cafe-grader-web Files · node_modules/es5-ext/object/first-key.js

cafe-grader-web

Location: cafe-grader-web/node_modules/es5-ext/object/first-key.js

Commit Description:

add model solution

Commit Description:

add model solution

References:

r855:ef5cd5528b8d algo

File last commit:

r789:8cd7e8db7e38 default

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                    node_modules/es5-ext/object/first-key.js
                
             | 13 lines
             | 287 B
             | application/javascript 
             | JavascriptLexer
             | 
      
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      "use strict";

      var value                   = require("./valid-value")

        , objPropertyIsEnumerable = Object.prototype.propertyIsEnumerable;

      module.exports = function (obj) {

      	var i;

      	value(obj);

      	for (i in obj) {

      		if (objPropertyIsEnumerable.call(obj, i)) return i;

      	}

      	return null;

      };

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				"use strict";

				var value = require("./valid-value")
				, objPropertyIsEnumerable = Object.prototype.propertyIsEnumerable;

				module.exports = function (obj) {
				var i;
				value(obj);
				for (i in obj) {
				if (objPropertyIsEnumerable.call(obj, i)) return i;
				}
				return null;
				};