diman

Small Dependency Injection management library

Install

$ npm install --save diman

Usage

Simple Injection

var di = require('diman');

function Service(configuration) {
  this.configuration = configuration;
}
di.annotate(Service, new di.Inject(Configuration));

function Configuration(){
  this.database = 'mongo';
}

var injector = new di.Injector([]);
var service = injector.get(Service);
console.log( service.configuration.database );   //'mongo'

Mocked Injection

function Service(configuration) {
  this.configuration = configuration;
}
di.annotate(Service, new di.Inject(Configuration));

function Configuration(){
  this.database = 'mongo';
}

function DevConfiguration(){
  this.database = 'dev-mongo';
}
di.annotate(DevConfiguration, new di.Provide(Configuration));


var injector = new di.Injector([DevConfiguration]);
var service = injector.get(Service);
console.log( service.configuration.database );   //'dev-mongo'

License

MIT © Avag Arakelyan