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node_modules/es5-ext/array/#/keys/is-implemented.js
Maintainability
55.97
Lines of code
14
Difficulty
11.97
Estimated Errors
0.12
Function weight
By Complexity
By SLOC
'use strict'; module.exports = function () { var arr = [1, 'foo'], iterator, result; if (typeof arr.keys !== 'function') return false; iterator = arr.keys(); if (!iterator) return false; if (typeof iterator.next !== 'function') return false; result = iterator.next(); if (!result) return false; if (result.value !== 0) return false; if (result.done !== false) return false; return true; };