| 'use strict'; |
| |
| var toPosInt = require('../../number/to-pos-integer') |
| , callable = require('../../object/valid-callable') |
| , value = require('../../object/valid-value') |
| |
| , hasOwnProperty = Object.prototype.hasOwnProperty |
| , call = Function.prototype.call; |
| |
| module.exports = function (cb/*, thisArg*/) { |
| var i, self, thisArg; |
| self = Object(value(this)); |
| callable(cb); |
| thisArg = arguments[1]; |
| |
| for (i = (toPosInt(self.length) - 1); i >= 0; --i) { |
| if (hasOwnProperty.call(self, i) && |
| call.call(cb, thisArg, self[i], i, self)) { |
| return true; |
| } |
| } |
| return false; |
| }; |
