node/tools/eslint/node_modules/es5-ext/array/#/find-index/is-implemented.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
211 B
JavaScript

'use strict';
var fn = function (x) { return x > 3; };
module.exports = function () {
var arr = [1, 2, 3, 4, 5, 6];
if (typeof arr.findIndex !== 'function') return false;
return arr.findIndex(fn) === 3;
};