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

cafe-grader-web

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

Commit Description:

add model solution

Commit Description:

add model solution

References:

r855:ef5cd5528b8d algo

File last commit:

r789:8cd7e8db7e38 default

Show/Diff file:

Action:

            
                    node_modules/es5-ext/object/copy.js
                
             | 19 lines
             | 570 B
             | application/javascript 
             | JavascriptLexer
             | 
      
            History
        
           Show Full History
         |
          Annotation
         | Raw
         |
              
              Download
              
      "use strict";

      var aFrom  = require("../array/from")

        , assign = require("./assign")

        , value  = require("./valid-value");

      module.exports = function (obj/*, propertyNames, options*/) {

      	var copy = Object(value(obj)), propertyNames = arguments[1], options = Object(arguments[2]);

      	if (copy !== obj && !propertyNames) return copy;

      	var result = {};

      	if (propertyNames) {

      		aFrom(propertyNames, function (propertyName) {

      			if (options.ensure || propertyName in obj) result[propertyName] = obj[propertyName];

      		});

      	} else {

      		assign(result, obj);

      	}

      	return result;

      };

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository permissions settings

Sign in to your account

Last Author

				"use strict";

				var aFrom = require("../array/from")
				, assign = require("./assign")
				, value = require("./valid-value");

				module.exports = function (obj/, propertyNames, options/) {
				var copy = Object(value(obj)), propertyNames = arguments[1], options = Object(arguments[2]);
				if (copy !== obj && !propertyNames) return copy;
				var result = {};
				if (propertyNames) {
				aFrom(propertyNames, function (propertyName) {
				if (options.ensure \|\| propertyName in obj) result[propertyName] = obj[propertyName];
				});
				} else {
				assign(result, obj);
				}
				return result;
				};