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14 lines
443 B
JavaScript
14 lines
443 B
JavaScript
import Exception from '../exception';
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export default function(instance) {
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instance.registerHelper('helperMissing', function(/* [args, ]options */) {
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if (arguments.length === 1) {
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// A missing field in a {{foo}} construct.
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return undefined;
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} else {
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// Someone is actually trying to call something, blow up.
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throw new Exception('Missing helper: "' + arguments[arguments.length - 1].name + '"');
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}
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});
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}
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