72 best open source extend projects.

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Displaying 1 to 20 from 72 results

object-assign - ES2015 Object.assign() ponyfill

Javascript

Node.js 4 and up, as well as every evergreen browser (Chrome, Edge, Firefox, Opera, Safari), support Object.assign() 🎉. If you target only those environments, then by all means, use Object.assign() instead of this package.Assigns enumerable own properties of source objects to the target object and returns the target object. Additional source objects will overwrite previous ones.

object assign extend properties es2015 ecmascript harmony ponyfill prollyfill polyfill shim browser

deepmerge - A library for deep (recursive) merging of Javascript objects

Javascript

Merge the enumerable attributes of two objects deeply. For the old array element-merging algorithm, see the arrayMerge option below.

merge deep extend copy clone recursive

jest-extended - Additional Jest matchers 🃏💪

Javascript

Jest is an amazing test runner and has some awesome assertion APIs built in by default. However there are times when having more specific matchers (assertions) would be far more convenient. If you've come here to help contribute - Thanks! Take a look at the contributing docs as a way of getting started.

jest matchers assertions testing tdd extended extend test

app-module-path-node - Simple module to add additional directories to the Node module search for top-level app modules

Javascript

This simple module enables you to add additional directories to the Node.js module search path (for top-level app modules only). This allows application-level modules to be required as if they were installed into the node_modules directory.

modules path node extend resolve

xtend - extend like a boss

Javascript

xtend is a basic utility library which allows you to extend an object by appending all of the properties from each object in a list. When there are identical properties, the right-most property takes precedence.

extend merge options opts object array

nesh - An enhanced, extensible interactive shell for Node.js and CoffeeScript

CoffeeScript

An enhanced, extensible interactive shell for Node.js and CoffeeScript

script interactive shell interpreter extend enhance enhanced embed embedding coffee plugin learn try

node-extend - Simple function to extend objects

Javascript

node-extend is a port of the classic extend() method from jQuery. It behaves as you expect. It is simple, tried and true. Extend one object with one or more others, returning the modified object.

extend clone merge

grunt-responsive-images-extender - A Grunt plugin that extends HTML image tags with srcset and sizes attributes

Javascript

Extend HTML image tags with srcset and sizes attributes to leverage native responsive images. The responsive_images_extender task will scan your source files for HTML <img> tags and extend them with srcset and optional sizes attributes to leverage native responsive images as described in Yoav Weiss' article.

gruntplugin grunt responsive responsivedesign rwd img image images extend convert converter srcset sizes

fixo - Composable JSON

Javascript

Fixo is an extension to JSON parser, it allows you to extend and compose JSON objects.You could use Fixo for configuration files, test fixtures and other cases when you need to create complex objects with dynamic content.

json extend inherit compose dynamic config fixtures

class.extend - Copy/Paste node package implementation of John Resig's javascript object inheritance

Javascript

Copy/Paste node package implementation of John Resig's javascript object inheritance

class extend object

lowercase-keys - Lowercase the keys of an object

Javascript

Lowercases the keys and returns a new object.

object assign extend properties lowercase lower-case case keys key

eslint-plugin-no-use-extend-native - ESLint plugin to prevent use of extended native objects

Javascript

ESLint plugin to prevent use of extended native objects

eslint eslintplugin extend native prototype

modify-values - Modify the values of an object

Javascript

Modifies the values and returns a new object.Gets the value and key for each item and is expected to return the new value.

object assign extend properties values val transform transformation map modify

draft-extend - Build extensible Draft

Javascript

Draft Extend is a platform to build a full-featured Draft.js editor using modular plugins that can integrate with draft-convert to serialize with HTML. The higher-order function API makes it extremely easy to use any number of plugins for rendering and conversion.Editor component on which to extend functionality with plugins created by createPlugin.

draft-js draft rich-text-editor react extend plugin

class-extend - Backbone like `Class.extend` for Node.js

Javascript

.extend allow you to assign prototype and static methods.If no constructor method is assigned, the parent constructor method will be called by default.

inheritance oop class extend

deep - node.js utilities for manipulating deeply-nested data structures

CoffeeScript

This library contains utilities for manipulating deeply-nested data structures. These functions only perform recursive traversal of arrays and "plain" objects, that is, those objects that were created using object literals ({}) or new Object. This function works by checking to see if the argument's constructor's name is Object.

nested deep clone extend recursive plain-object

object-mixin - ES6 next big thing polyfilled before it gets real

Javascript

Should be compatible with all JavaScript ES3 or JScript engines. node.js module, AMD module, and generic env standalone file.

es6 standard extend mixin object getprototypeof getownpropertydescriptor getownpropertynames defineproperty defineproperties

classtrophobic - Breaking JS Class Constrains

HTML

Zero Runtime, Babel Proof, Classes. If you want to know more about this project use cases, and also why it was born in the first place, read the story in Medium.

class babel native extend custom elements extends transpilable

jazzon - Add some jazz to your JSON files

Javascript

Working with static JSON files for mocking data or whatever other purposes can be a real bore. Jazzon is a convenience utility for generating, concatenating and streamlining the handling of static JSON files. In and of it self jazzon does nothing, really. It's sole purpose is to call registered plugins with the current state and identified helpers. Helpers can be chained passing the current state from one to the next.

json mocking nodejs extend filter modify transform mock

class - Class system for nodejs (ES5 required, could work on new browsers)

Javascript

This is a classical object oriented but with the particular philosophy of Javascript. That means the usage of prototypes and defineProperty. Everything is best explained with a good test.