12 lines
No EOL
436 B
JavaScript
12 lines
No EOL
436 B
JavaScript
Array.prototype.filter || (Array.prototype.filter = function(fun) {
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"use strict";
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if (null == this) throw new TypeError;
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var t = Object(this),
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len = t.length >>> 0;
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if ("function" != typeof fun) throw new TypeError;
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for (var res = [], thisp = arguments[1], i = 0; i < len; i++)
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if (i in t) {
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var val = t[i];
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fun.call(thisp, val, i, t) && res.push(val)
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} return res
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}); |