NoDIC

0-dependency Service Container for browser an node

Install

$ npm install nodic

Reference

$3

service is an object contains following properties:
- name - service name
- classOf - service class
- factory - service factory function
- args - array of service constructor or factory arguments
- tags - service tags (array of strings)
- shared - is the service shared or every time should be instantiated
- instance - instance of service target

---

$3

``
class DI {
has(name)
get(name, args)
set(name, instance, options) {
injectService(target, serviceName)
register(name, options)
find(callback)
findFirst(callback)
resolveService(service, args)
resolveArg(arg)
services
}
`

createService(name, options) - creates service from provided arguments
` javascript
var service = DI.createService('myService', {classOf: Array, args: [[1,2,3,4,5]], tags: ['array']});
`
injectService(target, serviceName) - proxify target properties starts from $ sign to service getter
`
var target = {$myService: null};
DI.injectService(target, 'myService');
console.log(target.$myService); // [1,2,3,4,5]
`
has (name) - returns true if service exists
register (name, options) - register new service with name and options
set (name, instance, options) - set service with name name provided instance and options
get (name, args) - returns service instance by name if service does not exists create with arguments args
find(callback) - returns all services where callback returns true
findFirst (callback) - return first service on callback returns true
resolveService(service, args) - resolves service service with arguments args and returns instance
resolveArg (arg) - returns service instance with name arg or arg
services - list of services names




Example


` javascript
import createService, { DI } from 'nodic';

const di = new DI();
const serviceDate = createService('date', { factory: () => new Date(), tags: ['date'] });
const serviceCurDate = createService('currentDate', { factory: () => new Date(), shared: false, tags: ['date'] });

di.register(serviceDate);
di.register(serviceCurDate);

console.log(di.get('date') === di.get('date')); // true
console.log(di.get('currentDate') === di.get('currentDate')); // false
``

License

The MIT License
Copyright (c) 2015-present Ivan Zakharchenko