https://github.com/dantman/node-obj-mix

A simple function to merge methods and property getters/setters into prototypes.
https://github.com/dantman/node-obj-mix

Last synced: 20 days ago
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A simple function to merge methods and property getters/setters into prototypes.

• Host: GitHub
• URL: https://github.com/dantman/node-obj-mix
• Owner: dantman
• Created: 2014-06-30T00:24:15.000Z (over 10 years ago)
• Default Branch: develop
• Last Pushed: 2014-06-30T09:22:38.000Z (over 10 years ago)
• Last Synced: 2024-11-10T06:09:38.684Z (about 1 month ago)
• Language: JavaScript
• Homepage: https://www.npmjs.org/package/obj-mix
• Size: 203 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# obj-mix

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**objMix** is a simple utility that lets you merge methods, simple properties, and property descriptors into an object.

I've embraced JavaScript's prototypal nature and hate high-level class systems that try to turn JavaScript into something it is not. However I do like to simplify setting methods and properties onto a prototype. Up to now I've simply been using lodash's `_.merge` to do this. However I've recently been using getters in some node based projects. And while I can define these with `Object.defineProperties` it separates the definition of related properties and methods from each other.

objMix is a solution to that problem, call it with a base object such as a prototype and another object. objMix will merge functions and simple properties from the other object into that base object and use `Object.defineProperty` for anything that looks like a property descriptor.

```javascript

var objMix = require('obj-mix');

function Foo() {

	// This is Foo

}

objMix(Foo.prototype, {

	bar: function() {

		return "This is a method.";

	},

	baz: "This is a property.",

	qux: {

		get: function() {

			return "This is a property with a getter.";

		}

	}

});

var foo = new Foo();

console.log(foo.bar()); // "This is a method.";

console.log(foo.baz); // "This is a property.";

console.log(foo.qux); // "This is a property with a getter.";

```