#Pragma Singleton

Singleton design pattern implementation which easy to use.

Just apply this to any constructor function and all 'new' operators for this constructor will return the same instance.

##Usage To install just use NPM

npm install pragma-singleton

var singleton = require('pragma-singleton');

function Constructor(someValue) {
	this.someValue = someValue;
}

var SingletonConstructor = singleton(Constructor),
	instance1 = new SingletonConstructor('value1'),
	instance2 = new SingletonConstructor('value2');

console.log(instance1 == instance2); // true, because the same instance
console.log(instance2.someValue); // value1, because the value of first created instance

Pragma Dudes wish you live long and prosper.

info@pragma-dudes.org

Current Tags

• 1.0.3                                ...           latest (11 years ago)

1 Versions

• 1.0.3 [deprecated]           ...           11 years ago