@tractor/dependency-injection

@tractor/dependency-injection

Dependency Injection container for tractor.

API

constant

Adds a constant reference to the container by name.

Usage

import { DI } from '@tractor/dependency-injection';

DI.constant({ config: { my: 'config' }});

factory

Adds a factory function to the container by name.

Usage

import { DI } from '@tractor/dependency-injection';

DI.factory(function myFunction () {});

call

calls a function with injected dependencies.

Usage

import { DI } from '@tractor/dependency-injection';

let config = {};
DI.constant({ config });

function init (config) {}
init['@Inject'] = ['config'];

DI.call(init);

instantiate

Creates a new instance of a factory with injected dependencies.

Usage

import { DI } from '@tractor/dependency-injection';

let config = {};
DI.constant({ config });

function Engine () {}
DI.factory(Engine);

function Tractor (config, engine) {
    this.config = config;
    this.engine = engine;
}
Tractor['@Inject'] = ['config', 'Engine'];
DI.factory(Tractor);

let tractor = DI.instantiate(Tractor);