This commit is contained in:
David Kale
2020-09-08 13:25:36 -04:00
parent e4246d2b5b
commit 91fcbb0108
4227 changed files with 416837 additions and 457884 deletions

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[![Build Status](https://travis-ci.org/stefanpenner/get-caller-file.svg?branch=master)](https://travis-ci.org/stefanpenner/get-caller-file)
[![Build status](https://ci.appveyor.com/api/projects/status/ol2q94g1932cy14a/branch/master?svg=true)](https://ci.appveyor.com/project/embercli/get-caller-file/branch/master)
This is a utility, which allows a function to figure out from which file it was invoked. It does so by inspecting v8's stack trace at the time it is invoked.
Inspired by http://stackoverflow.com/questions/13227489
*note: this relies on Node/V8 specific APIs, as such other runtimes may not work*
## Installation
```bash
yarn add get-caller-file
```
## Usage
Given:
```js
// ./foo.js
const getCallerFile = require('get-caller-file');
module.exports = function() {
return getCallerFile(); // figures out who called it
};
```
```js
// index.js
const foo = require('./foo');
foo() // => /full/path/to/this/file/index.js
```
## Options:
* `getCallerFile(position = 2)`: where position is stack frame whos fileName we want.

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node_modules/get-caller-file/index.d.ts generated vendored Normal file
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declare const _default: (position?: number) => any;
export = _default;

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'use strict';
"use strict";
// Call this function in a another function to find out the file from
// which that function was called from. (Inspects the v8 stack trace)
//
// Inspired by http://stackoverflow.com/questions/13227489
module.exports = function getCallerFile(_position) {
var oldPrepareStackTrace = Error.prepareStackTrace;
Error.prepareStackTrace = function(err, stack) { return stack; };
var stack = new Error().stack;
Error.prepareStackTrace = oldPrepareStackTrace;
var position = _position ? _position : 2;
// stack[0] holds this file
// stack[1] holds where this function was called
// stack[2] holds the file we're interested in
return stack[position] ? stack[position].getFileName() : undefined;
module.exports = function getCallerFile(position) {
if (position === void 0) { position = 2; }
if (position >= Error.stackTraceLimit) {
throw new TypeError('getCallerFile(position) requires position be less then Error.stackTraceLimit but position was: `' + position + '` and Error.stackTraceLimit was: `' + Error.stackTraceLimit + '`');
}
var oldPrepareStackTrace = Error.prepareStackTrace;
Error.prepareStackTrace = function (_, stack) { return stack; };
var stack = new Error().stack;
Error.prepareStackTrace = oldPrepareStackTrace;
if (stack !== null && typeof stack === 'object') {
// stack[0] holds this file
// stack[1] holds where this function was called
// stack[2] holds the file we're interested in
return stack[position] ? stack[position].getFileName() : undefined;
}
};
//# sourceMappingURL=index.js.map

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node_modules/get-caller-file/index.js.map generated vendored Normal file
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{
"_args": [
[
"get-caller-file@1.0.3",
"/Users/pjquirk/Source/GitHub/actions/labeler"
]
],
"_development": true,
"_from": "get-caller-file@1.0.3",
"_id": "get-caller-file@1.0.3",
"_from": "get-caller-file@^2.0.1",
"_id": "get-caller-file@2.0.5",
"_inBundle": false,
"_integrity": "sha512-3t6rVToeoZfYSGd8YoLFR2DJkiQrIiUrGcjvFX2mDw3bn6k2OtwHN0TNCLbBO+w8qTvimhDkv+LSscbJY1vE6w==",
"_integrity": "sha512-DyFP3BM/3YHTQOCUL/w0OZHR0lpKeGrxotcHWcqNEdnltqFwXVfhEBQ94eIo34AfQpo0rGki4cyIiftY06h2Fg==",
"_location": "/get-caller-file",
"_phantomChildren": {},
"_requested": {
"type": "version",
"type": "range",
"registry": true,
"raw": "get-caller-file@1.0.3",
"raw": "get-caller-file@^2.0.1",
"name": "get-caller-file",
"escapedName": "get-caller-file",
"rawSpec": "1.0.3",
"rawSpec": "^2.0.1",
"saveSpec": null,
"fetchSpec": "1.0.3"
"fetchSpec": "^2.0.1"
},
"_requiredBy": [
"/yargs"
],
"_resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-1.0.3.tgz",
"_spec": "1.0.3",
"_where": "/Users/pjquirk/Source/GitHub/actions/labeler",
"_resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
"_shasum": "4f94412a82db32f36e3b0b9741f8a97feb031f7e",
"_spec": "get-caller-file@^2.0.1",
"_where": "/Users/dakale/dev/GitHub/actions/labeler/node_modules/yargs",
"author": {
"name": "Stefan Penner"
},
"bugs": {
"url": "https://github.com/stefanpenner/get-caller-file/issues"
},
"bundleDependencies": false,
"deprecated": false,
"description": "[![Build Status](https://travis-ci.org/stefanpenner/get-caller-file.svg?branch=master)](https://travis-ci.org/stefanpenner/get-caller-file) [![Build status](https://ci.appveyor.com/api/projects/status/ol2q94g1932cy14a/branch/master?svg=true)](https://ci.appveyor.com/project/embercli/get-caller-file/branch/master)",
"devDependencies": {
"@types/chai": "^4.1.7",
"@types/ensure-posix-path": "^1.0.0",
"@types/mocha": "^5.2.6",
"@types/node": "^11.10.5",
"chai": "^4.1.2",
"ensure-posix-path": "^1.0.1",
"mocha": "^5.2.0"
"mocha": "^5.2.0",
"typescript": "^3.3.3333"
},
"directories": {
"test": "tests"
},
"engines": {
"node": "6.* || 8.* || >= 10.*"
},
"files": [
"index.js"
"index.js",
"index.js.map",
"index.d.ts"
],
"homepage": "https://github.com/stefanpenner/get-caller-file#readme",
"license": "ISC",
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"url": "git+https://github.com/stefanpenner/get-caller-file.git"
},
"scripts": {
"prepare": "tsc",
"test": "mocha test",
"test:debug": "mocha test"
},
"version": "1.0.3"
"version": "2.0.5"
}