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Rich Trott
7a8dd69e1c
ESLint 2.9.0 fixes some minor bugs that we have been experiencing and introduces some new rules that we may wish to consider. PR-URL: https://github.com/nodejs/node/pull/6498 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Roman Reiss <me@silverwind.io>
15 lines
326 B
JavaScript
15 lines
326 B
JavaScript
var identity = require('./identity');
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/**
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* Casts `value` to `identity` if it's not a function.
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*
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* @private
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* @param {*} value The value to inspect.
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* @returns {Function} Returns cast function.
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*/
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function castFunction(value) {
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return typeof value == 'function' ? value : identity;
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}
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module.exports = castFunction;
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