node/tools/eslint/node_modules/es5-ext/function/is-function.js
Michaël Zasso 2d441493a4 tools: update eslint to v1.10.3
PR-URL: https://github.com/nodejs/io.js/pull/2286
Reviewed-By: Roman Reiss <me@silverwind.io>
2016-01-13 23:15:39 +01:00

10 lines
200 B
JavaScript

'use strict';
var toString = Object.prototype.toString
, id = toString.call(require('./noop'));
module.exports = function (f) {
return (typeof f === "function") && (toString.call(f) === id);
};