getter steps are to return this’s request’s credentials mode.
return this[kState].credentials
}
// Returns the cache mode associated with request,
// which is a string indicating how the request will
// interact with the browser’s cache when fetching.
get cache () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The cache getter steps are to return this’s request’s cache mode.
return this[kState].cache
}
// Returns the redirect mode associated with request,
// which is a string indicating how redirects for the
// request will be handled during fetching. A request
// will follow redirects by default.
get redirect () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The redirect getter steps are to return this’s request’s redirect mode.
return this[kState].redirect
}
// Returns request’s subresource integrity metadata, which is a
// cryptographic hash of the resource being fetched. Its value
// consists of multiple hashes separated by whitespace. [SRI]
get integrity () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The integrity getter steps are to return this’s request’s integrity
// metadata.
return this[kState].integrity
}
// Returns a boolean indicating whether or not request can outlive the
// global in which it was created.
get keepalive () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The keepalive getter steps are to return this’s request’s keepalive.
return this[kState].keepalive
}
// Returns a boolean indicating whether or not request is for a reload
// navigation.
get isReloadNavigation () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The isReloadNavigation getter steps are to return true if this’s
// request’s reload-navigation flag is set; otherwise false.
return this[kState].reloadNavigation
}
// Returns a boolean indicating whether or not request is for a history
// navigation (a.k.a. back-foward navigation).
get isHistoryNavigation () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The isHistoryNavigation getter steps are to return true if this’s request’s
// history-navigation flag is set; otherwise false.
return this[kState].historyNavigation
}
// Returns the signal associated with request, which is an AbortSignal
// object indicating whether or not request has been aborted, and its
// abort event handler.
get signal () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// The signal getter steps are to return this’s signal.
return this[kSignal]
}
// Returns a clone of request.
clone () {
if (!(this instanceof Request)) {
throw new TypeError('Illegal invocation')
}
// 1. If this is unusable, then throw a TypeError.
if (this.bodyUsed || this.body?.locked) {
throw new TypeError('unusable')
}
// 2. Let clonedRequest be the result of cloning this’s request.
const clonedRequest = cloneRequest(this[kState])
// 3. Let clonedRequestObject be the result of creating a Request object,
// given clonedRequest, this’s headers’s guard, and this’s relevant Realm.
const clonedRequestObject = new Request(kInit)
clonedRequestObject[kState] = clonedRequest
clonedRequestObject[kRealm] = this[kRealm]
clonedRequestObject[kHeaders] = new Headers()
clonedRequestObject[kHeaders][kHeadersList] = clonedRequest.headersList
clonedRequestObject[kHeaders][kGuard] = this[kHeaders][kGuard]
clonedRequestObject[kHeaders][kRealm] = this[kHeaders][kRealm]
// 4. Make clonedRequestObject’s signal follow this’s signal.
const ac = new AbortController()
if (this.signal.aborted) {
ac.abort(this.signal.reason)
} else {
this.signal.addEventListener(
'abort',
() => {
ac.abort(this.signal.reason)
},
{ once: true }
)
}
clonedRequestObject[kSignal] = ac.signal
// 4. Return clonedRequestObject.
return clonedRequestObject
}
}
mixinBody(Request)
function makeRequest (init) {
// https://fetch.spec.whatwg.org/#requests
const request = {
method: 'GET',
localURLsOnly: false,
unsafeRequest: false,
body: null,
client: null,
reservedClient: null,
replacesClientId: '',
window: 'client',
keepalive: false,
serviceWorkers: 'all',
initiator: '',
destination: '',
priority: null,
origin: 'client',
policyContainer: 'client',
referrer: 'client',
referrerPolicy: '',
mode: 'no-cors',
useCORSPreflightFlag: false,
credentials: 'same-origin',
useCredentials: false,
cache: 'default',
redirect: 'follow',
integrity: '',
cryptoGraphicsNonceMetadata: '',
parserMetadata: '',
reloadNavigation: false,
historyNavigation: false,
userActivation: false,
taintedOrigin: false,
redirectCount: 0,
responseTainting: 'basic',
preventNoCacheCacheControlHeaderModification: false,
done: false,
timingAllowFailed: false,
...init,
headersList: init.headersList
? new HeadersList(init.headersList)
: new HeadersList()
}
request.url = request.urlList[0]
return request
}
// https://fetch.spec.whatwg.org/#concept-request-clone
function cloneRequest (request) {
// To clone a request request, run these steps:
// 1. Let newRequest be a copy of request, except for its body.
const newRequest = makeRequest({ ...request, body: null })
// 2. If request’s body is non-null, set newRequest’s body to the
// result of cloning request’s body.
if (request.body != null) {
newRequest.body = cloneBody(request.body)
}
// 3. Return newRequest.
return newRequest
}
Object.defineProperties(Request.prototype, {
method: kEnumerableProperty,
url: kEnumerableProperty,
headers: kEnumerableProperty,
redirect: kEnumerableProperty,
clone: kEnumerableProperty,
signal: kEnumerableProperty
})
webidl.converters.Request = webidl.interfaceConverter(
Request
)
// https://fetch.spec.whatwg.org/#requestinfo
webidl.converters.RequestInfo = function (V) {
if (typeof V === 'string') {
return webidl.converters.USVString(V)
}
if (V instanceof Request) {
return webidl.converters.Request(V)
}
return webidl.converters.USVString(V)
}
webidl.converters.AbortSignal = webidl.interfaceConverter(
AbortSignal
)
// https://fetch.spec.whatwg.org/#requestinit
webidl.converters.RequestInit = webidl.dictionaryConverter([
{
key: 'method',
converter: webidl.converters.ByteString
},
{
key: 'headers',
converter: webidl.converters.HeadersInit
},
{
key: 'body',
converter: webidl.nullableConverter(
webidl.converters.BodyInit
)
},
{
key: 'referrer',
converter: webidl.converters.USVString
},
{
key: 'referrerPolicy',
converter: webidl.converters.DOMString,
// https://w3c.github.io/webappsec-referrer-policy/#referrer-policy
allowedValues: [
'', 'no-referrer', 'no-referrer-when-downgrade',
'same-origin', 'origin', 'strict-origin',
'origin-when-cross-origin', 'strict-origin-when-cross-origin',
'unsafe-url'
]
},
{
key: 'mode',
converter: webidl.converters.DOMString,
// https://fetch.spec.whatwg.org/#concept-request-mode
allowedValues: [
'same-origin', 'cors', 'no-cors', 'navigate', 'websocket'
]
},
{
key: 'credentials',
converter: webidl.converters.DOMString,
// https://fetch.spec.whatwg.org/#requestcredentials
allowedValues: [
'omit', 'same-origin', 'include'
]
},
{
key: 'cache',
converter: webidl.converters.DOMString,
// https://fetch.spec.whatwg.org/#requestcache
allowedValues: [
'default', 'no-store', 'reload', 'no-cache', 'force-cache',
'only-if-cached'
]
},
{
key: 'redirect',
converter: webidl.converters.DOMString,
// https://fetch.spec.whatwg.org/#requestredirect
allowedValues: [
'follow', 'error', 'manual'
]
},
{
key: 'integrity',
converter: webidl.converters.DOMString
},
{
key: 'keepalive',
converter: webidl.converters.boolean
},
{
key: 'signal',
converter: webidl.nullableConverter(
(signal) => webidl.converters.AbortSignal(
signal,
{ strict: false }
)
)
},
{
key: 'window',
converter: webidl.converters.any
}
])
module.exports = { Request, makeRequest }

582
node_modules/undici/lib/fetch/response.js generated vendored
View File

@@ -1,582 +0,0 @@
'use strict'
const { Headers, HeadersList, fill } = require('./headers')
const { extractBody, cloneBody, mixinBody } = require('./body')
const util = require('../core/util')
const { kEnumerableProperty } = util
const {
responseURL,
isValidReasonPhrase,
isCancelled,
isAborted,
isBlobLike,
serializeJavascriptValueToJSONString,
isErrorLike
} = require('./util')
const {
redirectStatus,
nullBodyStatus,
DOMException
} = require('./constants')
const { kState, kHeaders, kGuard, kRealm } = require('./symbols')
const { webidl } = require('./webidl')
const { FormData } = require('./formdata')
const { getGlobalOrigin } = require('./global')
const { kHeadersList } = require('../core/symbols')
const assert = require('assert')
const { types } = require('util')
const ReadableStream = globalThis.ReadableStream || require('stream/web').ReadableStream
// https://fetch.spec.whatwg.org/#response-class
class Response {
// Creates network error Response.
static error () {
// TODO
const relevantRealm = { settingsObject: {} }
// The static error() method steps are to return the result of creating a
// Response object, given a new network error, "immutable", and this’s
// relevant Realm.
const responseObject = new Response()
responseObject[kState] = makeNetworkError()
responseObject[kRealm] = relevantRealm
responseObject[kHeaders][kHeadersList] = responseObject[kState].headersList
responseObject[kHeaders][kGuard] = 'immutable'
responseObject[kHeaders][kRealm] = relevantRealm
return responseObject
}
// https://fetch.spec.whatwg.org/#dom-response-json
static json (data, init = {}) {
if (arguments.length === 0) {
throw new TypeError(
'Failed to execute \'json\' on \'Response\': 1 argument required, but 0 present.'
)
}
if (init !== null) {
init = webidl.converters.ResponseInit(init)
}
// 1. Let bytes the result of running serialize a JavaScript value to JSON bytes on data.
const bytes = new TextEncoder('utf-8').encode(
serializeJavascriptValueToJSONString(data)
)
// 2. Let body be the result of extracting bytes.
const body = extractBody(bytes)
// 3. Let responseObject be the result of creating a Response object, given a new response,
// "response", and this’s relevant Realm.
const relevantRealm = { settingsObject: {} }
const responseObject = new Response()
responseObject[kRealm] = relevantRealm
responseObject[kHeaders][kGuard] = 'response'
responseObject[kHeaders][kRealm] = relevantRealm
// 4. Perform initialize a response given responseObject, init, and (body, "application/json").
initializeResponse(responseObject, init, { body: body[0], type: 'application/json' })
// 5. Return responseObject.
return responseObject
}
// Creates a redirect Response that redirects to url with status status.
static redirect (url, status = 302) {
const relevantRealm = { settingsObject: {} }
if (arguments.length < 1) {
throw new TypeError(
`Failed to execute 'redirect' on 'Response': 1 argument required, but only ${arguments.length} present.`
)
}
url = webidl.converters.USVString(url)
status = webidl.converters['unsigned short'](status)
// 1. Let parsedURL be the result of parsing url with current settings
// object’s API base URL.
// 2. If parsedURL is failure, then throw a TypeError.
// TODO: base-URL?
let parsedURL
try {
parsedURL = new URL(url, getGlobalOrigin())
} catch (err) {
throw Object.assign(new TypeError('Failed to parse URL from ' + url), {
cause: err
})
}
// 3. If status is not a redirect status, then throw a RangeError.
if (!redirectStatus.includes(status)) {
throw new RangeError('Invalid status code')
}
// 4. Let responseObject be the result of creating a Response object,
// given a new response, "immutable", and this’s relevant Realm.
const responseObject = new Response()
responseObject[kRealm] = relevantRealm
responseObject[kHeaders][kGuard] = 'immutable'
responseObject[kHeaders][kRealm] = relevantRealm
// 5. Set responseObject’s response’s status to status.
responseObject[kState].status = status
// 6. Let value be parsedURL, serialized and isomorphic encoded.
// TODO: isomorphic encoded?
const value = parsedURL.toString()
// 7. Append `Location`/value to responseObject’s response’s header list.
responseObject[kState].headersList.append('location', value)
// 8. Return responseObject.
return responseObject
}
// https://fetch.spec.whatwg.org/#dom-response
constructor (body = null, init = {}) {
if (body !== null) {
body = webidl.converters.BodyInit(body)
}
init = webidl.converters.ResponseInit(init)
// TODO
this[kRealm] = { settingsObject: {} }
// 1. Set this’s response to a new response.
this[kState] = makeResponse({})
// 2. Set this’s headers to a new Headers object with this’s relevant
// Realm, whose header list is this’s response’s header list and guard
// is "response".
this[kHeaders] = new Headers()
this[kHeaders][kGuard] = 'response'
this[kHeaders][kHeadersList] = this[kState].headersList
this[kHeaders][kRealm] = this[kRealm]
// 3. Let bodyWithType be null.
let bodyWithType = null
// 4. If body is non-null, then set bodyWithType to the result of extracting body.
if (body != null) {
const [extractedBody, type] = extractBody(body)
bodyWithType = { body: extractedBody, type }
}
// 5. Perform initialize a response given this, init, and bodyWithType.
initializeResponse(this, init, bodyWithType)
}
get [Symbol.toStringTag] () {
return this.constructor.name
}
// Returns response’s type, e.g., "cors".
get type () {
if (!(this instanceof Response)) {
throw new TypeError('Illegal invocation')
}
// The type getter steps are to return this’s response’s type.
return this[kState].type
}
// Returns response’s URL, if it has one; otherwise the empty string.
get url () {
if (!(this instanceof Response)) {
throw new TypeError('Illegal invocation')
}
// The url getter steps are to return the empty string if this’s
// response’s URL is null; otherwise this’s response’s URL,
// serialized with exclude fragment set to true.
let url = responseURL(this[kState])
if (url == null) {
return ''
}
if (url.hash) {
url = new URL(url)
url.hash = ''
}
return url.toString()
}
// Returns whether response was obtained through a redirect.
get redirected () {
if (!(this instanceof Response)) {
throw new TypeError('Illegal invocation')
}
// The redirected getter steps are to return true if this’s response’s URL
// list has more than one item; otherwise false.
return this[kState].urlList.length > 1
}
// Returns response’s status.
get status () {
if (!(this instanceof Response)) {
throw new TypeError('Illegal invocation')
}
// The status getter steps are to return this’s response’s status.
return this[kState].status
}
// Returns whether response’s status is an ok status.
get ok () {
if (!(this instanceof Response)) {
throw new TypeError('Illegal invocation')
}
// The ok getter steps are to return true if this’s response’s status is an
// ok status; otherwise false.
return this[kState].status >= 200 && this[kState].status <= 299
}
// Returns response’s status message.
get statusText () {
if (!(this instanceof Response)) {
throw new TypeError('Illegal invocation')
}
// The statusText getter steps are to return this’s response’s status
// message.
return this[kState].statusText
}
// Returns response’s headers as Headers.
get headers () {
if (!(this instanceof Response)) {
throw new TypeError('Illegal invocation')
}
// The headers getter steps are to return this’s headers.
return this[kHeaders]
}
// Returns a clone of response.
clone () {
if (!(this instanceof Response)) {
throw new TypeError('Illegal invocation')
}
// 1. If this is unusable, then throw a TypeError.
if (this.bodyUsed || (this.body && this.body.locked)) {
webidl.errors.exception({
header: 'Response.clone',
message: 'Body has already been consumed.'
})
}
// 2. Let clonedResponse be the result of cloning this’s response.
const clonedResponse = cloneResponse(this[kState])
// 3. Return the result of creating a Response object, given
// clonedResponse, this’s headers’s guard, and this’s relevant Realm.
const clonedResponseObject = new Response()
clonedResponseObject[kState] = clonedResponse
clonedResponseObject[kRealm] = this[kRealm]
clonedResponseObject[kHeaders][kHeadersList] = clonedResponse.headersList
clonedResponseObject[kHeaders][kGuard] = this[kHeaders][kGuard]
clonedResponseObject[kHeaders][kRealm] = this[kHeaders][kRealm]
return clonedResponseObject
}
}
mixinBody(Response)
Object.defineProperties(Response.prototype, {
type: kEnumerableProperty,
url: kEnumerableProperty,
status: kEnumerableProperty,
ok: kEnumerableProperty,
redirected: kEnumerableProperty,
statusText: kEnumerableProperty,
headers: kEnumerableProperty,
clone: kEnumerableProperty
})
// https://fetch.spec.whatwg.org/#concept-response-clone
function cloneResponse (response) {
// To clone a response response, run these steps:
// 1. If response is a filtered response, then return a new identical
// filtered response whose internal response is a clone of response’s
// internal response.
if (response.internalResponse) {
return filterResponse(
cloneResponse(response.internalResponse),
response.type
)
}
// 2. Let newResponse be a copy of response, except for its body.
const newResponse = makeResponse({ ...response, body: null })
// 3. If response’s body is non-null, then set newResponse’s body to the
// result of cloning response’s body.
if (response.body != null) {
newResponse.body = cloneBody(response.body)
}
// 4. Return newResponse.
return newResponse
}
function makeResponse (init) {
return {
aborted: false,
rangeRequested: false,
timingAllowPassed: false,
requestIncludesCredentials: false,
type: 'default',
status: 200,
timingInfo: null,
cacheState: '',
statusText: '',
...init,
headersList: init.headersList
? new HeadersList(init.headersList)
: new HeadersList(),
urlList: init.urlList ? [...init.urlList] : []
}
}
function makeNetworkError (reason) {
const isError = isErrorLike(reason)
return makeResponse({
type: 'error',
status: 0,
error: isError
? reason
: new Error(reason ? String(reason) : reason, {
cause: isError ? reason : undefined
}),
aborted: reason && reason.name === 'AbortError'
})
}
function makeFilteredResponse (response, state) {
state = {
internalResponse: response,
...state
}
return new Proxy(response, {
get (target, p) {
return p in state ? state[p] : target[p]
},
set (target, p, value) {
assert(!(p in state))
target[p] = value
return true
}
})
}
// https://fetch.spec.whatwg.org/#concept-filtered-response
function filterResponse (response, type) {
// Set response to the following filtered response with response as its
// internal response, depending on request’s response tainting:
if (type === 'basic') {
// A basic filtered response is a filtered response whose type is "basic"
// and header list excludes any headers in internal response’s header list
// whose name is a forbidden response-header name.
// Note: undici does not implement forbidden response-header names
return makeFilteredResponse(response, {
type: 'basic',
headersList: response.headersList
})
} else if (type === 'cors') {
// A CORS filtered response is a filtered response whose type is "cors"
// and header list excludes any headers in internal response’s header
// list whose name is not a CORS-safelisted response-header name, given
// internal response’s CORS-exposed header-name list.
// Note: undici does not implement CORS-safelisted response-header names
return makeFilteredResponse(response, {
type: 'cors',
headersList: response.headersList
})
} else if (type === 'opaque') {
// An opaque filtered response is a filtered response whose type is
// "opaque", URL list is the empty list, status is 0, status message
// is the empty byte sequence, header list is empty, and body is null.
return makeFilteredResponse(response, {
type: 'opaque',
urlList: Object.freeze([]),
status: 0,
statusText: '',
body: null
})
} else if (type === 'opaqueredirect') {
// An opaque-redirect filtered response is a filtered response whose type
// is "opaqueredirect", status is 0, status message is the empty byte
// sequence, header list is empty, and body is null.
return makeFilteredResponse(response, {
type: 'opaqueredirect',
status: 0,
statusText: '',
headersList: [],
body: null
})
} else {
assert(false)
}
}
// https://fetch.spec.whatwg.org/#appropriate-network-error
function makeAppropriateNetworkError (fetchParams) {
// 1. Assert: fetchParams is canceled.
assert(isCancelled(fetchParams))
// 2. Return an aborted network error if fetchParams is aborted;
// otherwise return a network error.
return isAborted(fetchParams)
? makeNetworkError(new DOMException('The operation was aborted.', 'AbortError'))
: makeNetworkError(fetchParams.controller.terminated.reason)
}
// https://whatpr.org/fetch/1392.html#initialize-a-response
function initializeResponse (response, init, body) {
// 1. If init["status"] is not in the range 200 to 599, inclusive, then
// throw a RangeError.
if (init.status !== null && (init.status < 200 || init.status > 599)) {
throw new RangeError('init["status"] must be in the range of 200 to 599, inclusive.')
}
// 2. If init["statusText"] does not match the reason-phrase token production,
// then throw a TypeError.
if ('statusText' in init && init.statusText != null) {
// See, https://datatracker.ietf.org/doc/html/rfc7230#section-3.1.2:
// reason-phrase = *( HTAB / SP / VCHAR / obs-text )
if (!isValidReasonPhrase(String(init.statusText))) {
throw new TypeError('Invalid statusText')
}
}
// 3. Set response’s response’s status to init["status"].
if ('status' in init && init.status != null) {
response[kState].status = init.status
}
// 4. Set response’s response’s status message to init["statusText"].
if ('statusText' in init && init.statusText != null) {
response[kState].statusText = init.statusText
}
// 5. If init["headers"] exists, then fill response’s headers with init["headers"].
if ('headers' in init && init.headers != null) {
fill(response[kState].headersList, init.headers)
}
// 6. If body was given, then:
if (body) {
// 1. If response's status is a null body status, then throw a TypeError.
if (nullBodyStatus.includes(response.status)) {
webidl.errors.exception({
header: 'Response constructor',
message: 'Invalid response status code.'
})
}
// 2. Set response's body to body's body.
response[kState].body = body.body
// 3. If body's type is non-null and response's header list does not contain
// `Content-Type`, then append (`Content-Type`, body's type) to response's header list.
if (body.type != null && !response[kState].headersList.has('Content-Type')) {
response[kState].headersList.append('content-type', body.type)
}
}
}
webidl.converters.ReadableStream = webidl.interfaceConverter(
ReadableStream
)
webidl.converters.FormData = webidl.interfaceConverter(
FormData
)
webidl.converters.URLSearchParams = webidl.interfaceConverter(
URLSearchParams
)
// https://fetch.spec.whatwg.org/#typedefdef-xmlhttprequestbodyinit
webidl.converters.XMLHttpRequestBodyInit = function (V) {
if (typeof V === 'string') {
return webidl.converters.USVString(V)
}
if (isBlobLike(V)) {
return webidl.converters.Blob(V, { strict: false })
}
if (
types.isAnyArrayBuffer(V) ||
types.isTypedArray(V) ||
types.isDataView(V)
) {
return webidl.converters.BufferSource(V)
}
if (util.isFormDataLike(V)) {
return webidl.converters.FormData(V, { strict: false })
}
if (V instanceof URLSearchParams) {
return webidl.converters.URLSearchParams(V)
}
return webidl.converters.DOMString(V)
}
// https://fetch.spec.whatwg.org/#bodyinit
webidl.converters.BodyInit = function (V) {
if (V instanceof ReadableStream) {
return webidl.converters.ReadableStream(V)
}
// Note: the spec doesn't include async iterables,
// this is an undici extension.
if (V?.[Symbol.asyncIterator]) {
return V
}
return webidl.converters.XMLHttpRequestBodyInit(V)
}
webidl.converters.ResponseInit = webidl.dictionaryConverter([
{
key: 'status',
converter: webidl.converters['unsigned short'],
defaultValue: 200
},
{
key: 'statusText',
converter: webidl.converters.ByteString,
defaultValue: ''
},
{
key: 'headers',
converter: webidl.converters.HeadersInit
}
])
module.exports = {
makeNetworkError,
makeResponse,
makeAppropriateNetworkError,
filterResponse,
Response
}

10
node_modules/undici/lib/fetch/symbols.js generated vendored
View File

@@ -1,10 +0,0 @@
'use strict'
module.exports = {
kUrl: Symbol('url'),
kHeaders: Symbol('headers'),
kSignal: Symbol('signal'),
kState: Symbol('state'),
kGuard: Symbol('guard'),
kRealm: Symbol('realm')
}

799
node_modules/undici/lib/fetch/util.js generated vendored
View File

@@ -1,799 +0,0 @@
'use strict'
const { redirectStatus } = require('./constants')
const { performance } = require('perf_hooks')
const { isBlobLike, toUSVString, ReadableStreamFrom } = require('../core/util')
const assert = require('assert')
const { isUint8Array } = require('util/types')
// https://nodejs.org/api/crypto.html#determining-if-crypto-support-is-unavailable
/** @type {import('crypto')|undefined} */
let crypto
try {
crypto = require('crypto')
} catch {
}
// https://fetch.spec.whatwg.org/#block-bad-port
const badPorts = [
'1', '7', '9', '11', '13', '15', '17', '19', '20', '21', '22', '23', '25', '37', '42', '43', '53', '69', '77', '79',
'87', '95', '101', '102', '103', '104', '109', '110', '111', '113', '115', '117', '119', '123', '135', '137',
'139', '143', '161', '179', '389', '427', '465', '512', '513', '514', '515', '526', '530', '531', '532',
'540', '548', '554', '556', '563', '587', '601', '636', '989', '990', '993', '995', '1719', '1720', '1723',
'2049', '3659', '4045', '5060', '5061', '6000', '6566', '6665', '6666', '6667', '6668', '6669', '6697',
'10080'
]
function responseURL (response) {
// https://fetch.spec.whatwg.org/#responses
// A response has an associated URL. It is a pointer to the last URL
// in response’s URL list and null if response’s URL list is empty.
const urlList = response.urlList
const length = urlList.length
return length === 0 ? null : urlList[length - 1].toString()
}
// https://fetch.spec.whatwg.org/#concept-response-location-url
function responseLocationURL (response, requestFragment) {
// 1. If response’s status is not a redirect status, then return null.
if (!redirectStatus.includes(response.status)) {
return null
}
// 2. Let location be the result of extracting header list values given
// `Location` and response’s header list.
let location = response.headersList.get('location')
// 3. If location is a value, then set location to the result of parsing
// location with response’s URL.
location = location ? new URL(location, responseURL(response)) : null
// 4. If location is a URL whose fragment is null, then set location’s
// fragment to requestFragment.
if (location && !location.hash) {
location.hash = requestFragment
}
// 5. Return location.
return location
}
/** @returns {URL} */
function requestCurrentURL (request) {
return request.urlList[request.urlList.length - 1]
}
function requestBadPort (request) {
// 1. Let url be request’s current URL.
const url = requestCurrentURL(request)
// 2. If url’s scheme is an HTTP(S) scheme and url’s port is a bad port,
// then return blocked.
if (/^https?:/.test(url.protocol) && badPorts.includes(url.port)) {
return 'blocked'
}
// 3. Return allowed.
return 'allowed'
}
function isErrorLike (object) {
return object instanceof Error || (
object?.constructor?.name === 'Error' ||
object?.constructor?.name === 'DOMException'
)
}
// Check whether |statusText| is a ByteString and
// matches the Reason-Phrase token production.
// RFC 2616: https://tools.ietf.org/html/rfc2616
// RFC 7230: https://tools.ietf.org/html/rfc7230
// "reason-phrase = *( HTAB / SP / VCHAR / obs-text )"
// https://github.com/chromium/chromium/blob/94.0.4604.1/third_party/blink/renderer/core/fetch/response.cc#L116
function isValidReasonPhrase (statusText) {
for (let i = 0; i < statusText.length; ++i) {
const c = statusText.charCodeAt(i)
if (
!(
(
c === 0x09 || // HTAB
(c >= 0x20 && c <= 0x7e) || // SP / VCHAR
(c >= 0x80 && c <= 0xff)
) // obs-text
)
) {
return false
}
}
return true
}
function isTokenChar (c) {
return !(
c >= 0x7f ||
c <= 0x20 ||
c === '(' ||
c === ')' ||
c === '<' ||
c === '>' ||
c === '@' ||
c === ',' ||
c === ';' ||
c === ':' ||
c === '\\' ||
c === '"' ||
c === '/' ||
c === '[' ||
c === ']' ||
c === '?' ||
c === '=' ||
c === '{' ||
c === '}'
)
}
// See RFC 7230, Section 3.2.6.
// https://github.com/chromium/chromium/blob/d7da0240cae77824d1eda25745c4022757499131/third_party/blink/renderer/platform/network/http_parsers.cc#L321
function isValidHTTPToken (characters) {
if (!characters || typeof characters !== 'string') {
return false
}
for (let i = 0; i < characters.length; ++i) {
const c = characters.charCodeAt(i)
if (c > 0x7f || !isTokenChar(c)) {
return false
}
}
return true
}
// https://fetch.spec.whatwg.org/#header-name
// https://github.com/chromium/chromium/blob/b3d37e6f94f87d59e44662d6078f6a12de845d17/net/http/http_util.cc#L342
function isValidHeaderName (potentialValue) {
if (potentialValue.length === 0) {
return false
}
for (const char of potentialValue) {
if (!isValidHTTPToken(char)) {
return false
}
}
return true
}
/**
* @see https://fetch.spec.whatwg.org/#header-value
* @param {string} potentialValue
*/
function isValidHeaderValue (potentialValue) {
// - Has no leading or trailing HTTP tab or space bytes.
// - Contains no 0x00 (NUL) or HTTP newline bytes.
if (
potentialValue.startsWith('\t') ||
potentialValue.startsWith(' ') ||
potentialValue.endsWith('\t') ||
potentialValue.endsWith(' ')
) {
return false
}
if (
potentialValue.includes('\0') ||
potentialValue.includes('\r') ||
potentialValue.includes('\n')
) {
return false
}
return true
}
// https://w3c.github.io/webappsec-referrer-policy/#set-requests-referrer-policy-on-redirect
function setRequestReferrerPolicyOnRedirect (request, actualResponse) {
// Given a request request and a response actualResponse, this algorithm
// updates request’s referrer policy according to the Referrer-Policy
// header (if any) in actualResponse.
// 1. Let policy be the result of executing § 8.1 Parse a referrer policy
// from a Referrer-Policy header on actualResponse.
// TODO: https://w3c.github.io/webappsec-referrer-policy/#parse-referrer-policy-from-header
const policy = ''
// 2. If policy is not the empty string, then set request’s referrer policy to policy.
if (policy !== '') {
request.referrerPolicy = policy
}
}
// https://fetch.spec.whatwg.org/#cross-origin-resource-policy-check
function crossOriginResourcePolicyCheck () {
// TODO
return 'allowed'
}
// https://fetch.spec.whatwg.org/#concept-cors-check
function corsCheck () {
// TODO
return 'success'
}
// https://fetch.spec.whatwg.org/#concept-tao-check
function TAOCheck () {
// TODO
return 'success'
}
function appendFetchMetadata (httpRequest) {
// https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-dest-header
// TODO
// https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-mode-header
// 1. Assert: r’s url is a potentially trustworthy URL.
// TODO
// 2. Let header be a Structured Header whose value is a token.
let header = null
// 3. Set header’s value to r’s mode.
header = httpRequest.mode
// 4. Set a structured field value `Sec-Fetch-Mode`/header in r’s header list.
httpRequest.headersList.set('sec-fetch-mode', header)
// https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-site-header
// TODO
// https://w3c.github.io/webappsec-fetch-metadata/#sec-fetch-user-header
// TODO
}
// https://fetch.spec.whatwg.org/#append-a-request-origin-header
function appendRequestOriginHeader (request) {
// 1. Let serializedOrigin be the result of byte-serializing a request origin with request.
let serializedOrigin = request.origin
// 2. If request’s response tainting is "cors" or request’s mode is "websocket", then append (`Origin`, serializedOrigin) to request’s header list.
if (request.responseTainting === 'cors' || request.mode === 'websocket') {
if (serializedOrigin) {
request.headersList.append('Origin', serializedOrigin)
}
// 3. Otherwise, if request’s method is neither `GET` nor `HEAD`, then:
} else if (request.method !== 'GET' && request.method !== 'HEAD') {
// 1. Switch on request’s referrer policy:
switch (request.referrerPolicy) {
case 'no-referrer':
// Set serializedOrigin to `null`.
serializedOrigin = null
break
case 'no-referrer-when-downgrade':
case 'strict-origin':
case 'strict-origin-when-cross-origin':
// If request’s origin is a tuple origin, its scheme is "https", and request’s current URL’s scheme is not "https", then set serializedOrigin to `null`.
if (/^https:/.test(request.origin) && !/^https:/.test(requestCurrentURL(request))) {
serializedOrigin = null
}
break
case 'same-origin':
// If request’s origin is not same origin with request’s current URL’s origin, then set serializedOrigin to `null`.
if (!sameOrigin(request, requestCurrentURL(request))) {
serializedOrigin = null
}
break
default:
// Do nothing.
}
if (serializedOrigin) {
// 2. Append (`Origin`, serializedOrigin) to request’s header list.
request.headersList.append('Origin', serializedOrigin)
}
}
}
function coarsenedSharedCurrentTime (crossOriginIsolatedCapability) {
// TODO
return performance.now()
}
// https://fetch.spec.whatwg.org/#create-an-opaque-timing-info
function createOpaqueTimingInfo (timingInfo) {
return {
startTime: timingInfo.startTime ?? 0,
redirectStartTime: 0,
redirectEndTime: 0,
postRedirectStartTime: timingInfo.startTime ?? 0,
finalServiceWorkerStartTime: 0,
finalNetworkResponseStartTime: 0,
finalNetworkRequestStartTime: 0,
endTime: 0,
encodedBodySize: 0,
decodedBodySize: 0,
finalConnectionTimingInfo: null
}
}
// https://html.spec.whatwg.org/multipage/origin.html#policy-container
function makePolicyContainer () {
// TODO
return {}
}
// https://html.spec.whatwg.org/multipage/origin.html#clone-a-policy-container
function clonePolicyContainer () {
// TODO
return {}
}
// https://w3c.github.io/webappsec-referrer-policy/#determine-requests-referrer
function determineRequestsReferrer (request) {
// 1. Let policy be request's referrer policy.
const policy = request.referrerPolicy
// Return no-referrer when empty or policy says so
if (policy == null || policy === '' || policy === 'no-referrer') {
return 'no-referrer'
}
// 2. Let environment be the request client
const environment = request.client
let referrerSource = null
/**
* 3, Switch on request’s referrer:
"client"
If environment’s global object is a Window object, then
Let document be the associated Document of environment’s global object.
If document’s origin is an opaque origin, return no referrer.
While document is an iframe srcdoc document,
let document be document’s browsing context’s browsing context container’s node document.
Let referrerSource be document’s URL.
Otherwise, let referrerSource be environment’s creation URL.
a URL
Let referrerSource be request’s referrer.
*/
if (request.referrer === 'client') {
// Not defined in Node but part of the spec
if (request.client?.globalObject?.constructor?.name === 'Window' ) { // eslint-disable-line
const origin = environment.globalObject.self?.origin ?? environment.globalObject.location?.origin
// If document’s origin is an opaque origin, return no referrer.
if (origin == null || origin === 'null') return 'no-referrer'
// Let referrerSource be document’s URL.
referrerSource = new URL(environment.globalObject.location.href)
} else {
// 3(a)(II) If environment's global object is not Window,
// Let referrerSource be environments creationURL
if (environment?.globalObject?.location == null) {
return 'no-referrer'
}
referrerSource = new URL(environment.globalObject.location.href)
}
} else if (request.referrer instanceof URL) {
// 3(b) If requests's referrer is a URL instance, then make
// referrerSource be requests's referrer.
referrerSource = request.referrer
} else {
// If referrerSource neither client nor instance of URL
// then return "no-referrer".
return 'no-referrer'
}
const urlProtocol = referrerSource.protocol
// If url's scheme is a local scheme (i.e. one of "about", "data", "javascript", "file")
// then return "no-referrer".
if (
urlProtocol === 'about:' || urlProtocol === 'data:' ||
urlProtocol === 'blob:'
) {
return 'no-referrer'
}
let temp
let referrerOrigin
// 4. Let requests's referrerURL be the result of stripping referrer
// source for use as referrer (using util function, without origin only)
const referrerUrl = (temp = stripURLForReferrer(referrerSource)).length > 4096
// 5. Let referrerOrigin be the result of stripping referrer
// source for use as referrer (using util function, with originOnly true)
? (referrerOrigin = stripURLForReferrer(referrerSource, true))
// 6. If result of seralizing referrerUrl is a string whose length is greater than
// 4096, then set referrerURL to referrerOrigin
: temp
const areSameOrigin = sameOrigin(request, referrerUrl)
const isNonPotentiallyTrustWorthy = isURLPotentiallyTrustworthy(referrerUrl) &&
!isURLPotentiallyTrustworthy(request.url)
// NOTE: How to treat step 7?
// 8. Execute the switch statements corresponding to the value of policy:
switch (policy) {
case 'origin': return referrerOrigin != null ? referrerOrigin : stripURLForReferrer(referrerSource, true)
case 'unsafe-url': return referrerUrl
case 'same-origin':
return areSameOrigin ? referrerOrigin : 'no-referrer'
case 'origin-when-cross-origin':
return areSameOrigin ? referrerUrl : referrerOrigin
case 'strict-origin-when-cross-origin':
/**
* 1. If the origin of referrerURL and the origin of request’s current URL are the same,
* then return referrerURL.
* 2. If referrerURL is a potentially trustworthy URL and request’s current URL is not a
* potentially trustworthy URL, then return no referrer.
* 3. Return referrerOrigin
*/
if (areSameOrigin) return referrerOrigin
// else return isNonPotentiallyTrustWorthy ? 'no-referrer' : referrerOrigin
case 'strict-origin': // eslint-disable-line
/**
* 1. If referrerURL is a potentially trustworthy URL and
* request’s current URL is not a potentially trustworthy URL,
* then return no referrer.
* 2. Return referrerOrigin
*/
case 'no-referrer-when-downgrade': // eslint-disable-line
/**
* 1. If referrerURL is a potentially trustworthy URL and
* request’s current URL is not a potentially trustworthy URL,
* then return no referrer.
* 2. Return referrerOrigin
*/
default: // eslint-disable-line
return isNonPotentiallyTrustWorthy ? 'no-referrer' : referrerOrigin
}
function stripURLForReferrer (url, originOnly = false) {
const urlObject = new URL(url.href)
urlObject.username = ''
urlObject.password = ''
urlObject.hash = ''
return originOnly ? urlObject.origin : urlObject.href
}
}
function isURLPotentiallyTrustworthy (url) {
if (!(url instanceof URL)) {
return false
}
// If child of about, return true
if (url.href === 'about:blank' || url.href === 'about:srcdoc') {
return true
}
// If scheme is data, return true
if (url.protocol === 'data:') return true
// If file, return true
if (url.protocol === 'file:') return true
return isOriginPotentiallyTrustworthy(url.origin)
function isOriginPotentiallyTrustworthy (origin) {
// If origin is explicitly null, return false
if (origin == null || origin === 'null') return false
const originAsURL = new URL(origin)
// If secure, return true
if (originAsURL.protocol === 'https:' || originAsURL.protocol === 'wss:') {
return true
}
// If localhost or variants, return true
if (/^127(?:\.[0-9]+){0,2}\.[0-9]+$|^\[(?:0*:)*?:?0*1\]$/.test(originAsURL.hostname) ||
(originAsURL.hostname === 'localhost' || originAsURL.hostname.includes('localhost.')) ||
(originAsURL.hostname.endsWith('.localhost'))) {
return true
}
// If any other, return false
return false
}
}
/**
* @see https://w3c.github.io/webappsec-subresource-integrity/#does-response-match-metadatalist
* @param {Uint8Array} bytes
* @param {string} metadataList
*/
function bytesMatch (bytes, metadataList) {
// If node is not built with OpenSSL support, we cannot check
// a request's integrity, so allow it by default (the spec will
// allow requests if an invalid hash is given, as precedence).
/* istanbul ignore if: only if node is built with --without-ssl */
if (crypto === undefined) {
return true
}
// 1. Let parsedMetadata be the result of parsing metadataList.
const parsedMetadata = parseMetadata(metadataList)
// 2. If parsedMetadata is no metadata, return true.
if (parsedMetadata === 'no metadata') {
return true
}
// 3. If parsedMetadata is the empty set, return true.
if (parsedMetadata.length === 0) {
return true
}
// 4. Let metadata be the result of getting the strongest
// metadata from parsedMetadata.
// Note: this will only work for SHA- algorithms and it's lazy *at best*.
const metadata = parsedMetadata.sort((c, d) => d.algo.localeCompare(c.algo))
// 5. For each item in metadata:
for (const item of metadata) {
// 1. Let algorithm be the alg component of item.
const algorithm = item.algo
// 2. Let expectedValue be the val component of item.
const expectedValue = item.hash
// 3. Let actualValue be the result of applying algorithm to bytes.
// Note: "applying algorithm to bytes" converts the result to base64
const actualValue = crypto.createHash(algorithm).update(bytes).digest('base64')
// 4. If actualValue is a case-sensitive match for expectedValue,
// return true.
if (actualValue === expectedValue) {
return true
}
}
// 6. Return false.
return false
}
// https://w3c.github.io/webappsec-subresource-integrity/#grammardef-hash-with-options
// hash-algo is defined in Content Security Policy 2 Section 4.2
// base64-value is similary defined there
// VCHAR is defined https://www.rfc-editor.org/rfc/rfc5234#appendix-B.1
const parseHashWithOptions = /((?<algo>sha256|sha384|sha512)-(?<hash>[A-z0-9+/]{1}.*={1,2}))( +[\x21-\x7e]?)?/i
/**
* @see https://w3c.github.io/webappsec-subresource-integrity/#parse-metadata
* @param {string} metadata
*/
function parseMetadata (metadata) {
// 1. Let result be the empty set.
/** @type {{ algo: string, hash: string }[]} */
const result = []
// 2. Let empty be equal to true.
let empty = true
const supportedHashes = crypto.getHashes()
// 3. For each token returned by splitting metadata on spaces:
for (const token of metadata.split(' ')) {
// 1. Set empty to false.
empty = false
// 2. Parse token as a hash-with-options.
const parsedToken = parseHashWithOptions.exec(token)
// 3. If token does not parse, continue to the next token.
if (parsedToken === null || parsedToken.groups === undefined) {
// Note: Chromium blocks the request at this point, but Firefox
// gives a warning that an invalid integrity was given. The
// correct behavior is to ignore these, and subsequently not
// check the integrity of the resource.
continue
}
// 4. Let algorithm be the hash-algo component of token.
const algorithm = parsedToken.groups.algo
// 5. If algorithm is a hash function recognized by the user
// agent, add the parsed token to result.
if (supportedHashes.includes(algorithm.toLowerCase())) {
result.push(parsedToken.groups)
}
}
// 4. Return no metadata if empty is true, otherwise return result.
if (empty === true) {
return 'no metadata'
}
return result
}
// https://w3c.github.io/webappsec-upgrade-insecure-requests/#upgrade-request
function tryUpgradeRequestToAPotentiallyTrustworthyURL (request) {
// TODO
}
/**
* @link {https://html.spec.whatwg.org/multipage/origin.html#same-origin}
* @param {URL} A
* @param {URL} B
*/
function sameOrigin (A, B) {
// 1. If A and B are the same opaque origin, then return true.
// "opaque origin" is an internal value we cannot access, ignore.
// 2. If A and B are both tuple origins and their schemes,
// hosts, and port are identical, then return true.
if (A.protocol === B.protocol && A.hostname === B.hostname && A.port === B.port) {
return true
}
// 3. Return false.
return false
}
function createDeferredPromise () {
let res
let rej
const promise = new Promise((resolve, reject) => {
res = resolve
rej = reject
})
return { promise, resolve: res, reject: rej }
}
function isAborted (fetchParams) {
return fetchParams.controller.state === 'aborted'
}
function isCancelled (fetchParams) {
return fetchParams.controller.state === 'aborted' ||
fetchParams.controller.state === 'terminated'
}
// https://fetch.spec.whatwg.org/#concept-method-normalize
function normalizeMethod (method) {
return /^(DELETE|GET|HEAD|OPTIONS|POST|PUT)$/i.test(method)
? method.toUpperCase()
: method
}
// https://infra.spec.whatwg.org/#serialize-a-javascript-value-to-a-json-string
function serializeJavascriptValueToJSONString (value) {
// 1. Let result be ? Call(%JSON.stringify%, undefined, « value »).
const result = JSON.stringify(value)
// 2. If result is undefined, then throw a TypeError.
if (result === undefined) {
throw new TypeError('Value is not JSON serializable')
}
// 3. Assert: result is a string.
assert(typeof result === 'string')
// 4. Return result.
return result
}
// https://tc39.es/ecma262/#sec-%25iteratorprototype%25-object
const esIteratorPrototype = Object.getPrototypeOf(Object.getPrototypeOf([][Symbol.iterator]()))
// https://webidl.spec.whatwg.org/#dfn-iterator-prototype-object
function makeIterator (iterator, name) {
const i = {
next () {
if (Object.getPrototypeOf(this) !== i) {
throw new TypeError(
`'next' called on an object that does not implement interface ${name} Iterator.`
)
}
return iterator.next()
},
// The class string of an iterator prototype object for a given interface is the
// result of concatenating the identifier of the interface and the string " Iterator".
[Symbol.toStringTag]: `${name} Iterator`
}
// The [[Prototype]] internal slot of an iterator prototype object must be %IteratorPrototype%.
Object.setPrototypeOf(i, esIteratorPrototype)
// esIteratorPrototype needs to be the prototype of i
// which is the prototype of an empty object. Yes, it's confusing.
return Object.setPrototypeOf({}, i)
}
/**
* @see https://fetch.spec.whatwg.org/#body-fully-read
*/
async function fullyReadBody (body, processBody, processBodyError) {
// 1. If taskDestination is null, then set taskDestination to
// the result of starting a new parallel queue.
// 2. Let promise be the result of fully reading body as promise
// given body.
try {
/** @type {Uint8Array[]} */
const chunks = []
let length = 0
const reader = body.stream.getReader()
while (true) {
const { done, value } = await reader.read()
if (done === true) {
break
}
// read-loop chunk steps
assert(isUint8Array(value))
chunks.push(value)
length += value.byteLength
}
// 3. Let fulfilledSteps given a byte sequence bytes be to queue
// a fetch task to run processBody given bytes, with
// taskDestination.
const fulfilledSteps = (bytes) => queueMicrotask(() => {
processBody(bytes)
})
fulfilledSteps(Buffer.concat(chunks, length))
} catch (err) {
// 4. Let rejectedSteps be to queue a fetch task to run
// processBodyError, with taskDestination.
queueMicrotask(() => processBodyError(err))
}
// 5. React to promise with fulfilledSteps and rejectedSteps.
}
/**
* Fetch supports node >= 16.8.0, but Object.hasOwn was added in v16.9.0.
*/
const hasOwn = Object.hasOwn || ((dict, key) => Object.prototype.hasOwnProperty.call(dict, key))
module.exports = {
isAborted,
isCancelled,
createDeferredPromise,
ReadableStreamFrom,
toUSVString,
tryUpgradeRequestToAPotentiallyTrustworthyURL,
coarsenedSharedCurrentTime,
determineRequestsReferrer,
makePolicyContainer,
clonePolicyContainer,
appendFetchMetadata,
appendRequestOriginHeader,
TAOCheck,
corsCheck,
crossOriginResourcePolicyCheck,
createOpaqueTimingInfo,
setRequestReferrerPolicyOnRedirect,
isValidHTTPToken,
requestBadPort,
requestCurrentURL,
responseURL,
responseLocationURL,
isBlobLike,
isURLPotentiallyTrustworthy,
isValidReasonPhrase,
sameOrigin,
normalizeMethod,
serializeJavascriptValueToJSONString,
makeIterator,
isValidHeaderName,
isValidHeaderValue,
hasOwn,
isErrorLike,
fullyReadBody,
bytesMatch
}

599
node_modules/undici/lib/fetch/webidl.js generated vendored
View File

@@ -1,599 +0,0 @@
'use strict'
const { types } = require('util')
const { hasOwn, toUSVString } = require('./util')
const webidl = {}
webidl.converters = {}
webidl.util = {}
webidl.errors = {}
/**
*
* @param {{
* header: string
* message: string
* }} message
*/
webidl.errors.exception = function (message) {
throw new TypeError(`${message.header}: ${message.message}`)
}
/**
* Throw an error when conversion from one type to another has failed
* @param {{
* prefix: string
* argument: string
* types: string[]
* }} context
*/
webidl.errors.conversionFailed = function (context) {
const plural = context.types.length === 1 ? '' : ' one of'
const message =
`${context.argument} could not be converted to` +
`${plural}: ${context.types.join(', ')}.`
return webidl.errors.exception({
header: context.prefix,
message
})
}
/**
* Throw an error when an invalid argument is provided
* @param {{
* prefix: string
* value: string
* type: string
* }} context
*/
webidl.errors.invalidArgument = function (context) {
return webidl.errors.exception({
header: context.prefix,
message: `"${context.value}" is an invalid ${context.type}.`
})
}
// https://tc39.es/ecma262/#sec-ecmascript-data-types-and-values
webidl.util.Type = function (V) {
switch (typeof V) {
case 'undefined': return 'Undefined'
case 'boolean': return 'Boolean'
case 'string': return 'String'
case 'symbol': return 'Symbol'
case 'number': return 'Number'
case 'bigint': return 'BigInt'
case 'function':
case 'object': {
if (V === null) {
return 'Null'
}
return 'Object'
}
}
}
// https://webidl.spec.whatwg.org/#abstract-opdef-converttoint
webidl.util.ConvertToInt = function (V, bitLength, signedness, opts = {}) {
let upperBound
let lowerBound
// 1. If bitLength is 64, then:
if (bitLength === 64) {
// 1. Let upperBound be 2^53 − 1.
upperBound = Math.pow(2, 53) - 1
// 2. If signedness is "unsigned", then let lowerBound be 0.
if (signedness === 'unsigned') {
lowerBound = 0
} else {
// 3. Otherwise let lowerBound be −2^53 + 1.
lowerBound = Math.pow(-2, 53) + 1
}
} else if (signedness === 'unsigned') {
// 2. Otherwise, if signedness is "unsigned", then:
// 1. Let lowerBound be 0.
lowerBound = 0
// 2. Let upperBound be 2^bitLength − 1.
upperBound = Math.pow(2, bitLength) - 1
} else {
// 3. Otherwise:
// 1. Let lowerBound be -2^bitLength − 1.
lowerBound = Math.pow(-2, bitLength) - 1
// 2. Let upperBound be 2^bitLength − 1 − 1.
upperBound = Math.pow(2, bitLength - 1) - 1
}
// 4. Let x be ? ToNumber(V).
let x = Number(V)
// 5. If x is −0, then set x to +0.
if (Object.is(-0, x)) {
x = 0
}
// 6. If the conversion is to an IDL type associated
// with the [EnforceRange] extended attribute, then:
if (opts.enforceRange === true) {
// 1. If x is NaN, +∞, or −∞, then throw a TypeError.
if (
Number.isNaN(x) ||
x === Number.POSITIVE_INFINITY ||
x === Number.NEGATIVE_INFINITY
) {
webidl.errors.exception({
header: 'Integer conversion',
message: `Could not convert ${V} to an integer.`
})
}
// 2. Set x to IntegerPart(x).
x = webidl.util.IntegerPart(x)
// 3. If x < lowerBound or x > upperBound, then
// throw a TypeError.
if (x < lowerBound || x > upperBound) {
webidl.errors.exception({
header: 'Integer conversion',
message: `Value must be between ${lowerBound}-${upperBound}, got ${x}.`
})
}
// 4. Return x.
return x
}
// 7. If x is not NaN and the conversion is to an IDL
// type associated with the [Clamp] extended
// attribute, then:
if (!Number.isNaN(x) && opts.clamp === true) {
// 1. Set x to min(max(x, lowerBound), upperBound).
x = Math.min(Math.max(x, lowerBound), upperBound)
// 2. Round x to the nearest integer, choosing the
// even integer if it lies halfway between two,
// and choosing +0 rather than −0.
if (Math.floor(x) % 2 === 0) {
x = Math.floor(x)
} else {
x = Math.ceil(x)
}
// 3. Return x.
return x
}
// 8. If x is NaN, +0, +∞, or −∞, then return +0.
if (
Number.isNaN(x) ||
Object.is(0, x) ||
x === Number.POSITIVE_INFINITY ||
x === Number.NEGATIVE_INFINITY
) {
return 0
}
// 9. Set x to IntegerPart(x).
x = webidl.util.IntegerPart(x)
// 10. Set x to x modulo 2^bitLength.
x = x % Math.pow(2, bitLength)
// 11. If signedness is "signed" and x ≥ 2^bitLength − 1,
// then return x − 2^bitLength.
if (signedness === 'signed' && x >= Math.pow(2, bitLength) - 1) {
return x - Math.pow(2, bitLength)
}
// 12. Otherwise, return x.
return x
}
// https://webidl.spec.whatwg.org/#abstract-opdef-integerpart
webidl.util.IntegerPart = function (n) {
// 1. Let r be floor(abs(n)).
const r = Math.floor(Math.abs(n))
// 2. If n < 0, then return -1 × r.
if (n < 0) {
return -1 * r
}
// 3. Otherwise, return r.
return r
}
// https://webidl.spec.whatwg.org/#es-sequence
webidl.sequenceConverter = function (converter) {
return (V) => {
// 1. If Type(V) is not Object, throw a TypeError.
if (webidl.util.Type(V) !== 'Object') {
webidl.errors.exception({
header: 'Sequence',
message: `Value of type ${webidl.util.Type(V)} is not an Object.`
})
}
// 2. Let method be ? GetMethod(V, @@iterator).
/** @type {Generator} */
const method = V?.[Symbol.iterator]?.()
const seq = []
// 3. If method is undefined, throw a TypeError.
if (
method === undefined ||
typeof method.next !== 'function'
) {
webidl.errors.exception({
header: 'Sequence',
message: 'Object is not an iterator.'
})
}
// https://webidl.spec.whatwg.org/#create-sequence-from-iterable
while (true) {
const { done, value } = method.next()
if (done) {
break
}
seq.push(converter(value))
}
return seq
}
}
webidl.recordConverter = function (keyConverter, valueConverter) {
return (V) => {
const record = {}
const type = webidl.util.Type(V)
if (type === 'Undefined' || type === 'Null') {
return record
}
if (type !== 'Object') {
webidl.errors.exception({
header: 'Record',
message: `Expected ${V} to be an Object type.`
})
}
for (let [key, value] of Object.entries(V)) {
key = keyConverter(key)
value = valueConverter(value)
record[key] = value
}
return record
}
}
webidl.interfaceConverter = function (i) {
return (V, opts = {}) => {
if (opts.strict !== false && !(V instanceof i)) {
webidl.errors.exception({
header: i.name,
message: `Expected ${V} to be an instance of ${i.name}.`
})
}
return V
}
}
/**
* @param {{
* key: string,
* defaultValue?: any,
* required?: boolean,
* converter: (...args: unknown[]) => unknown,
* allowedValues?: any[]
* }[]} converters
* @returns
*/
webidl.dictionaryConverter = function (converters) {
return (dictionary) => {
const type = webidl.util.Type(dictionary)
const dict = {}
if (type !== 'Null' && type !== 'Undefined' && type !== 'Object') {
webidl.errors.exception({
header: 'Dictionary',
message: `Expected ${dictionary} to be one of: Null, Undefined, Object.`
})
}
for (const options of converters) {
const { key, defaultValue, required, converter } = options
if (required === true) {
if (!hasOwn(dictionary, key)) {
webidl.errors.exception({
header: 'Dictionary',
message: `Missing required key "${key}".`
})
}
}
let value = dictionary[key]
const hasDefault = hasOwn(options, 'defaultValue')
// Only use defaultValue if value is undefined and
// a defaultValue options was provided.
if (hasDefault && value !== null) {
value = value ?? defaultValue
}
// A key can be optional and have no default value.
// When this happens, do not perform a conversion,
// and do not assign the key a value.
if (required || hasDefault || value !== undefined) {
value = converter(value)
if (
options.allowedValues &&
!options.allowedValues.includes(value)
) {
webidl.errors.exception({
header: 'Dictionary',
message: `${value} is not an accepted type. Expected one of ${options.allowedValues.join(', ')}.`
})
}
dict[key] = value
}
}
return dict
}
}
webidl.nullableConverter = function (converter) {
return (V) => {
if (V === null) {
return V
}
return converter(V)
}
}
// https://webidl.spec.whatwg.org/#es-DOMString
webidl.converters.DOMString = function (V, opts = {}) {
// 1. If V is null and the conversion is to an IDL type
// associated with the [LegacyNullToEmptyString]
// extended attribute, then return the DOMString value
// that represents the empty string.
if (V === null && opts.legacyNullToEmptyString) {
return ''
}
// 2. Let x be ? ToString(V).
if (typeof V === 'symbol') {
throw new TypeError('Could not convert argument of type symbol to string.')
}
// 3. Return the IDL DOMString value that represents the
// same sequence of code units as the one the
// ECMAScript String value x represents.
return String(V)
}
// https://webidl.spec.whatwg.org/#es-ByteString
webidl.converters.ByteString = function (V) {
// 1. Let x be ? ToString(V).
// Note: DOMString converter perform ? ToString(V)
const x = webidl.converters.DOMString(V)
// 2. If the value of any element of x is greater than
// 255, then throw a TypeError.
for (let index = 0; index < x.length; index++) {
const charCode = x.charCodeAt(index)
if (charCode > 255) {
throw new TypeError(
'Cannot convert argument to a ByteString because the character at' +
`index ${index} has a value of ${charCode} which is greater than 255.`
)
}
}
// 3. Return an IDL ByteString value whose length is the
// length of x, and where the value of each element is
// the value of the corresponding element of x.
return x
}
// https://webidl.spec.whatwg.org/#es-USVString
// TODO: ensure that util.toUSVString follows webidl spec
webidl.converters.USVString = toUSVString
// https://webidl.spec.whatwg.org/#es-boolean
webidl.converters.boolean = function (V) {
// 1. Let x be the result of computing ToBoolean(V).
const x = Boolean(V)
// 2. Return the IDL boolean value that is the one that represents
// the same truth value as the ECMAScript Boolean value x.
return x
}
// https://webidl.spec.whatwg.org/#es-any
webidl.converters.any = function (V) {
return V
}
// https://webidl.spec.whatwg.org/#es-long-long
webidl.converters['long long'] = function (V, opts) {
// 1. Let x be ? ConvertToInt(V, 64, "signed").
const x = webidl.util.ConvertToInt(V, 64, 'signed', opts)
// 2. Return the IDL long long value that represents
// the same numeric value as x.
return x
}
// https://webidl.spec.whatwg.org/#es-unsigned-short
webidl.converters['unsigned short'] = function (V) {
// 1. Let x be ? ConvertToInt(V, 16, "unsigned").
const x = webidl.util.ConvertToInt(V, 16, 'unsigned')
// 2. Return the IDL unsigned short value that represents
// the same numeric value as x.
return x
}
// https://webidl.spec.whatwg.org/#idl-ArrayBuffer
webidl.converters.ArrayBuffer = function (V, opts = {}) {
// 1. If Type(V) is not Object, or V does not have an
// [[ArrayBufferData]] internal slot, then throw a
// TypeError.
// see: https://tc39.es/ecma262/#sec-properties-of-the-arraybuffer-instances
// see: https://tc39.es/ecma262/#sec-properties-of-the-sharedarraybuffer-instances
if (
webidl.util.Type(V) !== 'Object' ||
!types.isAnyArrayBuffer(V)
) {
webidl.errors.conversionFailed({
prefix: `${V}`,
argument: `${V}`,
types: ['ArrayBuffer']
})
}
// 2. If the conversion is not to an IDL type associated
// with the [AllowShared] extended attribute, and
// IsSharedArrayBuffer(V) is true, then throw a
// TypeError.
if (opts.allowShared === false && types.isSharedArrayBuffer(V)) {
webidl.errors.exception({
header: 'ArrayBuffer',
message: 'SharedArrayBuffer is not allowed.'
})
}
// 3. If the conversion is not to an IDL type associated
// with the [AllowResizable] extended attribute, and
// IsResizableArrayBuffer(V) is true, then throw a
// TypeError.
// Note: resizable ArrayBuffers are currently a proposal.
// 4. Return the IDL ArrayBuffer value that is a
// reference to the same object as V.
return V
}
webidl.converters.TypedArray = function (V, T, opts = {}) {
// 1. Let T be the IDL type V is being converted to.
// 2. If Type(V) is not Object, or V does not have a
// [[TypedArrayName]] internal slot with a value
// equal to T’s name, then throw a TypeError.
if (
webidl.util.Type(V) !== 'Object' ||
!types.isTypedArray(V) ||
V.constructor.name !== T.name
) {
webidl.errors.conversionFailed({
prefix: `${T.name}`,
argument: `${V}`,
types: [T.name]
})
}
// 3. If the conversion is not to an IDL type associated
// with the [AllowShared] extended attribute, and
// IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is
// true, then throw a TypeError.
if (opts.allowShared === false && types.isSharedArrayBuffer(V.buffer)) {
webidl.errors.exception({
header: 'ArrayBuffer',
message: 'SharedArrayBuffer is not allowed.'
})
}
// 4. If the conversion is not to an IDL type associated
// with the [AllowResizable] extended attribute, and
// IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is
// true, then throw a TypeError.
// Note: resizable array buffers are currently a proposal
// 5. Return the IDL value of type T that is a reference
// to the same object as V.
return V
}
webidl.converters.DataView = function (V, opts = {}) {
// 1. If Type(V) is not Object, or V does not have a
// [[DataView]] internal slot, then throw a TypeError.
if (webidl.util.Type(V) !== 'Object' || !types.isDataView(V)) {
webidl.errors.exception({
header: 'DataView',
message: 'Object is not a DataView.'
})
}
// 2. If the conversion is not to an IDL type associated
// with the [AllowShared] extended attribute, and
// IsSharedArrayBuffer(V.[[ViewedArrayBuffer]]) is true,
// then throw a TypeError.
if (opts.allowShared === false && types.isSharedArrayBuffer(V.buffer)) {
webidl.errors.exception({
header: 'ArrayBuffer',
message: 'SharedArrayBuffer is not allowed.'
})
}
// 3. If the conversion is not to an IDL type associated
// with the [AllowResizable] extended attribute, and
// IsResizableArrayBuffer(V.[[ViewedArrayBuffer]]) is
// true, then throw a TypeError.
// Note: resizable ArrayBuffers are currently a proposal
// 4. Return the IDL DataView value that is a reference
// to the same object as V.
return V
}
// https://webidl.spec.whatwg.org/#BufferSource
webidl.converters.BufferSource = function (V, opts = {}) {
if (types.isAnyArrayBuffer(V)) {
return webidl.converters.ArrayBuffer(V, opts)
}
if (types.isTypedArray(V)) {
return webidl.converters.TypedArray(V, V.constructor)
}
if (types.isDataView(V)) {
return webidl.converters.DataView(V, opts)
}
throw new TypeError(`Could not convert ${V} to a BufferSource.`)
}
webidl.converters['sequence<ByteString>'] = webidl.sequenceConverter(
webidl.converters.ByteString
)
webidl.converters['sequence<sequence<ByteString>>'] = webidl.sequenceConverter(
webidl.converters['sequence<ByteString>']
)
webidl.converters['record<ByteString, ByteString>'] = webidl.recordConverter(
webidl.converters.ByteString,
webidl.converters.ByteString
)
module.exports = {
webidl
}

32
node_modules/undici/lib/global.js generated vendored
View File

@@ -1,32 +0,0 @@
'use strict'
// We include a version number for the Dispatcher API. In case of breaking changes,
// this version number must be increased to avoid conflicts.
const globalDispatcher = Symbol.for('undici.globalDispatcher.1')
const { InvalidArgumentError } = require('./core/errors')
const Agent = require('./agent')
if (getGlobalDispatcher() === undefined) {
setGlobalDispatcher(new Agent())
}
function setGlobalDispatcher (agent) {
if (!agent || typeof agent.dispatch !== 'function') {
throw new InvalidArgumentError('Argument agent must implement Agent')
}
Object.defineProperty(globalThis, globalDispatcher, {
value: agent,
writable: true,
enumerable: false,
configurable: false
})
}
function getGlobalDispatcher () {
return globalThis[globalDispatcher]
}
module.exports = {
setGlobalDispatcher,
getGlobalDispatcher
}

35
node_modules/undici/lib/handler/DecoratorHandler.js generated vendored
View File

@@ -1,35 +0,0 @@
'use strict'
module.exports = class DecoratorHandler {
constructor (handler) {
this.handler = handler
}
onConnect (...args) {
return this.handler.onConnect(...args)
}
onError (...args) {
return this.handler.onError(...args)
}
onUpgrade (...args) {
return this.handler.onUpgrade(...args)
}
onHeaders (...args) {
return this.handler.onHeaders(...args)
}
onData (...args) {
return this.handler.onData(...args)
}
onComplete (...args) {
return this.handler.onComplete(...args)
}
onBodySent (...args) {
return this.handler.onBodySent(...args)
}
}

215
node_modules/undici/lib/handler/RedirectHandler.js generated vendored
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@@ -1,215 +0,0 @@
'use strict'
const util = require('../core/util')
const { kBodyUsed } = require('../core/symbols')
const assert = require('assert')
const { InvalidArgumentError } = require('../core/errors')
const EE = require('events')
const redirectableStatusCodes = [300, 301, 302, 303, 307, 308]
const kBody = Symbol('body')
class BodyAsyncIterable {
constructor (body) {
this[kBody] = body
this[kBodyUsed] = false
}
async * [Symbol.asyncIterator] () {
assert(!this[kBodyUsed], 'disturbed')
this[kBodyUsed] = true
yield * this[kBody]
}
}
class RedirectHandler {
constructor (dispatch, maxRedirections, opts, handler) {
if (maxRedirections != null && (!Number.isInteger(maxRedirections) || maxRedirections < 0)) {
throw new InvalidArgumentError('maxRedirections must be a positive number')
}
util.validateHandler(handler, opts.method, opts.upgrade)
this.dispatch = dispatch
this.location = null
this.abort = null
this.opts = { ...opts, maxRedirections: 0 } // opts must be a copy
this.maxRedirections = maxRedirections
this.handler = handler
this.history = []
if (util.isStream(this.opts.body)) {
// TODO (fix): Provide some way for the user to cache the file to e.g. /tmp
// so that it can be dispatched again?
// TODO (fix): Do we need 100-expect support to provide a way to do this properly?
if (util.bodyLength(this.opts.body) === 0) {
this.opts.body
.on('data', function () {
assert(false)
})
}
if (typeof this.opts.body.readableDidRead !== 'boolean') {
this.opts.body[kBodyUsed] = false
EE.prototype.on.call(this.opts.body, 'data', function () {
this[kBodyUsed] = true
})
}
} else if (this.opts.body && typeof this.opts.body.pipeTo === 'function') {
// TODO (fix): We can't access ReadableStream internal state
// to determine whether or not it has been disturbed. This is just
// a workaround.
this.opts.body = new BodyAsyncIterable(this.opts.body)
} else if (
this.opts.body &&
typeof this.opts.body !== 'string' &&
!ArrayBuffer.isView(this.opts.body) &&
util.isIterable(this.opts.body)
) {
// TODO: Should we allow re-using iterable if !this.opts.idempotent
// or through some other flag?
this.opts.body = new BodyAsyncIterable(this.opts.body)
}
}
onConnect (abort) {
this.abort = abort
this.handler.onConnect(abort, { history: this.history })
}
onUpgrade (statusCode, headers, socket) {
this.handler.onUpgrade(statusCode, headers, socket)
}
onError (error) {
this.handler.onError(error)
}
onHeaders (statusCode, headers, resume, statusText) {
this.location = this.history.length >= this.maxRedirections || util.isDisturbed(this.opts.body)
? null
: parseLocation(statusCode, headers)
if (this.opts.origin) {
this.history.push(new URL(this.opts.path, this.opts.origin))
}
if (!this.location) {
return this.handler.onHeaders(statusCode, headers, resume, statusText)
}
const { origin, pathname, search } = util.parseURL(new URL(this.location, this.opts.origin && new URL(this.opts.path, this.opts.origin)))
const path = search ? `${pathname}${search}` : pathname
// Remove headers referring to the original URL.
// By default it is Host only, unless it's a 303 (see below), which removes also all Content-* headers.
// https://tools.ietf.org/html/rfc7231#section-6.4
this.opts.headers = cleanRequestHeaders(this.opts.headers, statusCode === 303, this.opts.origin !== origin)
this.opts.path = path
this.opts.origin = origin
this.opts.maxRedirections = 0
// https://tools.ietf.org/html/rfc7231#section-6.4.4
// In case of HTTP 303, always replace method to be either HEAD or GET
if (statusCode === 303 && this.opts.method !== 'HEAD') {
this.opts.method = 'GET'
this.opts.body = null
}
}
onData (chunk) {
if (this.location) {
/*
https://tools.ietf.org/html/rfc7231#section-6.4
TLDR: undici always ignores 3xx response bodies.
Redirection is used to serve the requested resource from another URL, so it is assumes that
no body is generated (and thus can be ignored). Even though generating a body is not prohibited.
For status 301, 302, 303, 307 and 308 (the latter from RFC 7238), the specs mention that the body usually
(which means it's optional and not mandated) contain just an hyperlink to the value of
the Location response header, so the body can be ignored safely.
For status 300, which is "Multiple Choices", the spec mentions both generating a Location
response header AND a response body with the other possible location to follow.
Since the spec explicitily chooses not to specify a format for such body and leave it to
servers and browsers implementors, we ignore the body as there is no specified way to eventually parse it.
*/
} else {
return this.handler.onData(chunk)
}
}
onComplete (trailers) {
if (this.location) {
/*
https://tools.ietf.org/html/rfc7231#section-6.4
TLDR: undici always ignores 3xx response trailers as they are not expected in case of redirections
and neither are useful if present.
See comment on onData method above for more detailed informations.
*/
this.location = null
this.abort = null
this.dispatch(this.opts, this)
} else {
this.handler.onComplete(trailers)
}
}
onBodySent (chunk) {
if (this.handler.onBodySent) {
this.handler.onBodySent(chunk)
}
}
}
function parseLocation (statusCode, headers) {
if (redirectableStatusCodes.indexOf(statusCode) === -1) {
return null
}
for (let i = 0; i < headers.length; i += 2) {
if (headers[i].toString().toLowerCase() === 'location') {
return headers[i + 1]
}
}
}
// https://tools.ietf.org/html/rfc7231#section-6.4.4
function shouldRemoveHeader (header, removeContent, unknownOrigin) {
return (
(header.length === 4 && header.toString().toLowerCase() === 'host') ||
(removeContent && header.toString().toLowerCase().indexOf('content-') === 0) ||
(unknownOrigin && header.length === 13 && header.toString().toLowerCase() === 'authorization') ||
(unknownOrigin && header.length === 6 && header.toString().toLowerCase() === 'cookie')
)
}
// https://tools.ietf.org/html/rfc7231#section-6.4
function cleanRequestHeaders (headers, removeContent, unknownOrigin) {
const ret = []
if (Array.isArray(headers)) {
for (let i = 0; i < headers.length; i += 2) {
if (!shouldRemoveHeader(headers[i], removeContent, unknownOrigin)) {
ret.push(headers[i], headers[i + 1])
}
}
} else if (headers && typeof headers === 'object') {
for (const key of Object.keys(headers)) {
if (!shouldRemoveHeader(key, removeContent, unknownOrigin)) {
ret.push(key, headers[key])
}
}
} else {
assert(headers == null, 'headers must be an object or an array')
}
return ret
}
module.exports = RedirectHandler

21
node_modules/undici/lib/interceptor/redirectInterceptor.js generated vendored
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@@ -1,21 +0,0 @@
'use strict'
const RedirectHandler = require('../handler/RedirectHandler')
function createRedirectInterceptor ({ maxRedirections: defaultMaxRedirections }) {
return (dispatch) => {
return function Intercept (opts, handler) {
const { maxRedirections = defaultMaxRedirections } = opts
if (!maxRedirections) {
return dispatch(opts, handler)
}
const redirectHandler = new RedirectHandler(dispatch, maxRedirections, opts, handler)
opts = { ...opts, maxRedirections: 0 } // Stop sub dispatcher from also redirecting.
return dispatch(opts, redirectHandler)
}
}
}
module.exports = createRedirectInterceptor

199
node_modules/undici/lib/llhttp/constants.d.ts generated vendored
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@@ -1,199 +0,0 @@
import { IEnumMap } from './utils';
export declare type HTTPMode = 'loose' | 'strict';
export declare enum ERROR {
OK = 0,
INTERNAL = 1,
STRICT = 2,
LF_EXPECTED = 3,
UNEXPECTED_CONTENT_LENGTH = 4,
CLOSED_CONNECTION = 5,
INVALID_METHOD = 6,
INVALID_URL = 7,
INVALID_CONSTANT = 8,
INVALID_VERSION = 9,
INVALID_HEADER_TOKEN = 10,
INVALID_CONTENT_LENGTH = 11,
INVALID_CHUNK_SIZE = 12,
INVALID_STATUS = 13,
INVALID_EOF_STATE = 14,
INVALID_TRANSFER_ENCODING = 15,
CB_MESSAGE_BEGIN = 16,
CB_HEADERS_COMPLETE = 17,
CB_MESSAGE_COMPLETE = 18,
CB_CHUNK_HEADER = 19,
CB_CHUNK_COMPLETE = 20,
PAUSED = 21,
PAUSED_UPGRADE = 22,
PAUSED_H2_UPGRADE = 23,
USER = 24
}
export declare enum TYPE {
BOTH = 0,
REQUEST = 1,
RESPONSE = 2
}
export declare enum FLAGS {
CONNECTION_KEEP_ALIVE = 1,
CONNECTION_CLOSE = 2,
CONNECTION_UPGRADE = 4,
CHUNKED = 8,
UPGRADE = 16,
CONTENT_LENGTH = 32,
SKIPBODY = 64,
TRAILING = 128,
TRANSFER_ENCODING = 512
}
export declare enum LENIENT_FLAGS {
HEADERS = 1,
CHUNKED_LENGTH = 2,
KEEP_ALIVE = 4
}
export declare enum METHODS {
DELETE = 0,
GET = 1,
HEAD = 2,
POST = 3,
PUT = 4,
CONNECT = 5,
OPTIONS = 6,
TRACE = 7,
COPY = 8,
LOCK = 9,
MKCOL = 10,
MOVE = 11,
PROPFIND = 12,
PROPPATCH = 13,
SEARCH = 14,
UNLOCK = 15,
BIND = 16,
REBIND = 17,
UNBIND = 18,
ACL = 19,
REPORT = 20,
MKACTIVITY = 21,
CHECKOUT = 22,
MERGE = 23,
'M-SEARCH' = 24,
NOTIFY = 25,
SUBSCRIBE = 26,
UNSUBSCRIBE = 27,
PATCH = 28,
PURGE = 29,
MKCALENDAR = 30,
LINK = 31,
UNLINK = 32,
SOURCE = 33,
PRI = 34,
DESCRIBE = 35,
ANNOUNCE = 36,
SETUP = 37,
PLAY = 38,
PAUSE = 39,
TEARDOWN = 40,
GET_PARAMETER = 41,
SET_PARAMETER = 42,
REDIRECT = 43,
RECORD = 44,
FLUSH = 45
}
export declare const METHODS_HTTP: METHODS[];
export declare const METHODS_ICE: METHODS[];
export declare const METHODS_RTSP: METHODS[];
export declare const METHOD_MAP: IEnumMap;
export declare const H_METHOD_MAP: IEnumMap;
export declare enum FINISH {
SAFE = 0,
SAFE_WITH_CB = 1,
UNSAFE = 2
}
export declare type CharList = Array<string | number>;
export declare const ALPHA: CharList;
export declare const NUM_MAP: {
0: number;
1: number;
2: number;
3: number;
4: number;
5: number;
6: number;
7: number;
8: number;
9: number;
};
export declare const HEX_MAP: {
0: number;
1: number;
2: number;
3: number;
4: number;
5: number;
6: number;
7: number;
8: number;
9: number;
A: number;
B: number;
C: number;
D: number;
E: number;
F: number;
a: number;
b: number;
c: number;
d: number;
e: number;
f: number;
};
export declare const NUM: CharList;
export declare const ALPHANUM: CharList;
export declare const MARK: CharList;
export declare const USERINFO_CHARS: CharList;
export declare const STRICT_URL_CHAR: CharList;
export declare const URL_CHAR: CharList;
export declare const HEX: CharList;
export declare const STRICT_TOKEN: CharList;
export declare const TOKEN: CharList;
export declare const HEADER_CHARS: CharList;
export declare const CONNECTION_TOKEN_CHARS: CharList;
export declare const MAJOR: {
0: number;
1: number;
2: number;
3: number;
4: number;
5: number;
6: number;
7: number;
8: number;
9: number;
};
export declare const MINOR: {
0: number;
1: number;
2: number;
3: number;
4: number;
5: number;
6: number;
7: number;
8: number;
9: number;
};
export declare enum HEADER_STATE {
GENERAL = 0,
CONNECTION = 1,
CONTENT_LENGTH = 2,
TRANSFER_ENCODING = 3,
UPGRADE = 4,
CONNECTION_KEEP_ALIVE = 5,
CONNECTION_CLOSE = 6,
CONNECTION_UPGRADE = 7,
TRANSFER_ENCODING_CHUNKED = 8
}
export declare const SPECIAL_HEADERS: {
connection: HEADER_STATE;
'content-length': HEADER_STATE;
'proxy-connection': HEADER_STATE;
'transfer-encoding': HEADER_STATE;
upgrade: HEADER_STATE;
};

278
node_modules/undici/lib/llhttp/constants.js generated vendored
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@@ -1,278 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.SPECIAL_HEADERS = exports.HEADER_STATE = exports.MINOR = exports.MAJOR = exports.CONNECTION_TOKEN_CHARS = exports.HEADER_CHARS = exports.TOKEN = exports.STRICT_TOKEN = exports.HEX = exports.URL_CHAR = exports.STRICT_URL_CHAR = exports.USERINFO_CHARS = exports.MARK = exports.ALPHANUM = exports.NUM = exports.HEX_MAP = exports.NUM_MAP = exports.ALPHA = exports.FINISH = exports.H_METHOD_MAP = exports.METHOD_MAP = exports.METHODS_RTSP = exports.METHODS_ICE = exports.METHODS_HTTP = exports.METHODS = exports.LENIENT_FLAGS = exports.FLAGS = exports.TYPE = exports.ERROR = void 0;
const utils_1 = require("./utils");
// C headers
var ERROR;
(function (ERROR) {
ERROR[ERROR["OK"] = 0] = "OK";
ERROR[ERROR["INTERNAL"] = 1] = "INTERNAL";
ERROR[ERROR["STRICT"] = 2] = "STRICT";
ERROR[ERROR["LF_EXPECTED"] = 3] = "LF_EXPECTED";
ERROR[ERROR["UNEXPECTED_CONTENT_LENGTH"] = 4] = "UNEXPECTED_CONTENT_LENGTH";
ERROR[ERROR["CLOSED_CONNECTION"] = 5] = "CLOSED_CONNECTION";
ERROR[ERROR["INVALID_METHOD"] = 6] = "INVALID_METHOD";
ERROR[ERROR["INVALID_URL"] = 7] = "INVALID_URL";
ERROR[ERROR["INVALID_CONSTANT"] = 8] = "INVALID_CONSTANT";
ERROR[ERROR["INVALID_VERSION"] = 9] = "INVALID_VERSION";
ERROR[ERROR["INVALID_HEADER_TOKEN"] = 10] = "INVALID_HEADER_TOKEN";
ERROR[ERROR["INVALID_CONTENT_LENGTH"] = 11] = "INVALID_CONTENT_LENGTH";
ERROR[ERROR["INVALID_CHUNK_SIZE"] = 12] = "INVALID_CHUNK_SIZE";
ERROR[ERROR["INVALID_STATUS"] = 13] = "INVALID_STATUS";
ERROR[ERROR["INVALID_EOF_STATE"] = 14] = "INVALID_EOF_STATE";
ERROR[ERROR["INVALID_TRANSFER_ENCODING"] = 15] = "INVALID_TRANSFER_ENCODING";
ERROR[ERROR["CB_MESSAGE_BEGIN"] = 16] = "CB_MESSAGE_BEGIN";
ERROR[ERROR["CB_HEADERS_COMPLETE"] = 17] = "CB_HEADERS_COMPLETE";
ERROR[ERROR["CB_MESSAGE_COMPLETE"] = 18] = "CB_MESSAGE_COMPLETE";
ERROR[ERROR["CB_CHUNK_HEADER"] = 19] = "CB_CHUNK_HEADER";
ERROR[ERROR["CB_CHUNK_COMPLETE"] = 20] = "CB_CHUNK_COMPLETE";
ERROR[ERROR["PAUSED"] = 21] = "PAUSED";
ERROR[ERROR["PAUSED_UPGRADE"] = 22] = "PAUSED_UPGRADE";
ERROR[ERROR["PAUSED_H2_UPGRADE"] = 23] = "PAUSED_H2_UPGRADE";
ERROR[ERROR["USER"] = 24] = "USER";
})(ERROR = exports.ERROR || (exports.ERROR = {}));
var TYPE;
(function (TYPE) {
TYPE[TYPE["BOTH"] = 0] = "BOTH";
TYPE[TYPE["REQUEST"] = 1] = "REQUEST";
TYPE[TYPE["RESPONSE"] = 2] = "RESPONSE";
})(TYPE = exports.TYPE || (exports.TYPE = {}));
var FLAGS;
(function (FLAGS) {
FLAGS[FLAGS["CONNECTION_KEEP_ALIVE"] = 1] = "CONNECTION_KEEP_ALIVE";
FLAGS[FLAGS["CONNECTION_CLOSE"] = 2] = "CONNECTION_CLOSE";
FLAGS[FLAGS["CONNECTION_UPGRADE"] = 4] = "CONNECTION_UPGRADE";
FLAGS[FLAGS["CHUNKED"] = 8] = "CHUNKED";
FLAGS[FLAGS["UPGRADE"] = 16] = "UPGRADE";
FLAGS[FLAGS["CONTENT_LENGTH"] = 32] = "CONTENT_LENGTH";
FLAGS[FLAGS["SKIPBODY"] = 64] = "SKIPBODY";
FLAGS[FLAGS["TRAILING"] = 128] = "TRAILING";
// 1 << 8 is unused
FLAGS[FLAGS["TRANSFER_ENCODING"] = 512] = "TRANSFER_ENCODING";
})(FLAGS = exports.FLAGS || (exports.FLAGS = {}));
var LENIENT_FLAGS;
(function (LENIENT_FLAGS) {
LENIENT_FLAGS[LENIENT_FLAGS["HEADERS"] = 1] = "HEADERS";
LENIENT_FLAGS[LENIENT_FLAGS["CHUNKED_LENGTH"] = 2] = "CHUNKED_LENGTH";
LENIENT_FLAGS[LENIENT_FLAGS["KEEP_ALIVE"] = 4] = "KEEP_ALIVE";
})(LENIENT_FLAGS = exports.LENIENT_FLAGS || (exports.LENIENT_FLAGS = {}));
var METHODS;
(function (METHODS) {
METHODS[METHODS["DELETE"] = 0] = "DELETE";
METHODS[METHODS["GET"] = 1] = "GET";
METHODS[METHODS["HEAD"] = 2] = "HEAD";
METHODS[METHODS["POST"] = 3] = "POST";
METHODS[METHODS["PUT"] = 4] = "PUT";
/* pathological */
METHODS[METHODS["CONNECT"] = 5] = "CONNECT";
METHODS[METHODS["OPTIONS"] = 6] = "OPTIONS";
METHODS[METHODS["TRACE"] = 7] = "TRACE";
/* WebDAV */
METHODS[METHODS["COPY"] = 8] = "COPY";
METHODS[METHODS["LOCK"] = 9] = "LOCK";
METHODS[METHODS["MKCOL"] = 10] = "MKCOL";
METHODS[METHODS["MOVE"] = 11] = "MOVE";
METHODS[METHODS["PROPFIND"] = 12] = "PROPFIND";
METHODS[METHODS["PROPPATCH"] = 13] = "PROPPATCH";
METHODS[METHODS["SEARCH"] = 14] = "SEARCH";
METHODS[METHODS["UNLOCK"] = 15] = "UNLOCK";
METHODS[METHODS["BIND"] = 16] = "BIND";
METHODS[METHODS["REBIND"] = 17] = "REBIND";
METHODS[METHODS["UNBIND"] = 18] = "UNBIND";
METHODS[METHODS["ACL"] = 19] = "ACL";
/* subversion */
METHODS[METHODS["REPORT"] = 20] = "REPORT";
METHODS[METHODS["MKACTIVITY"] = 21] = "MKACTIVITY";
METHODS[METHODS["CHECKOUT"] = 22] = "CHECKOUT";
METHODS[METHODS["MERGE"] = 23] = "MERGE";
/* upnp */
METHODS[METHODS["M-SEARCH"] = 24] = "M-SEARCH";
METHODS[METHODS["NOTIFY"] = 25] = "NOTIFY";
METHODS[METHODS["SUBSCRIBE"] = 26] = "SUBSCRIBE";
METHODS[METHODS["UNSUBSCRIBE"] = 27] = "UNSUBSCRIBE";
/* RFC-5789 */
METHODS[METHODS["PATCH"] = 28] = "PATCH";
METHODS[METHODS["PURGE"] = 29] = "PURGE";
/* CalDAV */
METHODS[METHODS["MKCALENDAR"] = 30] = "MKCALENDAR";
/* RFC-2068, section 19.6.1.2 */
METHODS[METHODS["LINK"] = 31] = "LINK";
METHODS[METHODS["UNLINK"] = 32] = "UNLINK";
/* icecast */
METHODS[METHODS["SOURCE"] = 33] = "SOURCE";
/* RFC-7540, section 11.6 */
METHODS[METHODS["PRI"] = 34] = "PRI";
/* RFC-2326 RTSP */
METHODS[METHODS["DESCRIBE"] = 35] = "DESCRIBE";
METHODS[METHODS["ANNOUNCE"] = 36] = "ANNOUNCE";
METHODS[METHODS["SETUP"] = 37] = "SETUP";
METHODS[METHODS["PLAY"] = 38] = "PLAY";
METHODS[METHODS["PAUSE"] = 39] = "PAUSE";
METHODS[METHODS["TEARDOWN"] = 40] = "TEARDOWN";
METHODS[METHODS["GET_PARAMETER"] = 41] = "GET_PARAMETER";
METHODS[METHODS["SET_PARAMETER"] = 42] = "SET_PARAMETER";
METHODS[METHODS["REDIRECT"] = 43] = "REDIRECT";
METHODS[METHODS["RECORD"] = 44] = "RECORD";
/* RAOP */
METHODS[METHODS["FLUSH"] = 45] = "FLUSH";
})(METHODS = exports.METHODS || (exports.METHODS = {}));
exports.METHODS_HTTP = [
METHODS.DELETE,
METHODS.GET,
METHODS.HEAD,
METHODS.POST,
METHODS.PUT,
METHODS.CONNECT,
METHODS.OPTIONS,
METHODS.TRACE,
METHODS.COPY,
METHODS.LOCK,
METHODS.MKCOL,
METHODS.MOVE,
METHODS.PROPFIND,
METHODS.PROPPATCH,
METHODS.SEARCH,
METHODS.UNLOCK,
METHODS.BIND,
METHODS.REBIND,
METHODS.UNBIND,
METHODS.ACL,
METHODS.REPORT,
METHODS.MKACTIVITY,
METHODS.CHECKOUT,
METHODS.MERGE,
METHODS['M-SEARCH'],
METHODS.NOTIFY,
METHODS.SUBSCRIBE,
METHODS.UNSUBSCRIBE,
METHODS.PATCH,
METHODS.PURGE,
METHODS.MKCALENDAR,
METHODS.LINK,
METHODS.UNLINK,
METHODS.PRI,
// TODO(indutny): should we allow it with HTTP?
METHODS.SOURCE,
];
exports.METHODS_ICE = [
METHODS.SOURCE,
];
exports.METHODS_RTSP = [
METHODS.OPTIONS,
METHODS.DESCRIBE,
METHODS.ANNOUNCE,
METHODS.SETUP,
METHODS.PLAY,
METHODS.PAUSE,
METHODS.TEARDOWN,
METHODS.GET_PARAMETER,
METHODS.SET_PARAMETER,
METHODS.REDIRECT,
METHODS.RECORD,
METHODS.FLUSH,
// For AirPlay
METHODS.GET,
METHODS.POST,
];
exports.METHOD_MAP = utils_1.enumToMap(METHODS);
exports.H_METHOD_MAP = {};
Object.keys(exports.METHOD_MAP).forEach((key) => {
if (/^H/.test(key)) {
exports.H_METHOD_MAP[key] = exports.METHOD_MAP[key];
}
});
var FINISH;
(function (FINISH) {
FINISH[FINISH["SAFE"] = 0] = "SAFE";
FINISH[FINISH["SAFE_WITH_CB"] = 1] = "SAFE_WITH_CB";
FINISH[FINISH["UNSAFE"] = 2] = "UNSAFE";
})(FINISH = exports.FINISH || (exports.FINISH = {}));
exports.ALPHA = [];
for (let i = 'A'.charCodeAt(0); i <= 'Z'.charCodeAt(0); i++) {
// Upper case
exports.ALPHA.push(String.fromCharCode(i));
// Lower case
exports.ALPHA.push(String.fromCharCode(i + 0x20));
}
exports.NUM_MAP = {
0: 0, 1: 1, 2: 2, 3: 3, 4: 4,
5: 5, 6: 6, 7: 7, 8: 8, 9: 9,
};
exports.HEX_MAP = {
0: 0, 1: 1, 2: 2, 3: 3, 4: 4,
5: 5, 6: 6, 7: 7, 8: 8, 9: 9,
A: 0XA, B: 0XB, C: 0XC, D: 0XD, E: 0XE, F: 0XF,
a: 0xa, b: 0xb, c: 0xc, d: 0xd, e: 0xe, f: 0xf,
};
exports.NUM = [
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9',
];
exports.ALPHANUM = exports.ALPHA.concat(exports.NUM);
exports.MARK = ['-', '_', '.', '!', '~', '*', '\'', '(', ')'];
exports.USERINFO_CHARS = exports.ALPHANUM
.concat(exports.MARK)
.concat(['%', ';', ':', '&', '=', '+', '$', ',']);
// TODO(indutny): use RFC
exports.STRICT_URL_CHAR = [
'!', '"', '$', '%', '&', '\'',
'(', ')', '*', '+', ',', '-', '.', '/',
':', ';', '<', '=', '>',
'@', '[', '\\', ']', '^', '_',
'`',
'{', '|', '}', '~',
].concat(exports.ALPHANUM);
exports.URL_CHAR = exports.STRICT_URL_CHAR
.concat(['\t', '\f']);
// All characters with 0x80 bit set to 1
for (let i = 0x80; i <= 0xff; i++) {
exports.URL_CHAR.push(i);
}
exports.HEX = exports.NUM.concat(['a', 'b', 'c', 'd', 'e', 'f', 'A', 'B', 'C', 'D', 'E', 'F']);
/* Tokens as defined by rfc 2616. Also lowercases them.
* token = 1*<any CHAR except CTLs or separators>
* separators = "(" | ")" | "<" | ">" | "@"
* | "," | ";" | ":" | "\" | <">
* | "/" | "[" | "]" | "?" | "="
* | "{" | "}" | SP | HT
*/
exports.STRICT_TOKEN = [
'!', '#', '$', '%', '&', '\'',
'*', '+', '-', '.',
'^', '_', '`',
'|', '~',
].concat(exports.ALPHANUM);
exports.TOKEN = exports.STRICT_TOKEN.concat([' ']);
/*
* Verify that a char is a valid visible (printable) US-ASCII
* character or %x80-FF
*/
exports.HEADER_CHARS = ['\t'];
for (let i = 32; i <= 255; i++) {
if (i !== 127) {
exports.HEADER_CHARS.push(i);
}
}
// ',' = \x44
exports.CONNECTION_TOKEN_CHARS = exports.HEADER_CHARS.filter((c) => c !== 44);
exports.MAJOR = exports.NUM_MAP;
exports.MINOR = exports.MAJOR;
var HEADER_STATE;
(function (HEADER_STATE) {
HEADER_STATE[HEADER_STATE["GENERAL"] = 0] = "GENERAL";
HEADER_STATE[HEADER_STATE["CONNECTION"] = 1] = "CONNECTION";
HEADER_STATE[HEADER_STATE["CONTENT_LENGTH"] = 2] = "CONTENT_LENGTH";
HEADER_STATE[HEADER_STATE["TRANSFER_ENCODING"] = 3] = "TRANSFER_ENCODING";
HEADER_STATE[HEADER_STATE["UPGRADE"] = 4] = "UPGRADE";
HEADER_STATE[HEADER_STATE["CONNECTION_KEEP_ALIVE"] = 5] = "CONNECTION_KEEP_ALIVE";
HEADER_STATE[HEADER_STATE["CONNECTION_CLOSE"] = 6] = "CONNECTION_CLOSE";
HEADER_STATE[HEADER_STATE["CONNECTION_UPGRADE"] = 7] = "CONNECTION_UPGRADE";
HEADER_STATE[HEADER_STATE["TRANSFER_ENCODING_CHUNKED"] = 8] = "TRANSFER_ENCODING_CHUNKED";
})(HEADER_STATE = exports.HEADER_STATE || (exports.HEADER_STATE = {}));
exports.SPECIAL_HEADERS = {
'connection': HEADER_STATE.CONNECTION,
'content-length': HEADER_STATE.CONTENT_LENGTH,
'proxy-connection': HEADER_STATE.CONNECTION,
'transfer-encoding': HEADER_STATE.TRANSFER_ENCODING,
'upgrade': HEADER_STATE.UPGRADE,
};
//# sourceMappingURL=constants.js.map

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node_modules/undici/lib/llhttp/utils.d.ts generated vendored
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export interface IEnumMap {
[key: string]: number;
}
export declare function enumToMap(obj: any): IEnumMap;

15
node_modules/undici/lib/llhttp/utils.js generated vendored
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@@ -1,15 +0,0 @@
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.enumToMap = void 0;
function enumToMap(obj) {
const res = {};
Object.keys(obj).forEach((key) => {
const value = obj[key];
if (typeof value === 'number') {
res[key] = value;
}
});
return res;
}
exports.enumToMap = enumToMap;
//# sourceMappingURL=utils.js.map

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node_modules/undici/lib/llhttp/utils.js.map generated vendored
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@@ -1 +0,0 @@
{"version":3,"file":"utils.js","sourceRoot":"","sources":["../../src/llhttp/utils.ts"],"names":[],"mappings":";;;AAIA,SAAgB,SAAS,CAAC,GAAQ;IAChC,MAAM,GAAG,GAAa,EAAE,CAAC;IAEzB,MAAM,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC,OAAO,CAAC,CAAC,GAAG,EAAE,EAAE;QAC/B,MAAM,KAAK,GAAG,GAAG,CAAC,GAAG,CAAC,CAAC;QACvB,IAAI,OAAO,KAAK,KAAK,QAAQ,EAAE;YAC7B,GAAG,CAAC,GAAG,CAAC,GAAG,KAAK,CAAC;SAClB;IACH,CAAC,CAAC,CAAC;IAEH,OAAO,GAAG,CAAC;AACb,CAAC;AAXD,8BAWC"}

171
node_modules/undici/lib/mock/mock-agent.js generated vendored
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@@ -1,171 +0,0 @@
'use strict'
const { kClients } = require('../core/symbols')
const Agent = require('../agent')
const {
kAgent,
kMockAgentSet,
kMockAgentGet,
kDispatches,
kIsMockActive,
kNetConnect,
kGetNetConnect,
kOptions,
kFactory
} = require('./mock-symbols')
const MockClient = require('./mock-client')
const MockPool = require('./mock-pool')
const { matchValue, buildMockOptions } = require('./mock-utils')
const { InvalidArgumentError, UndiciError } = require('../core/errors')
const Dispatcher = require('../dispatcher')
const Pluralizer = require('./pluralizer')
const PendingInterceptorsFormatter = require('./pending-interceptors-formatter')
class FakeWeakRef {
constructor (value) {
this.value = value
}
deref () {
return this.value
}
}
class MockAgent extends Dispatcher {
constructor (opts) {
super(opts)
this[kNetConnect] = true
this[kIsMockActive] = true
// Instantiate Agent and encapsulate
if ((opts && opts.agent && typeof opts.agent.dispatch !== 'function')) {
throw new InvalidArgumentError('Argument opts.agent must implement Agent')
}
const agent = opts && opts.agent ? opts.agent : new Agent(opts)
this[kAgent] = agent
this[kClients] = agent[kClients]
this[kOptions] = buildMockOptions(opts)
}
get (origin) {
let dispatcher = this[kMockAgentGet](origin)
if (!dispatcher) {
dispatcher = this[kFactory](origin)
this[kMockAgentSet](origin, dispatcher)
}
return dispatcher
}
dispatch (opts, handler) {
// Call MockAgent.get to perform additional setup before dispatching as normal
this.get(opts.origin)
return this[kAgent].dispatch(opts, handler)
}
async close () {
await this[kAgent].close()
this[kClients].clear()
}
deactivate () {
this[kIsMockActive] = false
}
activate () {
this[kIsMockActive] = true
}
enableNetConnect (matcher) {
if (typeof matcher === 'string' || typeof matcher === 'function' || matcher instanceof RegExp) {
if (Array.isArray(this[kNetConnect])) {
this[kNetConnect].push(matcher)
} else {
this[kNetConnect] = [matcher]
}
} else if (typeof matcher === 'undefined') {
this[kNetConnect] = true
} else {
throw new InvalidArgumentError('Unsupported matcher. Must be one of String|Function|RegExp.')
}
}
disableNetConnect () {
this[kNetConnect] = false
}
// This is required to bypass issues caused by using global symbols - see:
// https://github.com/nodejs/undici/issues/1447
get isMockActive () {
return this[kIsMockActive]
}
[kMockAgentSet] (origin, dispatcher) {
this[kClients].set(origin, new FakeWeakRef(dispatcher))
}
[kFactory] (origin) {
const mockOptions = Object.assign({ agent: this }, this[kOptions])
return this[kOptions] && this[kOptions].connections === 1
? new MockClient(origin, mockOptions)
: new MockPool(origin, mockOptions)
}
[kMockAgentGet] (origin) {
// First check if we can immediately find it
const ref = this[kClients].get(origin)
if (ref) {
return ref.deref()
}
// If the origin is not a string create a dummy parent pool and return to user
if (typeof origin !== 'string') {
const dispatcher = this[kFactory]('http://localhost:9999')
this[kMockAgentSet](origin, dispatcher)
return dispatcher
}
// If we match, create a pool and assign the same dispatches
for (const [keyMatcher, nonExplicitRef] of Array.from(this[kClients])) {
const nonExplicitDispatcher = nonExplicitRef.deref()
if (nonExplicitDispatcher && typeof keyMatcher !== 'string' && matchValue(keyMatcher, origin)) {
const dispatcher = this[kFactory](origin)
this[kMockAgentSet](origin, dispatcher)
dispatcher[kDispatches] = nonExplicitDispatcher[kDispatches]
return dispatcher
}
}
}
[kGetNetConnect] () {
return this[kNetConnect]
}
pendingInterceptors () {
const mockAgentClients = this[kClients]
return Array.from(mockAgentClients.entries())
.flatMap(([origin, scope]) => scope.deref()[kDispatches].map(dispatch => ({ ...dispatch, origin })))
.filter(({ pending }) => pending)
}
assertNoPendingInterceptors ({ pendingInterceptorsFormatter = new PendingInterceptorsFormatter() } = {}) {
const pending = this.pendingInterceptors()
if (pending.length === 0) {
return
}
const pluralizer = new Pluralizer('interceptor', 'interceptors').pluralize(pending.length)
throw new UndiciError(`
${pluralizer.count} ${pluralizer.noun} ${pluralizer.is} pending:
${pendingInterceptorsFormatter.format(pending)}
`.trim())
}
}
module.exports = MockAgent

59
node_modules/undici/lib/mock/mock-client.js generated vendored
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@@ -1,59 +0,0 @@
'use strict'
const { promisify } = require('util')
const Client = require('../client')
const { buildMockDispatch } = require('./mock-utils')
const {
kDispatches,
kMockAgent,
kClose,
kOriginalClose,
kOrigin,
kOriginalDispatch,
kConnected
} = require('./mock-symbols')
const { MockInterceptor } = require('./mock-interceptor')
const Symbols = require('../core/symbols')
const { InvalidArgumentError } = require('../core/errors')
/**
* MockClient provides an API that extends the Client to influence the mockDispatches.
*/
class MockClient extends Client {
constructor (origin, opts) {
super(origin, opts)
if (!opts || !opts.agent || typeof opts.agent.dispatch !== 'function') {
throw new InvalidArgumentError('Argument opts.agent must implement Agent')
}
this[kMockAgent] = opts.agent
this[kOrigin] = origin
this[kDispatches] = []
this[kConnected] = 1
this[kOriginalDispatch] = this.dispatch
this[kOriginalClose] = this.close.bind(this)
this.dispatch = buildMockDispatch.call(this)
this.close = this[kClose]
}
get [Symbols.kConnected] () {
return this[kConnected]
}
/**
* Sets up the base interceptor for mocking replies from undici.
*/
intercept (opts) {
return new MockInterceptor(opts, this[kDispatches])
}
async [kClose] () {
await promisify(this[kOriginalClose])()
this[kConnected] = 0
this[kMockAgent][Symbols.kClients].delete(this[kOrigin])
}
}
module.exports = MockClient

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node_modules/undici/lib/mock/mock-errors.js generated vendored
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'use strict'
const { UndiciError } = require('../core/errors')
class MockNotMatchedError extends UndiciError {
constructor (message) {
super(message)
Error.captureStackTrace(this, MockNotMatchedError)
this.name = 'MockNotMatchedError'
this.message = message || 'The request does not match any registered mock dispatches'
this.code = 'UND_MOCK_ERR_MOCK_NOT_MATCHED'
}
}
module.exports = {
MockNotMatchedError
}

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node_modules/undici/lib/mock/mock-interceptor.js generated vendored
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@@ -1,206 +0,0 @@
'use strict'
const { getResponseData, buildKey, addMockDispatch } = require('./mock-utils')
const {
kDispatches,
kDispatchKey,
kDefaultHeaders,
kDefaultTrailers,
kContentLength,
kMockDispatch
} = require('./mock-symbols')
const { InvalidArgumentError } = require('../core/errors')
const { buildURL } = require('../core/util')
/**
* Defines the scope API for an interceptor reply
*/
class MockScope {
constructor (mockDispatch) {
this[kMockDispatch] = mockDispatch
}
/**
* Delay a reply by a set amount in ms.
*/
delay (waitInMs) {
if (typeof waitInMs !== 'number' || !Number.isInteger(waitInMs) || waitInMs <= 0) {
throw new InvalidArgumentError('waitInMs must be a valid integer > 0')
}
this[kMockDispatch].delay = waitInMs
return this
}
/**
* For a defined reply, never mark as consumed.
*/
persist () {
this[kMockDispatch].persist = true
return this
}
/**
* Allow one to define a reply for a set amount of matching requests.
*/
times (repeatTimes) {
if (typeof repeatTimes !== 'number' || !Number.isInteger(repeatTimes) || repeatTimes <= 0) {
throw new InvalidArgumentError('repeatTimes must be a valid integer > 0')
}
this[kMockDispatch].times = repeatTimes
return this
}
}
/**
* Defines an interceptor for a Mock
*/
class MockInterceptor {
constructor (opts, mockDispatches) {
if (typeof opts !== 'object') {
throw new InvalidArgumentError('opts must be an object')
}
if (typeof opts.path === 'undefined') {
throw new InvalidArgumentError('opts.path must be defined')
}
if (typeof opts.method === 'undefined') {
opts.method = 'GET'
}
// See https://github.com/nodejs/undici/issues/1245
// As per RFC 3986, clients are not supposed to send URI
// fragments to servers when they retrieve a document,
if (typeof opts.path === 'string') {
if (opts.query) {
opts.path = buildURL(opts.path, opts.query)
} else {
// Matches https://github.com/nodejs/undici/blob/main/lib/fetch/index.js#L1811
const parsedURL = new URL(opts.path, 'data://')
opts.path = parsedURL.pathname + parsedURL.search
}
}
if (typeof opts.method === 'string') {
opts.method = opts.method.toUpperCase()
}
this[kDispatchKey] = buildKey(opts)
this[kDispatches] = mockDispatches
this[kDefaultHeaders] = {}
this[kDefaultTrailers] = {}
this[kContentLength] = false
}
createMockScopeDispatchData (statusCode, data, responseOptions = {}) {
const responseData = getResponseData(data)
const contentLength = this[kContentLength] ? { 'content-length': responseData.length } : {}
const headers = { ...this[kDefaultHeaders], ...contentLength, ...responseOptions.headers }
const trailers = { ...this[kDefaultTrailers], ...responseOptions.trailers }
return { statusCode, data, headers, trailers }
}
validateReplyParameters (statusCode, data, responseOptions) {
if (typeof statusCode === 'undefined') {
throw new InvalidArgumentError('statusCode must be defined')
}
if (typeof data === 'undefined') {
throw new InvalidArgumentError('data must be defined')
}
if (typeof responseOptions !== 'object') {
throw new InvalidArgumentError('responseOptions must be an object')
}
}
/**
* Mock an undici request with a defined reply.
*/
reply (replyData) {
// Values of reply aren't available right now as they
// can only be available when the reply callback is invoked.
if (typeof replyData === 'function') {
// We'll first wrap the provided callback in another function,
// this function will properly resolve the data from the callback
// when invoked.
const wrappedDefaultsCallback = (opts) => {
// Our reply options callback contains the parameter for statusCode, data and options.
const resolvedData = replyData(opts)
// Check if it is in the right format
if (typeof resolvedData !== 'object') {
throw new InvalidArgumentError('reply options callback must return an object')
}
const { statusCode, data = '', responseOptions = {} } = resolvedData
this.validateReplyParameters(statusCode, data, responseOptions)
// Since the values can be obtained immediately we return them
// from this higher order function that will be resolved later.
return {
...this.createMockScopeDispatchData(statusCode, data, responseOptions)
}
}
// Add usual dispatch data, but this time set the data parameter to function that will eventually provide data.
const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], wrappedDefaultsCallback)
return new MockScope(newMockDispatch)
}
// We can have either one or three parameters, if we get here,
// we should have 1-3 parameters. So we spread the arguments of
// this function to obtain the parameters, since replyData will always
// just be the statusCode.
const [statusCode, data = '', responseOptions = {}] = [...arguments]
this.validateReplyParameters(statusCode, data, responseOptions)
// Send in-already provided data like usual
const dispatchData = this.createMockScopeDispatchData(statusCode, data, responseOptions)
const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], dispatchData)
return new MockScope(newMockDispatch)
}
/**
* Mock an undici request with a defined error.
*/
replyWithError (error) {
if (typeof error === 'undefined') {
throw new InvalidArgumentError('error must be defined')
}
const newMockDispatch = addMockDispatch(this[kDispatches], this[kDispatchKey], { error })
return new MockScope(newMockDispatch)
}
/**
* Set default reply headers on the interceptor for subsequent replies
*/
defaultReplyHeaders (headers) {
if (typeof headers === 'undefined') {
throw new InvalidArgumentError('headers must be defined')
}
this[kDefaultHeaders] = headers
return this
}
/**
* Set default reply trailers on the interceptor for subsequent replies
*/
defaultReplyTrailers (trailers) {
if (typeof trailers === 'undefined') {
throw new InvalidArgumentError('trailers must be defined')
}
this[kDefaultTrailers] = trailers
return this
}
/**
* Set reply content length header for replies on the interceptor
*/
replyContentLength () {
this[kContentLength] = true
return this
}
}
module.exports.MockInterceptor = MockInterceptor
module.exports.MockScope = MockScope

59
node_modules/undici/lib/mock/mock-pool.js generated vendored
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@@ -1,59 +0,0 @@
'use strict'
const { promisify } = require('util')
const Pool = require('../pool')
const { buildMockDispatch } = require('./mock-utils')
const {
kDispatches,
kMockAgent,
kClose,
kOriginalClose,
kOrigin,
kOriginalDispatch,
kConnected
} = require('./mock-symbols')
const { MockInterceptor } = require('./mock-interceptor')
const Symbols = require('../core/symbols')
const { InvalidArgumentError } = require('../core/errors')
/**
* MockPool provides an API that extends the Pool to influence the mockDispatches.
*/
class MockPool extends Pool {
constructor (origin, opts) {
super(origin, opts)
if (!opts || !opts.agent || typeof opts.agent.dispatch !== 'function') {
throw new InvalidArgumentError('Argument opts.agent must implement Agent')
}
this[kMockAgent] = opts.agent
this[kOrigin] = origin
this[kDispatches] = []
this[kConnected] = 1
this[kOriginalDispatch] = this.dispatch
this[kOriginalClose] = this.close.bind(this)
this.dispatch = buildMockDispatch.call(this)
this.close = this[kClose]
}
get [Symbols.kConnected] () {
return this[kConnected]
}
/**
* Sets up the base interceptor for mocking replies from undici.
*/
intercept (opts) {
return new MockInterceptor(opts, this[kDispatches])
}
async [kClose] () {
await promisify(this[kOriginalClose])()
this[kConnected] = 0
this[kMockAgent][Symbols.kClients].delete(this[kOrigin])
}
}
module.exports = MockPool

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node_modules/undici/lib/mock/mock-symbols.js generated vendored
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@@ -1,23 +0,0 @@
'use strict'
module.exports = {
kAgent: Symbol('agent'),
kOptions: Symbol('options'),
kFactory: Symbol('factory'),
kDispatches: Symbol('dispatches'),
kDispatchKey: Symbol('dispatch key'),
kDefaultHeaders: Symbol('default headers'),
kDefaultTrailers: Symbol('default trailers'),
kContentLength: Symbol('content length'),
kMockAgent: Symbol('mock agent'),
kMockAgentSet: Symbol('mock agent set'),
kMockAgentGet: Symbol('mock agent get'),
kMockDispatch: Symbol('mock dispatch'),
kClose: Symbol('close'),
kOriginalClose: Symbol('original agent close'),
kOrigin: Symbol('origin'),
kIsMockActive: Symbol('is mock active'),
kNetConnect: Symbol('net connect'),
kGetNetConnect: Symbol('get net connect'),
kConnected: Symbol('connected')
}

329
node_modules/undici/lib/mock/mock-utils.js generated vendored
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@@ -1,329 +0,0 @@
'use strict'
const { MockNotMatchedError } = require('./mock-errors')
const {
kDispatches,
kMockAgent,
kOriginalDispatch,
kOrigin,
kGetNetConnect
} = require('./mock-symbols')
const { buildURL, nop } = require('../core/util')
const { STATUS_CODES } = require('http')
function matchValue (match, value) {
if (typeof match === 'string') {
return match === value
}
if (match instanceof RegExp) {
return match.test(value)
}
if (typeof match === 'function') {
return match(value) === true
}
return false
}
function lowerCaseEntries (headers) {
return Object.fromEntries(
Object.entries(headers).map(([headerName, headerValue]) => {
return [headerName.toLocaleLowerCase(), headerValue]
})
)
}
/**
* @param {import('../../index').Headers|string[]|Record<string, string>} headers
* @param {string} key
*/
function getHeaderByName (headers, key) {
if (Array.isArray(headers)) {
for (let i = 0; i < headers.length; i += 2) {
if (headers[i].toLocaleLowerCase() === key.toLocaleLowerCase()) {
return headers[i + 1]
}
}
return undefined
} else if (typeof headers.get === 'function') {
return headers.get(key)
} else {
return lowerCaseEntries(headers)[key.toLocaleLowerCase()]
}
}
/** @param {string[]} headers */
function buildHeadersFromArray (headers) { // fetch HeadersList
const clone = headers.slice()
const entries = []
for (let index = 0; index < clone.length; index += 2) {
entries.push([clone[index], clone[index + 1]])
}
return Object.fromEntries(entries)
}
function matchHeaders (mockDispatch, headers) {
if (typeof mockDispatch.headers === 'function') {
if (Array.isArray(headers)) { // fetch HeadersList
headers = buildHeadersFromArray(headers)
}
return mockDispatch.headers(headers ? lowerCaseEntries(headers) : {})
}
if (typeof mockDispatch.headers === 'undefined') {
return true
}
if (typeof headers !== 'object' || typeof mockDispatch.headers !== 'object') {
return false
}
for (const [matchHeaderName, matchHeaderValue] of Object.entries(mockDispatch.headers)) {
const headerValue = getHeaderByName(headers, matchHeaderName)
if (!matchValue(matchHeaderValue, headerValue)) {
return false
}
}
return true
}
function safeUrl (path) {
if (typeof path !== 'string') {
return path
}
const pathSegments = path.split('?')
if (pathSegments.length !== 2) {
return path
}
const qp = new URLSearchParams(pathSegments.pop())
qp.sort()
return [...pathSegments, qp.toString()].join('?')
}
function matchKey (mockDispatch, { path, method, body, headers }) {
const pathMatch = matchValue(mockDispatch.path, path)
const methodMatch = matchValue(mockDispatch.method, method)
const bodyMatch = typeof mockDispatch.body !== 'undefined' ? matchValue(mockDispatch.body, body) : true
const headersMatch = matchHeaders(mockDispatch, headers)
return pathMatch && methodMatch && bodyMatch && headersMatch
}
function getResponseData (data) {
if (Buffer.isBuffer(data)) {
return data
} else if (typeof data === 'object') {
return JSON.stringify(data)
} else {
return data.toString()
}
}
function getMockDispatch (mockDispatches, key) {
const basePath = key.query ? buildURL(key.path, key.query) : key.path
const resolvedPath = typeof basePath === 'string' ? safeUrl(basePath) : basePath
// Match path
let matchedMockDispatches = mockDispatches.filter(({ consumed }) => !consumed).filter(({ path }) => matchValue(safeUrl(path), resolvedPath))
if (matchedMockDispatches.length === 0) {
throw new MockNotMatchedError(`Mock dispatch not matched for path '${resolvedPath}'`)
}
// Match method
matchedMockDispatches = matchedMockDispatches.filter(({ method }) => matchValue(method, key.method))
if (matchedMockDispatches.length === 0) {
throw new MockNotMatchedError(`Mock dispatch not matched for method '${key.method}'`)
}
// Match body
matchedMockDispatches = matchedMockDispatches.filter(({ body }) => typeof body !== 'undefined' ? matchValue(body, key.body) : true)
if (matchedMockDispatches.length === 0) {
throw new MockNotMatchedError(`Mock dispatch not matched for body '${key.body}'`)
}
// Match headers
matchedMockDispatches = matchedMockDispatches.filter((mockDispatch) => matchHeaders(mockDispatch, key.headers))
if (matchedMockDispatches.length === 0) {
throw new MockNotMatchedError(`Mock dispatch not matched for headers '${typeof key.headers === 'object' ? JSON.stringify(key.headers) : key.headers}'`)
}
return matchedMockDispatches[0]
}
function addMockDispatch (mockDispatches, key, data) {
const baseData = { timesInvoked: 0, times: 1, persist: false, consumed: false }
const replyData = typeof data === 'function' ? { callback: data } : { ...data }
const newMockDispatch = { ...baseData, ...key, pending: true, data: { error: null, ...replyData } }
mockDispatches.push(newMockDispatch)
return newMockDispatch
}
function deleteMockDispatch (mockDispatches, key) {
const index = mockDispatches.findIndex(dispatch => {
if (!dispatch.consumed) {
return false
}
return matchKey(dispatch, key)
})
if (index !== -1) {
mockDispatches.splice(index, 1)
}
}
function buildKey (opts) {
const { path, method, body, headers, query } = opts
return {
path,
method,
body,
headers,
query
}
}
function generateKeyValues (data) {
return Object.entries(data).reduce((keyValuePairs, [key, value]) => [...keyValuePairs, key, value], [])
}
/**
* @see https://developer.mozilla.org/en-US/docs/Web/HTTP/Status
* @param {number} statusCode
*/
function getStatusText (statusCode) {
return STATUS_CODES[statusCode] || 'unknown'
}
async function getResponse (body) {
const buffers = []
for await (const data of body) {
buffers.push(data)
}
return Buffer.concat(buffers).toString('utf8')
}
/**
* Mock dispatch function used to simulate undici dispatches
*/
function mockDispatch (opts, handler) {
// Get mock dispatch from built key
const key = buildKey(opts)
const mockDispatch = getMockDispatch(this[kDispatches], key)
mockDispatch.timesInvoked++
// Here's where we resolve a callback if a callback is present for the dispatch data.
if (mockDispatch.data.callback) {
mockDispatch.data = { ...mockDispatch.data, ...mockDispatch.data.callback(opts) }
}
// Parse mockDispatch data
const { data: { statusCode, data, headers, trailers, error }, delay, persist } = mockDispatch
const { timesInvoked, times } = mockDispatch
// If it's used up and not persistent, mark as consumed
mockDispatch.consumed = !persist && timesInvoked >= times
mockDispatch.pending = timesInvoked < times
// If specified, trigger dispatch error
if (error !== null) {
deleteMockDispatch(this[kDispatches], key)
handler.onError(error)
return true
}
// Handle the request with a delay if necessary
if (typeof delay === 'number' && delay > 0) {
setTimeout(() => {
handleReply(this[kDispatches])
}, delay)
} else {
handleReply(this[kDispatches])
}
function handleReply (mockDispatches) {
// fetch's HeadersList is a 1D string array
const optsHeaders = Array.isArray(opts.headers)
? buildHeadersFromArray(opts.headers)
: opts.headers
const responseData = getResponseData(
typeof data === 'function' ? data({ ...opts, headers: optsHeaders }) : data
)
const responseHeaders = generateKeyValues(headers)
const responseTrailers = generateKeyValues(trailers)
handler.abort = nop
handler.onHeaders(statusCode, responseHeaders, resume, getStatusText(statusCode))
handler.onData(Buffer.from(responseData))
handler.onComplete(responseTrailers)
deleteMockDispatch(mockDispatches, key)
}
function resume () {}
return true
}
function buildMockDispatch () {
const agent = this[kMockAgent]
const origin = this[kOrigin]
const originalDispatch = this[kOriginalDispatch]
return function dispatch (opts, handler) {
if (agent.isMockActive) {
try {
mockDispatch.call(this, opts, handler)
} catch (error) {
if (error instanceof MockNotMatchedError) {
const netConnect = agent[kGetNetConnect]()
if (netConnect === false) {
throw new MockNotMatchedError(`${error.message}: subsequent request to origin ${origin} was not allowed (net.connect disabled)`)
}
if (checkNetConnect(netConnect, origin)) {
originalDispatch.call(this, opts, handler)
} else {
throw new MockNotMatchedError(`${error.message}: subsequent request to origin ${origin} was not allowed (net.connect is not enabled for this origin)`)
}
} else {
throw error
}
}
} else {
originalDispatch.call(this, opts, handler)
}
}
}
function checkNetConnect (netConnect, origin) {
const url = new URL(origin)
if (netConnect === true) {
return true
} else if (Array.isArray(netConnect) && netConnect.some((matcher) => matchValue(matcher, url.host))) {
return true
}
return false
}
function buildMockOptions (opts) {
if (opts) {
const { agent, ...mockOptions } = opts
return mockOptions
}
}
module.exports = {
getResponseData,
getMockDispatch,
addMockDispatch,
deleteMockDispatch,
buildKey,
generateKeyValues,
matchValue,
getResponse,
getStatusText,
mockDispatch,
buildMockDispatch,
checkNetConnect,
buildMockOptions,
getHeaderByName
}

40
node_modules/undici/lib/mock/pending-interceptors-formatter.js generated vendored
View File

@@ -1,40 +0,0 @@
'use strict'
const { Transform } = require('stream')
const { Console } = require('console')
/**
* Gets the output of `console.table(…)` as a string.
*/
module.exports = class PendingInterceptorsFormatter {
constructor ({ disableColors } = {}) {
this.transform = new Transform({
transform (chunk, _enc, cb) {
cb(null, chunk)
}
})
this.logger = new Console({
stdout: this.transform,
inspectOptions: {
colors: !disableColors && !process.env.CI
}
})
}
format (pendingInterceptors) {
const withPrettyHeaders = pendingInterceptors.map(
({ method, path, data: { statusCode }, persist, times, timesInvoked, origin }) => ({
Method: method,
Origin: origin,
Path: path,
'Status code': statusCode,
Persistent: persist ? '✅' : '❌',
Invocations: timesInvoked,
Remaining: persist ? Infinity : times - timesInvoked
}))
this.logger.table(withPrettyHeaders)
return this.transform.read().toString()
}
}

29
node_modules/undici/lib/mock/pluralizer.js generated vendored
View File

@@ -1,29 +0,0 @@
'use strict'
const singulars = {
pronoun: 'it',
is: 'is',
was: 'was',
this: 'this'
}
const plurals = {
pronoun: 'they',
is: 'are',
was: 'were',
this: 'these'
}
module.exports = class Pluralizer {
constructor (singular, plural) {
this.singular = singular
this.plural = plural
}
pluralize (count) {
const one = count === 1
const keys = one ? singulars : plurals
const noun = one ? this.singular : this.plural
return { ...keys, count, noun }
}
}

117
node_modules/undici/lib/node/fixed-queue.js generated vendored
View File

@@ -1,117 +0,0 @@
/* eslint-disable */
'use strict'
// Extracted from node/lib/internal/fixed_queue.js
// Currently optimal queue size, tested on V8 6.0 - 6.6. Must be power of two.
const kSize = 2048;
const kMask = kSize - 1;
// The FixedQueue is implemented as a singly-linked list of fixed-size
// circular buffers. It looks something like this:
//
// head tail
// | |
// v v
// +-----------+ <-----\ +-----------+ <------\ +-----------+
// | [null] | \----- | next | \------- | next |
// +-----------+ +-----------+ +-----------+
// | item | <-- bottom | item | <-- bottom | [empty] |
// | item | | item | | [empty] |
// | item | | item | | [empty] |
// | item | | item | | [empty] |
// | item | | item | bottom --> | item |
// | item | | item | | item |
// | ... | | ... | | ... |
// | item | | item | | item |
// | item | | item | | item |
// | [empty] | <-- top | item | | item |
// | [empty] | | item | | item |
// | [empty] | | [empty] | <-- top top --> | [empty] |
// +-----------+ +-----------+ +-----------+
//
// Or, if there is only one circular buffer, it looks something
// like either of these:
//
// head tail head tail
// | | | |
// v v v v
// +-----------+ +-----------+
// | [null] | | [null] |
// +-----------+ +-----------+
// | [empty] | | item |
// | [empty] | | item |
// | item | <-- bottom top --> | [empty] |
// | item | | [empty] |
// | [empty] | <-- top bottom --> | item |
// | [empty] | | item |
// +-----------+ +-----------+
//
// Adding a value means moving `top` forward by one, removing means
// moving `bottom` forward by one. After reaching the end, the queue
// wraps around.
//
// When `top === bottom` the current queue is empty and when
// `top + 1 === bottom` it's full. This wastes a single space of storage
// but allows much quicker checks.
class FixedCircularBuffer {
constructor() {
this.bottom = 0;
this.top = 0;
this.list = new Array(kSize);
this.next = null;
}
isEmpty() {
return this.top === this.bottom;
}
isFull() {
return ((this.top + 1) & kMask) === this.bottom;
}
push(data) {
this.list[this.top] = data;
this.top = (this.top + 1) & kMask;
}
shift() {
const nextItem = this.list[this.bottom];
if (nextItem === undefined)
return null;
this.list[this.bottom] = undefined;
this.bottom = (this.bottom + 1) & kMask;
return nextItem;
}
}
module.exports = class FixedQueue {
constructor() {
this.head = this.tail = new FixedCircularBuffer();
}
isEmpty() {
return this.head.isEmpty();
}
push(data) {
if (this.head.isFull()) {
// Head is full: Creates a new queue, sets the old queue's `.next` to it,
// and sets it as the new main queue.
this.head = this.head.next = new FixedCircularBuffer();
}
this.head.push(data);
}
shift() {
const tail = this.tail;
const next = tail.shift();
if (tail.isEmpty() && tail.next !== null) {
// If there is another queue, it forms the new tail.
this.tail = tail.next;
}
return next;
}
};

194
node_modules/undici/lib/pool-base.js generated vendored
View File

@@ -1,194 +0,0 @@
'use strict'
const DispatcherBase = require('./dispatcher-base')
const FixedQueue = require('./node/fixed-queue')
const { kConnected, kSize, kRunning, kPending, kQueued, kBusy, kFree, kUrl, kClose, kDestroy, kDispatch } = require('./core/symbols')
const PoolStats = require('./pool-stats')
const kClients = Symbol('clients')
const kNeedDrain = Symbol('needDrain')
const kQueue = Symbol('queue')
const kClosedResolve = Symbol('closed resolve')
const kOnDrain = Symbol('onDrain')
const kOnConnect = Symbol('onConnect')
const kOnDisconnect = Symbol('onDisconnect')
const kOnConnectionError = Symbol('onConnectionError')
const kGetDispatcher = Symbol('get dispatcher')
const kAddClient = Symbol('add client')
const kRemoveClient = Symbol('remove client')
const kStats = Symbol('stats')
class PoolBase extends DispatcherBase {
constructor () {
super()
this[kQueue] = new FixedQueue()
this[kClients] = []
this[kQueued] = 0
const pool = this
this[kOnDrain] = function onDrain (origin, targets) {
const queue = pool[kQueue]
let needDrain = false
while (!needDrain) {
const item = queue.shift()
if (!item) {
break
}
pool[kQueued]--
needDrain = !this.dispatch(item.opts, item.handler)
}
this[kNeedDrain] = needDrain
if (!this[kNeedDrain] && pool[kNeedDrain]) {
pool[kNeedDrain] = false
pool.emit('drain', origin, [pool, ...targets])
}
if (pool[kClosedResolve] && queue.isEmpty()) {
Promise
.all(pool[kClients].map(c => c.close()))
.then(pool[kClosedResolve])
}
}
this[kOnConnect] = (origin, targets) => {
pool.emit('connect', origin, [pool, ...targets])
}
this[kOnDisconnect] = (origin, targets, err) => {
pool.emit('disconnect', origin, [pool, ...targets], err)
}
this[kOnConnectionError] = (origin, targets, err) => {
pool.emit('connectionError', origin, [pool, ...targets], err)
}
this[kStats] = new PoolStats(this)
}
get [kBusy] () {
return this[kNeedDrain]
}
get [kConnected] () {
return this[kClients].filter(client => client[kConnected]).length
}
get [kFree] () {
return this[kClients].filter(client => client[kConnected] && !client[kNeedDrain]).length
}
get [kPending] () {
let ret = this[kQueued]
for (const { [kPending]: pending } of this[kClients]) {
ret += pending
}
return ret
}
get [kRunning] () {
let ret = 0
for (const { [kRunning]: running } of this[kClients]) {
ret += running
}
return ret
}
get [kSize] () {
let ret = this[kQueued]
for (const { [kSize]: size } of this[kClients]) {
ret += size
}
return ret
}
get stats () {
return this[kStats]
}
async [kClose] () {
if (this[kQueue].isEmpty()) {
return Promise.all(this[kClients].map(c => c.close()))
} else {
return new Promise((resolve) => {
this[kClosedResolve] = resolve
})
}
}
async [kDestroy] (err) {
while (true) {
const item = this[kQueue].shift()
if (!item) {
break
}
item.handler.onError(err)
}
return Promise.all(this[kClients].map(c => c.destroy(err)))
}
[kDispatch] (opts, handler) {
const dispatcher = this[kGetDispatcher]()
if (!dispatcher) {
this[kNeedDrain] = true
this[kQueue].push({ opts, handler })
this[kQueued]++
} else if (!dispatcher.dispatch(opts, handler)) {
dispatcher[kNeedDrain] = true
this[kNeedDrain] = !this[kGetDispatcher]()
}
return !this[kNeedDrain]
}
[kAddClient] (client) {
client
.on('drain', this[kOnDrain])
.on('connect', this[kOnConnect])
.on('disconnect', this[kOnDisconnect])
.on('connectionError', this[kOnConnectionError])
this[kClients].push(client)
if (this[kNeedDrain]) {
process.nextTick(() => {
if (this[kNeedDrain]) {
this[kOnDrain](client[kUrl], [this, client])
}
})
}
return this
}
[kRemoveClient] (client) {
client.close(() => {
const idx = this[kClients].indexOf(client)
if (idx !== -1) {
this[kClients].splice(idx, 1)
}
})
this[kNeedDrain] = this[kClients].some(dispatcher => (
!dispatcher[kNeedDrain] &&
dispatcher.closed !== true &&
dispatcher.destroyed !== true
))
}
}
module.exports = {
PoolBase,
kClients,
kNeedDrain,
kAddClient,
kRemoveClient,
kGetDispatcher
}

34
node_modules/undici/lib/pool-stats.js generated vendored
View File

@@ -1,34 +0,0 @@
const { kFree, kConnected, kPending, kQueued, kRunning, kSize } = require('./core/symbols')
const kPool = Symbol('pool')
class PoolStats {
constructor (pool) {
this[kPool] = pool
}
get connected () {
return this[kPool][kConnected]
}
get free () {
return this[kPool][kFree]
}
get pending () {
return this[kPool][kPending]
}
get queued () {
return this[kPool][kQueued]
}
get running () {
return this[kPool][kRunning]
}
get size () {
return this[kPool][kSize]
}
}
module.exports = PoolStats

89
node_modules/undici/lib/pool.js generated vendored
View File

@@ -1,89 +0,0 @@
'use strict'
const {
PoolBase,
kClients,
kNeedDrain,
kAddClient,
kGetDispatcher
} = require('./pool-base')
const Client = require('./client')
const {
InvalidArgumentError
} = require('./core/errors')
const util = require('./core/util')
const { kUrl, kInterceptors } = require('./core/symbols')
const buildConnector = require('./core/connect')
const kOptions = Symbol('options')
const kConnections = Symbol('connections')
const kFactory = Symbol('factory')
function defaultFactory (origin, opts) {
return new Client(origin, opts)
}
class Pool extends PoolBase {
constructor (origin, {
connections,
factory = defaultFactory,
connect,
connectTimeout,
tls,
maxCachedSessions,
socketPath,
...options
} = {}) {
super()
if (connections != null && (!Number.isFinite(connections) || connections < 0)) {
throw new InvalidArgumentError('invalid connections')
}
if (typeof factory !== 'function') {
throw new InvalidArgumentError('factory must be a function.')
}
if (connect != null && typeof connect !== 'function' && typeof connect !== 'object') {
throw new InvalidArgumentError('connect must be a function or an object')
}
if (typeof connect !== 'function') {
connect = buildConnector({
...tls,
maxCachedSessions,
socketPath,
timeout: connectTimeout == null ? 10e3 : connectTimeout,
...connect
})
}
this[kInterceptors] = options.interceptors && options.interceptors.Pool && Array.isArray(options.interceptors.Pool)
? options.interceptors.Pool
: []
this[kConnections] = connections || null
this[kUrl] = util.parseOrigin(origin)
this[kOptions] = { ...util.deepClone(options), connect }
this[kOptions].interceptors = options.interceptors
? { ...options.interceptors }
: undefined
this[kFactory] = factory
}
[kGetDispatcher] () {
let dispatcher = this[kClients].find(dispatcher => !dispatcher[kNeedDrain])
if (dispatcher) {
return dispatcher
}
if (!this[kConnections] || this[kClients].length < this[kConnections]) {
dispatcher = this[kFactory](this[kUrl], this[kOptions])
this[kAddClient](dispatcher)
}
return dispatcher
}
}
module.exports = Pool

172
node_modules/undici/lib/proxy-agent.js generated vendored
View File

@@ -1,172 +0,0 @@
'use strict'
const { kProxy, kClose, kDestroy, kInterceptors } = require('./core/symbols')
const { URL } = require('url')
const Agent = require('./agent')
const Client = require('./client')
const DispatcherBase = require('./dispatcher-base')
const { InvalidArgumentError, RequestAbortedError } = require('./core/errors')
const buildConnector = require('./core/connect')
const kAgent = Symbol('proxy agent')
const kClient = Symbol('proxy client')
const kProxyHeaders = Symbol('proxy headers')
const kRequestTls = Symbol('request tls settings')
const kProxyTls = Symbol('proxy tls settings')
const kConnectEndpoint = Symbol('connect endpoint function')
function defaultProtocolPort (protocol) {
return protocol === 'https:' ? 443 : 80
}
function buildProxyOptions (opts) {
if (typeof opts === 'string') {
opts = { uri: opts }
}
if (!opts || !opts.uri) {
throw new InvalidArgumentError('Proxy opts.uri is mandatory')
}
return {
uri: opts.uri,
protocol: opts.protocol || 'https'
}
}
class ProxyAgent extends DispatcherBase {
constructor (opts) {
super(opts)
this[kProxy] = buildProxyOptions(opts)
this[kAgent] = new Agent(opts)
this[kInterceptors] = opts.interceptors && opts.interceptors.ProxyAgent && Array.isArray(opts.interceptors.ProxyAgent)
? opts.interceptors.ProxyAgent
: []
if (typeof opts === 'string') {
opts = { uri: opts }
}
if (!opts || !opts.uri) {
throw new InvalidArgumentError('Proxy opts.uri is mandatory')
}
this[kRequestTls] = opts.requestTls
this[kProxyTls] = opts.proxyTls
this[kProxyHeaders] = {}
if (opts.auth) {
this[kProxyHeaders]['proxy-authorization'] = `Basic ${opts.auth}`
}
const resolvedUrl = new URL(opts.uri)
const { origin, port, host } = resolvedUrl
const connect = buildConnector({ ...opts.proxyTls })
this[kConnectEndpoint] = buildConnector({ ...opts.requestTls })
this[kClient] = new Client(resolvedUrl, { connect })
this[kAgent] = new Agent({
...opts,
connect: async (opts, callback) => {
let requestedHost = opts.host
if (!opts.port) {
requestedHost += `:${defaultProtocolPort(opts.protocol)}`
}
try {
const { socket, statusCode } = await this[kClient].connect({
origin,
port,
path: requestedHost,
signal: opts.signal,
headers: {
...this[kProxyHeaders],
host
}
})
if (statusCode !== 200) {
socket.on('error', () => {}).destroy()
callback(new RequestAbortedError('Proxy response !== 200 when HTTP Tunneling'))
}
if (opts.protocol !== 'https:') {
callback(null, socket)
return
}
let servername
if (this[kRequestTls]) {
servername = this[kRequestTls].servername
} else {
servername = opts.servername
}
this[kConnectEndpoint]({ ...opts, servername, httpSocket: socket }, callback)
} catch (err) {
callback(err)
}
}
})
}
dispatch (opts, handler) {
const { host } = new URL(opts.origin)
const headers = buildHeaders(opts.headers)
throwIfProxyAuthIsSent(headers)
return this[kAgent].dispatch(
{
...opts,
headers: {
...headers,
host
}
},
handler
)
}
async [kClose] () {
await this[kAgent].close()
await this[kClient].close()
}
async [kDestroy] () {
await this[kAgent].destroy()
await this[kClient].destroy()
}
}
/**
* @param {string[] | Record<string, string>} headers
* @returns {Record<string, string>}
*/
function buildHeaders (headers) {
// When using undici.fetch, the headers list is stored
// as an array.
if (Array.isArray(headers)) {
/** @type {Record<string, string>} */
const headersPair = {}
for (let i = 0; i < headers.length; i += 2) {
headersPair[headers[i]] = headers[i + 1]
}
return headersPair
}
return headers
}
/**
* @param {Record<string, string>} headers
*
* Previous versions of ProxyAgent suggests the Proxy-Authorization in request headers
* Nevertheless, it was changed and to avoid a security vulnerability by end users
* this check was created.
* It should be removed in the next major version for performance reasons
*/
function throwIfProxyAuthIsSent (headers) {
const existProxyAuth = headers && Object.keys(headers)
.find((key) => key.toLowerCase() === 'proxy-authorization')
if (existProxyAuth) {
throw new InvalidArgumentError('Proxy-Authorization should be sent in ProxyAgent constructor')
}
}
module.exports = ProxyAgent

131
node_modules/undici/package.json generated vendored
View File

@@ -1,131 +0,0 @@
{
"name": "undici",
"version": "5.11.0",
"description": "An HTTP/1.1 client, written from scratch for Node.js",
"homepage": "https://undici.nodejs.org",
"bugs": {
"url": "https://github.com/nodejs/undici/issues"
},
"repository": {
"type": "git",
"url": "git+https://github.com/nodejs/undici.git"
},
"license": "MIT",
"author": "Matteo Collina <hello@matteocollina.com>",
"contributors": [
{
"name": "Robert Nagy",
"url": "https://github.com/ronag",
"author": true
}
],
"keywords": [
"fetch",
"http",
"https",
"promise",
"request",
"curl",
"wget",
"xhr",
"whatwg"
],
"main": "index.js",
"types": "index.d.ts",
"files": [
"*.d.ts",
"index.js",
"index-fetch.js",
"lib",
"types",
"docs"
],
"scripts": {
"build:node": "npx esbuild@0.14.38 index-fetch.js --bundle --platform=node --outfile=undici-fetch.js",
"prebuild:wasm": "docker build -t llhttp_wasm_builder -f build/Dockerfile .",
"build:wasm": "node build/wasm.js --docker",
"lint": "standard | snazzy",
"lint:fix": "standard --fix | snazzy",
"test": "npm run test:tap && npm run test:node-fetch && npm run test:fetch && npm run test:wpt && npm run test:jest && tsd",
"test:node-fetch": "node scripts/verifyVersion.js 16 || mocha test/node-fetch",
"test:fetch": "node scripts/verifyVersion.js 16 || (npm run build:node && tap test/fetch/*.js && tap test/webidl/*.js)",
"test:jest": "node scripts/verifyVersion.js 14 || jest",
"test:tap": "tap test/*.js test/diagnostics-channel/*.js",
"test:tdd": "tap test/*.js test/diagnostics-channel/*.js -w",
"test:typescript": "tsd",
"test:wpt": "node scripts/verifyVersion 18 || node test/wpt/runner/start.mjs",
"coverage": "nyc --reporter=text --reporter=html npm run test",
"coverage:ci": "nyc --reporter=lcov npm run test",
"bench": "PORT=3042 concurrently -k -s first npm:bench:server npm:bench:run",
"bench:server": "node benchmarks/server.js",
"prebench:run": "node benchmarks/wait.js",
"bench:run": "CONNECTIONS=1 node --experimental-wasm-simd benchmarks/benchmark.js; CONNECTIONS=50 node --experimental-wasm-simd benchmarks/benchmark.js",
"serve:website": "docsify serve .",
"prepare": "husky install",
"fuzz": "jsfuzz test/fuzzing/fuzz.js corpus"
},
"devDependencies": {
"@sinonjs/fake-timers": "^9.1.2",
"@types/node": "^17.0.45",
"abort-controller": "^3.0.0",
"atomic-sleep": "^1.0.0",
"chai": "^4.3.4",
"chai-as-promised": "^7.1.1",
"chai-iterator": "^3.0.2",
"chai-string": "^1.5.0",
"concurrently": "^7.1.0",
"cronometro": "^1.0.5",
"delay": "^5.0.0",
"docsify-cli": "^4.4.3",
"formdata-node": "^4.3.1",
"https-pem": "^3.0.0",
"husky": "^8.0.1",
"import-fresh": "^3.3.0",
"jest": "^29.0.2",
"jsfuzz": "^1.0.15",
"mocha": "^10.0.0",
"p-timeout": "^3.2.0",
"pre-commit": "^1.2.2",
"proxy": "^1.0.2",
"proxyquire": "^2.1.3",
"semver": "^7.3.5",
"sinon": "^14.0.0",
"snazzy": "^9.0.0",
"standard": "^17.0.0",
"table": "^6.8.0",
"tap": "^16.1.0",
"tsd": "^0.24.1",
"wait-on": "^6.0.0"
},
"engines": {
"node": ">=12.18"
},
"standard": {
"env": [
"mocha"
],
"ignore": [
"lib/llhttp/constants.js",
"lib/llhttp/utils.js",
"test/wpt/tests",
"test/wpt/runner/resources"
]
},
"tsd": {
"directory": "test/types",
"compilerOptions": {
"esModuleInterop": true,
"lib": [
"esnext"
]
}
},
"jest": {
"testMatch": [
"<rootDir>/test/jest/**"
]
},
"dependencies": {
"busboy": "^1.6.0"
}
}

32
node_modules/undici/types/agent.d.ts generated vendored
View File

@@ -1,32 +0,0 @@
import { URL } from 'url'
import Dispatcher = require('./dispatcher')
import Pool = require('./pool')
import {DispatchInterceptor} from "./dispatcher";
export = Agent
declare class Agent extends Dispatcher{
constructor(opts?: Agent.Options)
/** `true` after `dispatcher.close()` has been called. */
closed: boolean;
/** `true` after `dispatcher.destroyed()` has been called or `dispatcher.close()` has been called and the dispatcher shutdown has completed. */
destroyed: boolean;
/** Dispatches a request. */
dispatch(options: Agent.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean;
}
declare namespace Agent {
export interface Options extends Pool.Options {
/** Default: `(origin, opts) => new Pool(origin, opts)`. */
factory?(origin: URL, opts: Object): Dispatcher;
/** Integer. Default: `0` */
maxRedirections?: number;
interceptors?: { Agent?: readonly DispatchInterceptor[] } & Pool.Options["interceptors"]
}
export interface DispatchOptions extends Dispatcher.DispatchOptions {
/** Integer. */
maxRedirections?: number;
}
}

43
node_modules/undici/types/api.d.ts generated vendored
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@@ -1,43 +0,0 @@
import { URL, UrlObject } from 'url'
import { Duplex } from 'stream'
import Dispatcher = require('./dispatcher')
export {
request,
stream,
pipeline,
connect,
upgrade,
}
/** Performs an HTTP request. */
declare function request(
url: string | URL | UrlObject,
options?: { dispatcher?: Dispatcher } & Omit<Dispatcher.RequestOptions, 'origin' | 'path' | 'method'> & Partial<Pick<Dispatcher.RequestOptions, 'method'>>,
): Promise<Dispatcher.ResponseData>;
/** A faster version of `request`. */
declare function stream(
url: string | URL | UrlObject,
options: { dispatcher?: Dispatcher } & Omit<Dispatcher.RequestOptions, 'origin' | 'path'>,
factory: Dispatcher.StreamFactory
): Promise<Dispatcher.StreamData>;
/** For easy use with `stream.pipeline`. */
declare function pipeline(
url: string | URL | UrlObject,
options: { dispatcher?: Dispatcher } & Omit<Dispatcher.PipelineOptions, 'origin' | 'path'>,
handler: Dispatcher.PipelineHandler
): Duplex;
/** Starts two-way communications with the requested resource. */
declare function connect(
url: string | URL | UrlObject,
options?: { dispatcher?: Dispatcher } & Omit<Dispatcher.ConnectOptions, 'origin' | 'path'>
): Promise<Dispatcher.ConnectData>;
/** Upgrade to a different protocol. */
declare function upgrade(
url: string | URL | UrlObject,
options?: { dispatcher?: Dispatcher } & Omit<Dispatcher.UpgradeOptions, 'origin' | 'path'>
): Promise<Dispatcher.UpgradeData>;

19
node_modules/undici/types/balanced-pool.d.ts generated vendored
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@@ -1,19 +0,0 @@
import Client = require('./client')
import Pool = require('./pool')
import Dispatcher = require('./dispatcher')
import { URL } from 'url'
export = BalancedPool
declare class BalancedPool extends Dispatcher {
constructor(url: string | URL | string[], options?: Pool.Options);
addUpstream(upstream: string): BalancedPool;
removeUpstream(upstream: string): BalancedPool;
upstreams: Array<string>;
/** `true` after `pool.close()` has been called. */
closed: boolean;
/** `true` after `pool.destroyed()` has been called or `pool.close()` has been called and the pool shutdown has completed. */
destroyed: boolean;
}

60
node_modules/undici/types/client.d.ts generated vendored
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@@ -1,60 +0,0 @@
import { URL } from 'url'
import { TlsOptions } from 'tls'
import Dispatcher = require('./dispatcher')
import {DispatchInterceptor} from './dispatcher'
import buildConnector, {connector} from "./connector";
export = Client
/** A basic HTTP/1.1 client, mapped on top a single TCP/TLS connection. Pipelining is disabled by default. */
declare class Client extends Dispatcher {
constructor(url: string | URL, options?: Client.Options);
/** Property to get and set the pipelining factor. */
pipelining: number;
/** `true` after `client.close()` has been called. */
closed: boolean;
/** `true` after `client.destroyed()` has been called or `client.close()` has been called and the client shutdown has completed. */
destroyed: boolean;
}
declare namespace Client {
export interface Options {
/** the timeout after which a socket without active requests will time out. Monitors time between activity on a connected socket. This value may be overridden by *keep-alive* hints from the server. Default: `4e3` milliseconds (4s). */
keepAliveTimeout?: number | null;
/** the maximum allowed `idleTimeout` when overridden by *keep-alive* hints from the server. Default: `600e3` milliseconds (10min). */
keepAliveMaxTimeout?: number | null;
/** A number subtracted from server *keep-alive* hints when overriding `idleTimeout` to account for timing inaccuracies caused by e.g. transport latency. Default: `1e3` milliseconds (1s). */
keepAliveTimeoutThreshold?: number | null;
/** The amount of concurrent requests to be sent over the single TCP/TLS connection according to [RFC7230](https://tools.ietf.org/html/rfc7230#section-6.3.2). Default: `1`. */
pipelining?: number | null;
/** **/
connect?: buildConnector.BuildOptions | connector | null;
/** The maximum length of request headers in bytes. Default: `16384` (16KiB). */
maxHeaderSize?: number | null;
/** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use `0` to disable it entirely. Default: `30e3` milliseconds (30s). */
bodyTimeout?: number | null;
/** The amount of time the parser will wait to receive the complete HTTP headers (Node 14 and above only). Default: `30e3` milliseconds (30s). */
headersTimeout?: number | null;
/** If `true`, an error is thrown when the request content-length header doesn't match the length of the request body. Default: `true`. */
strictContentLength?: boolean;
/** @deprecated use the connect option instead */
tls?: TlsOptions | null;
/** */
maxRequestsPerClient?: number;
interceptors?: {Client: readonly DispatchInterceptor[] | undefined}
}
export interface SocketInfo {
localAddress?: string
localPort?: number
remoteAddress?: string
remotePort?: number
remoteFamily?: string
timeout?: number
bytesWritten?: number
bytesRead?: number
}
}

35
node_modules/undici/types/connector.d.ts generated vendored
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@@ -1,35 +0,0 @@
import {TLSSocket, ConnectionOptions} from 'tls'
import {IpcNetConnectOpts, Socket, TcpNetConnectOpts} from 'net'
export = buildConnector
declare function buildConnector (options?: buildConnector.BuildOptions): buildConnector.connector
declare namespace buildConnector {
export type BuildOptions = (ConnectionOptions | TcpNetConnectOpts | IpcNetConnectOpts) & {
maxCachedSessions?: number | null;
socketPath?: string | null;
timeout?: number | null;
port?: number;
}
export interface Options {
hostname: string
host?: string
protocol: string
port: number
servername?: string
}
export type Callback = (...args: CallbackArgs) => void
type CallbackArgs = [null, Socket | TLSSocket] | [Error, null]
export type connector = connectorAsync | connectorSync
interface connectorSync {
(options: buildConnector.Options): Socket | TLSSocket
}
interface connectorAsync {
(options: buildConnector.Options, callback: buildConnector.Callback): void
}
}

67
node_modules/undici/types/diagnostics-channel.d.ts generated vendored
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@@ -1,67 +0,0 @@
import { Socket } from "net";
import { URL } from "url";
import { connector } from "./connector";
import { HttpMethod } from "./dispatcher";
declare namespace DiagnosticsChannel {
interface Request {
origin?: string | URL;
completed: boolean;
method?: HttpMethod;
path: string;
headers: string;
addHeader(key: string, value: string): Request;
}
interface Response {
statusCode: number;
statusText: string;
headers: Array<Buffer>;
}
type Error = unknown;
interface ConnectParams {
host: URL["host"];
hostname: URL["hostname"];
protocol: URL["protocol"];
port: URL["port"];
servername: string | null;
}
type Connector = connector;
export interface RequestCreateMessage {
request: Request;
}
export interface RequestBodySentMessage {
request: Request;
}
export interface RequestHeadersMessage {
request: Request;
response: Response;
}
export interface RequestTrailersMessage {
request: Request;
trailers: Array<Buffer>;
}
export interface RequestErrorMessage {
request: Request;
error: Error;
}
export interface ClientSendHeadersMessage {
request: Request;
headers: string;
socket: Socket;
}
export interface ClientBeforeConnectMessage {
connectParams: ConnectParams;
connector: Connector;
}
export interface ClientConnectedMessage {
socket: Socket;
connectParams: ConnectParams;
connector: Connector;
}
export interface ClientConnectErrorMessage {
error: Error;
socket: Socket;
connectParams: ConnectParams;
connector: Connector;
}
}

233
node_modules/undici/types/dispatcher.d.ts generated vendored
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@@ -1,233 +0,0 @@
import { URL } from 'url'
import { Duplex, Readable, Writable } from 'stream'
import { EventEmitter } from 'events'
import { IncomingHttpHeaders } from 'http'
import { Blob } from 'buffer'
import type BodyReadable from './readable'
import { FormData } from './formdata'
import { UndiciError } from './errors'
type AbortSignal = unknown;
export = Dispatcher;
/** Dispatcher is the core API used to dispatch requests. */
declare class Dispatcher extends EventEmitter {
/** Dispatches a request. This API is expected to evolve through semver-major versions and is less stable than the preceding higher level APIs. It is primarily intended for library developers who implement higher level APIs on top of this. */
dispatch(options: Dispatcher.DispatchOptions, handler: Dispatcher.DispatchHandlers): boolean;
/** Starts two-way communications with the requested resource. */
connect(options: Dispatcher.ConnectOptions): Promise<Dispatcher.ConnectData>;
connect(options: Dispatcher.ConnectOptions, callback: (err: Error | null, data: Dispatcher.ConnectData) => void): void;
/** Performs an HTTP request. */
request(options: Dispatcher.RequestOptions): Promise<Dispatcher.ResponseData>;
request(options: Dispatcher.RequestOptions, callback: (err: Error | null, data: Dispatcher.ResponseData) => void): void;
/** For easy use with `stream.pipeline`. */
pipeline(options: Dispatcher.PipelineOptions, handler: Dispatcher.PipelineHandler): Duplex;
/** A faster version of `Dispatcher.request`. */
stream(options: Dispatcher.RequestOptions, factory: Dispatcher.StreamFactory): Promise<Dispatcher.StreamData>;
stream(options: Dispatcher.RequestOptions, factory: Dispatcher.StreamFactory, callback: (err: Error | null, data: Dispatcher.StreamData) => void): void;
/** Upgrade to a different protocol. */
upgrade(options: Dispatcher.UpgradeOptions): Promise<Dispatcher.UpgradeData>;
upgrade(options: Dispatcher.UpgradeOptions, callback: (err: Error | null, data: Dispatcher.UpgradeData) => void): void;
/** Closes the client and gracefully waits for enqueued requests to complete before invoking the callback (or returning a promise if no callback is provided). */
close(): Promise<void>;
close(callback: () => void): void;
/** Destroy the client abruptly with the given err. All the pending and running requests will be asynchronously aborted and error. Waits until socket is closed before invoking the callback (or returning a promise if no callback is provided). Since this operation is asynchronously dispatched there might still be some progress on dispatched requests. */
destroy(): Promise<void>;
destroy(err: Error | null): Promise<void>;
destroy(callback: () => void): void;
destroy(err: Error | null, callback: () => void): void;
on(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
on(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
on(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
on(eventName: 'drain', callback: (origin: URL) => void): this;
once(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
once(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
once(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
once(eventName: 'drain', callback: (origin: URL) => void): this;
off(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
off(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
off(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
off(eventName: 'drain', callback: (origin: URL) => void): this;
addListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
addListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
addListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
addListener(eventName: 'drain', callback: (origin: URL) => void): this;
removeListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
removeListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
removeListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
removeListener(eventName: 'drain', callback: (origin: URL) => void): this;
prependListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
prependListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
prependListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
prependListener(eventName: 'drain', callback: (origin: URL) => void): this;
prependOnceListener(eventName: 'connect', callback: (origin: URL, targets: readonly Dispatcher[]) => void): this;
prependOnceListener(eventName: 'disconnect', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
prependOnceListener(eventName: 'connectionError', callback: (origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void): this;
prependOnceListener(eventName: 'drain', callback: (origin: URL) => void): this;
listeners(eventName: 'connect'): ((origin: URL, targets: readonly Dispatcher[]) => void)[]
listeners(eventName: 'disconnect'): ((origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void)[];
listeners(eventName: 'connectionError'): ((origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void)[];
listeners(eventName: 'drain'): ((origin: URL) => void)[];
rawListeners(eventName: 'connect'): ((origin: URL, targets: readonly Dispatcher[]) => void)[]
rawListeners(eventName: 'disconnect'): ((origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void)[];
rawListeners(eventName: 'connectionError'): ((origin: URL, targets: readonly Dispatcher[], error: UndiciError) => void)[];
rawListeners(eventName: 'drain'): ((origin: URL) => void)[];
emit(eventName: 'connect', origin: URL, targets: readonly Dispatcher[]): boolean;
emit(eventName: 'disconnect', origin: URL, targets: readonly Dispatcher[], error: UndiciError): boolean;
emit(eventName: 'connectionError', origin: URL, targets: readonly Dispatcher[], error: UndiciError): boolean;
emit(eventName: 'drain', origin: URL): boolean;
}
declare namespace Dispatcher {
export interface DispatchOptions {
origin?: string | URL;
path: string;
method: HttpMethod;
/** Default: `null` */
body?: string | Buffer | Uint8Array | Readable | null | FormData;
/** Default: `null` */
headers?: IncomingHttpHeaders | string[] | null;
/** Query string params to be embedded in the request URL. Default: `null` */
query?: Record<string, any>;
/** Whether the requests can be safely retried or not. If `false` the request won't be sent until all preceding requests in the pipeline have completed. Default: `true` if `method` is `HEAD` or `GET`. */
idempotent?: boolean;
/** Upgrade the request. Should be used to specify the kind of upgrade i.e. `'Websocket'`. Default: `method === 'CONNECT' || null`. */
upgrade?: boolean | string | null;
/** The amount of time the parser will wait to receive the complete HTTP headers. Defaults to 30 seconds. */
headersTimeout?: number | null;
/** The timeout after which a request will time out, in milliseconds. Monitors time between receiving body data. Use 0 to disable it entirely. Defaults to 30 seconds. */
bodyTimeout?: number | null;
/** Whether Undici should throw an error upon receiving a 4xx or 5xx response from the server. Defaults to false */
throwOnError?: boolean;
}
export interface ConnectOptions {
path: string;
/** Default: `null` */
headers?: IncomingHttpHeaders | string[] | null;
/** Default: `null` */
signal?: AbortSignal | EventEmitter | null;
/** This argument parameter is passed through to `ConnectData` */
opaque?: unknown;
/** Default: 0 */
maxRedirections?: number;
/** Default: `null` */
responseHeader?: 'raw' | null;
}
export interface RequestOptions extends DispatchOptions {
/** Default: `null` */
opaque?: unknown;
/** Default: `null` */
signal?: AbortSignal | EventEmitter | null;
/** Default: 0 */
maxRedirections?: number;
/** Default: `null` */
onInfo?: (info: { statusCode: number, headers: Record<string, string | string[]> }) => void;
/** Default: `null` */
responseHeader?: 'raw' | null;
}
export interface PipelineOptions extends RequestOptions {
/** `true` if the `handler` will return an object stream. Default: `false` */
objectMode?: boolean;
}
export interface UpgradeOptions {
path: string;
/** Default: `'GET'` */
method?: string;
/** Default: `null` */
headers?: IncomingHttpHeaders | string[] | null;
/** A string of comma separated protocols, in descending preference order. Default: `'Websocket'` */
protocol?: string;
/** Default: `null` */
signal?: AbortSignal | EventEmitter | null;
/** Default: 0 */
maxRedirections?: number;
/** Default: `null` */
responseHeader?: 'raw' | null;
}
export interface ConnectData {
statusCode: number;
headers: IncomingHttpHeaders;
socket: Duplex;
opaque: unknown;
}
export interface ResponseData {
statusCode: number;
headers: IncomingHttpHeaders;
body: BodyReadable & BodyMixin;
trailers: Record<string, string>;
opaque: unknown;
context: object;
}
export interface PipelineHandlerData {
statusCode: number;
headers: IncomingHttpHeaders;
opaque: unknown;
body: BodyReadable;
context: object;
}
export interface StreamData {
opaque: unknown;
trailers: Record<string, string>;
}
export interface UpgradeData {
headers: IncomingHttpHeaders;
socket: Duplex;
opaque: unknown;
}
export interface StreamFactoryData {
statusCode: number;
headers: IncomingHttpHeaders;
opaque: unknown;
context: object;
}
export type StreamFactory = (data: StreamFactoryData) => Writable;
export interface DispatchHandlers {
/** Invoked before request is dispatched on socket. May be invoked multiple times when a request is retried when the request at the head of the pipeline fails. */
onConnect?(abort: () => void): void;
/** Invoked when an error has occurred. */
onError?(err: Error): void;
/** Invoked when request is upgraded either due to a `Upgrade` header or `CONNECT` method. */
onUpgrade?(statusCode: number, headers: Buffer[] | string[] | null, socket: Duplex): void;
/** Invoked when statusCode and headers have been received. May be invoked multiple times due to 1xx informational headers. */
onHeaders?(statusCode: number, headers: Buffer[] | string[] | null, resume: () => void): boolean;
/** Invoked when response payload data is received. */
onData?(chunk: Buffer): boolean;
/** Invoked when response payload and trailers have been received and the request has completed. */
onComplete?(trailers: string[] | null): void;
/** Invoked when a body chunk is sent to the server. May be invoked multiple times for chunked requests */
onBodySent?(chunkSize: number, totalBytesSent: number): void;
}
export type PipelineHandler = (data: PipelineHandlerData) => Readable;
export type HttpMethod = 'GET' | 'HEAD' | 'POST' | 'PUT' | 'DELETE' | 'CONNECT' | 'OPTIONS' | 'TRACE' | 'PATCH';
/**
* @link https://fetch.spec.whatwg.org/#body-mixin
*/
interface BodyMixin {
readonly body?: never; // throws on node v16.6.0
readonly bodyUsed: boolean;
arrayBuffer(): Promise<ArrayBuffer>;
blob(): Promise<Blob>;
formData(): Promise<never>;
json(): Promise<any>;
text(): Promise<string>;
}
export interface DispatchInterceptor {
(dispatch: Dispatcher['dispatch']): Dispatcher['dispatch']
}
}

90
node_modules/undici/types/errors.d.ts generated vendored
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@@ -1,90 +0,0 @@
import {IncomingHttpHeaders} from "http";
export = Errors
import { SocketInfo } from './client'
declare namespace Errors {
export class UndiciError extends Error { }
/** A header exceeds the `headersTimeout` option. */
export class HeadersTimeoutError extends UndiciError {
name: 'HeadersTimeoutError';
code: 'UND_ERR_HEADERS_TIMEOUT';
}
/** A body exceeds the `bodyTimeout` option. */
export class BodyTimeoutError extends UndiciError {
name: 'BodyTimeoutError';
code: 'UND_ERR_BODY_TIMEOUT';
}
export class ResponseStatusCodeError extends UndiciError {
name: 'ResponseStatusCodeError';
code: 'UND_ERR_RESPONSE_STATUS_CODE';
body: null | Record<string, any> | string
status: number
statusCode: number
headers: IncomingHttpHeaders | string[] | null;
}
/** A socket exceeds the `socketTimeout` option. */
export class SocketTimeoutError extends UndiciError {
name: 'SocketTimeoutError';
code: 'UND_ERR_SOCKET_TIMEOUT';
}
/** Passed an invalid argument. */
export class InvalidArgumentError extends UndiciError {
name: 'InvalidArgumentError';
code: 'UND_ERR_INVALID_ARG';
}
/** Returned an invalid value. */
export class InvalidReturnError extends UndiciError {
name: 'InvalidReturnError';
code: 'UND_ERR_INVALID_RETURN_VALUE';
}
/** The request has been aborted by the user. */
export class RequestAbortedError extends UndiciError {
name: 'RequestAbortedError';
code: 'UND_ERR_ABORTED';
}
/** Expected error with reason. */
export class InformationalError extends UndiciError {
name: 'InformationalError';
code: 'UND_ERR_INFO';
}
/** Body does not match content-length header. */
export class RequestContentLengthMismatchError extends UndiciError {
name: 'RequestContentLengthMismatchError';
code: 'UND_ERR_REQ_CONTENT_LENGTH_MISMATCH';
}
/** Trying to use a destroyed client. */
export class ClientDestroyedError extends UndiciError {
name: 'ClientDestroyedError';
code: 'UND_ERR_DESTROYED';
}
/** Trying to use a closed client. */
export class ClientClosedError extends UndiciError {
name: 'ClientClosedError';
code: 'UND_ERR_CLOSED';
}
/** There is an error with the socket. */
export class SocketError extends UndiciError {
name: 'SocketError';
code: 'UND_ERR_SOCKET';
socket: SocketInfo | null
}
/** Encountered unsupported functionality. */
export class NotSupportedError extends UndiciError {
name: 'NotSupportedError';
code: 'UND_ERR_NOT_SUPPORTED';
}
}

204
node_modules/undici/types/fetch.d.ts generated vendored
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@@ -1,204 +0,0 @@
// based on https://github.com/Ethan-Arrowood/undici-fetch/blob/249269714db874351589d2d364a0645d5160ae71/index.d.ts (MIT license)
// and https://github.com/node-fetch/node-fetch/blob/914ce6be5ec67a8bab63d68510aabf07cb818b6d/index.d.ts (MIT license)
/// <reference types="node" />
import { Blob } from 'buffer'
import { URL, URLSearchParams } from 'url'
import { ReadableStream } from 'stream/web'
import { FormData } from './formdata'
import Dispatcher = require('./dispatcher')
export type RequestInfo = string | URL | Request
export declare function fetch (
input: RequestInfo,
init?: RequestInit
): Promise<Response>
export type BodyInit =
| ArrayBuffer
| AsyncIterable<Uint8Array>
| Blob
| FormData
| Iterable<Uint8Array>
| NodeJS.ArrayBufferView
| URLSearchParams
| null
| string
export interface BodyMixin {
readonly body: ReadableStream | null
readonly bodyUsed: boolean
readonly arrayBuffer: () => Promise<ArrayBuffer>
readonly blob: () => Promise<Blob>
readonly formData: () => Promise<FormData>
readonly json: () => Promise<unknown>
readonly text: () => Promise<string>
}
export interface SpecIterator<T, TReturn = any, TNext = undefined> {
next(...args: [] | [TNext]): IteratorResult<T, TReturn>;
}
export interface SpecIterableIterator<T> extends SpecIterator<T> {
[Symbol.iterator](): SpecIterableIterator<T>;
}
export interface SpecIterable<T> {
[Symbol.iterator](): SpecIterator<T>;
}
export type HeadersInit = string[][] | Record<string, string | ReadonlyArray<string>> | Headers
export declare class Headers implements SpecIterable<[string, string]> {
constructor (init?: HeadersInit)
readonly append: (name: string, value: string) => void
readonly delete: (name: string) => void
readonly get: (name: string) => string | null
readonly has: (name: string) => boolean
readonly set: (name: string, value: string) => void
readonly forEach: (
callbackfn: (value: string, key: string, iterable: Headers) => void,
thisArg?: unknown
) => void
readonly keys: () => SpecIterableIterator<string>
readonly values: () => SpecIterableIterator<string>
readonly entries: () => SpecIterableIterator<[string, string]>
readonly [Symbol.iterator]: () => SpecIterator<[string, string]>
}
export type RequestCache =
| 'default'
| 'force-cache'
| 'no-cache'
| 'no-store'
| 'only-if-cached'
| 'reload'
export type RequestCredentials = 'omit' | 'include' | 'same-origin'
type RequestDestination =
| ''
| 'audio'
| 'audioworklet'
| 'document'
| 'embed'
| 'font'
| 'image'
| 'manifest'
| 'object'
| 'paintworklet'
| 'report'
| 'script'
| 'sharedworker'
| 'style'
| 'track'
| 'video'
| 'worker'
| 'xslt'
export interface RequestInit {
method?: string
keepalive?: boolean
headers?: HeadersInit
body?: BodyInit
redirect?: RequestRedirect
integrity?: string
signal?: AbortSignal
credentials?: RequestCredentials
mode?: RequestMode
referrer?: string
referrerPolicy?: ReferrerPolicy
window?: null
dispatcher?: Dispatcher
}
export type ReferrerPolicy =
| ''
| 'no-referrer'
| 'no-referrer-when-downgrade'
| 'origin'
| 'origin-when-cross-origin'
| 'same-origin'
| 'strict-origin'
| 'strict-origin-when-cross-origin'
| 'unsafe-url';
export type RequestMode = 'cors' | 'navigate' | 'no-cors' | 'same-origin'
export type RequestRedirect = 'error' | 'follow' | 'manual'
export declare class Request implements BodyMixin {
constructor (input: RequestInfo, init?: RequestInit)
readonly cache: RequestCache
readonly credentials: RequestCredentials
readonly destination: RequestDestination
readonly headers: Headers
readonly integrity: string
readonly method: string
readonly mode: RequestMode
readonly redirect: RequestRedirect
readonly referrerPolicy: string
readonly url: string
readonly keepalive: boolean
readonly signal: AbortSignal
readonly body: ReadableStream | null
readonly bodyUsed: boolean
readonly arrayBuffer: () => Promise<ArrayBuffer>
readonly blob: () => Promise<Blob>
readonly formData: () => Promise<FormData>
readonly json: () => Promise<unknown>
readonly text: () => Promise<string>
readonly clone: () => Request
}
export interface ResponseInit {
readonly status?: number
readonly statusText?: string
readonly headers?: HeadersInit
}
export type ResponseType =
| 'basic'
| 'cors'
| 'default'
| 'error'
| 'opaque'
| 'opaqueredirect'
export type ResponseRedirectStatus = 301 | 302 | 303 | 307 | 308
export declare class Response implements BodyMixin {
constructor (body?: BodyInit, init?: ResponseInit)
readonly headers: Headers
readonly ok: boolean
readonly status: number
readonly statusText: string
readonly type: ResponseType
readonly url: string
readonly redirected: boolean
readonly body: ReadableStream | null
readonly bodyUsed: boolean
readonly arrayBuffer: () => Promise<ArrayBuffer>
readonly blob: () => Promise<Blob>
readonly formData: () => Promise<FormData>
readonly json: () => Promise<unknown>
readonly text: () => Promise<string>
readonly clone: () => Response
static error (): Response
static json(data: any, init?: ResponseInit): Response
static redirect (url: string | URL, status: ResponseRedirectStatus): Response
}

39
node_modules/undici/types/file.d.ts generated vendored
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@@ -1,39 +0,0 @@
// Based on https://github.com/octet-stream/form-data/blob/2d0f0dc371517444ce1f22cdde13f51995d0953a/lib/File.ts (MIT)
/// <reference types="node" />
import { Blob } from 'buffer'
export interface BlobPropertyBag {
type?: string
endings?: 'native' | 'transparent'
}
export interface FilePropertyBag extends BlobPropertyBag {
/**
* The last modified date of the file as the number of milliseconds since the Unix epoch (January 1, 1970 at midnight). Files without a known last modified date return the current date.
*/
lastModified?: number
}
export declare class File extends Blob {
/**
* Creates a new File instance.
*
* @param fileBits An `Array` strings, or [`ArrayBuffer`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/ArrayBuffer), [`ArrayBufferView`](https://developer.mozilla.org/en-US/docs/Web/API/ArrayBufferView), [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob) objects, or a mix of any of such objects, that will be put inside the [`File`](https://developer.mozilla.org/en-US/docs/Web/API/File).
* @param fileName The name of the file.
* @param options An options object containing optional attributes for the file.
*/
constructor(fileBits: ReadonlyArray<string | NodeJS.ArrayBufferView | Blob>, fileName: string, options?: FilePropertyBag)
/**
* Name of the file referenced by the File object.
*/
readonly name: string
/**
* The last modified date of the file as the number of milliseconds since the Unix epoch (January 1, 1970 at midnight). Files without a known last modified date return the current date.
*/
readonly lastModified: number
readonly [Symbol.toStringTag]: string
}

108
node_modules/undici/types/formdata.d.ts generated vendored
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@@ -1,108 +0,0 @@
// Based on https://github.com/octet-stream/form-data/blob/2d0f0dc371517444ce1f22cdde13f51995d0953a/lib/FormData.ts (MIT)
/// <reference types="node" />
import { File } from './file'
import { SpecIterator, SpecIterableIterator } from './fetch'
/**
* A `string` or `File` that represents a single value from a set of `FormData` key-value pairs.
*/
declare type FormDataEntryValue = string | File
/**
* Provides a way to easily construct a set of key/value pairs representing form fields and their values, which can then be easily sent using fetch().
*/
export declare class FormData {
/**
* Appends a new value onto an existing key inside a FormData object,
* or adds the key if it does not already exist.
*
* The difference between `set()` and `append()` is that if the specified key already exists, `set()` will overwrite all existing values with the new one, whereas `append()` will append the new value onto the end of the existing set of values.
*
* @param name The name of the field whose data is contained in `value`.
* @param value The field's value. This can be [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob)
or [`File`](https://developer.mozilla.org/en-US/docs/Web/API/File). If none of these are specified the value is converted to a string.
* @param fileName The filename reported to the server, when a Blob or File is passed as the second parameter. The default filename for Blob objects is "blob". The default filename for File objects is the file's filename.
*/
append(name: string, value: unknown, fileName?: string): void
/**
* Set a new value for an existing key inside FormData,
* or add the new field if it does not already exist.
*
* @param name The name of the field whose data is contained in `value`.
* @param value The field's value. This can be [`Blob`](https://developer.mozilla.org/en-US/docs/Web/API/Blob)
or [`File`](https://developer.mozilla.org/en-US/docs/Web/API/File). If none of these are specified the value is converted to a string.
* @param fileName The filename reported to the server, when a Blob or File is passed as the second parameter. The default filename for Blob objects is "blob". The default filename for File objects is the file's filename.
*
*/
set(name: string, value: unknown, fileName?: string): void
/**
* Returns the first value associated with a given key from within a `FormData` object.
* If you expect multiple values and want all of them, use the `getAll()` method instead.
*
* @param {string} name A name of the value you want to retrieve.
*
* @returns A `FormDataEntryValue` containing the value. If the key doesn't exist, the method returns null.
*/
get(name: string): FormDataEntryValue | null
/**
* Returns all the values associated with a given key from within a `FormData` object.
*
* @param {string} name A name of the value you want to retrieve.
*
* @returns An array of `FormDataEntryValue` whose key matches the value passed in the `name` parameter. If the key doesn't exist, the method returns an empty list.
*/
getAll(name: string): FormDataEntryValue[]
/**
* Returns a boolean stating whether a `FormData` object contains a certain key.
*
* @param name A string representing the name of the key you want to test for.
*
* @return A boolean value.
*/
has(name: string): boolean
/**
* Deletes a key and its value(s) from a `FormData` object.
*
* @param name The name of the key you want to delete.
*/
delete(name: string): void
/**
* Executes given callback function for each field of the FormData instance
*/
forEach: (
callbackfn: (value: FormDataEntryValue, key: string, iterable: FormData) => void,
thisArg?: unknown
) => void
/**
* Returns an [`iterator`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) allowing to go through all keys contained in this `FormData` object.
* Each key is a `string`.
*/
keys: () => SpecIterableIterator<string>
/**
* Returns an [`iterator`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) allowing to go through all values contained in this object `FormData` object.
* Each value is a [`FormDataValue`](https://developer.mozilla.org/en-US/docs/Web/API/FormDataEntryValue).
*/
values: () => SpecIterableIterator<FormDataEntryValue>
/**
* Returns an [`iterator`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Iteration_protocols) allowing to go through the `FormData` key/value pairs.
* The key of each pair is a string; the value is a [`FormDataValue`](https://developer.mozilla.org/en-US/docs/Web/API/FormDataEntryValue).
*/
entries: () => SpecIterableIterator<[string, FormDataEntryValue]>
/**
* An alias for FormData#entries()
*/
[Symbol.iterator]: () => SpecIterableIterator<[string, FormDataEntryValue]>
readonly [Symbol.toStringTag]: string
}

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