BJ_web_developers / dyitoc

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node_modules/es5-ext/array/#/first.js 179 Bytes
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aaac7fed   liuqimichale   add 
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  "use strict";
  
  var firstIndex = require("./first-index");
  
  module.exports = function () {
  	var i;
  	if ((i = firstIndex.call(this)) !== null) return this[i];
  	return undefined;
  };