BJ_web_developers / dyitoc

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node_modules/es5-ext/string/is-string.js 291 Bytes
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aaac7fed   liuqimichale   add 
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  "use strict";
  
  var objToString = Object.prototype.toString, id = objToString.call("");
  
  module.exports = function (value) {
  	return (
  		typeof value === "string" ||
  		(value &&
  			typeof value === "object" &&
  			(value instanceof String || objToString.call(value) === id)) ||
  		false
  	);
  };