getter

Helper for adding getters and setters into your object. For node and browser.

Installation

For node.js:

npm install getter

For browser you need to include lib/getter.js into your page. Getter is AMD-friendly.

Usage

All you need to do is to pass an object and options to mixin function. Getter will create getters and setter for you:

var getter = require('getter');
var obj = {};

getter.mixin(obj, {
	foo: 'bar',
	baz: 1
});

console.log(obj.getFoo()); // "bar"

obj.setBaz(2);
console.log(obj.getBaz()); // 2

You can easily override default getters and setters:

var getter = require('getter');
var obj = {};

getter.mixin(obj, {
	foo: {
		value: 'bar',
	
		getter: function () {
			return this.foo + this.foo
		},

		setter: function (val) {
			this.foo = val + val;
		}
	}
});

console.log(obj.getFoo()); // "barbar"

obj.setFoo('x');
console.log(obj.getFoo()); // "xxxx"

If you don't want to create getter of setter for property, you can always get rid of it:

var getter = require(getter);
var obj = {};

getter.mixin(obj, {
	foo: {
		value: 'bar',
		setter: false
	}
});

console.log('setFoo' in obj); // false

Tests

For Node.js tests:

grunt test

For all tests (buster and phantomjs must be installed globally):

grunt buster