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