Install

npm install --save depin

Quick start

const depin = require('depin');

const app = depin();

app.set('beatles', [
  { name: 'George' },
  { name: 'John' },
  { name: 'Paul' },
  { name: 'Ringo' },
]);

app.register('beatleService' (beatles) => ({
  getCount() {
    return beatles.length;
  },
}));

app.get('beatleService').count(); // 4

API

apply( factory:function ) :*

Run a function with all arguments injected from the DI container by name and return the result.

app.set({ one: 1, two: 2, three: 3 });
app.apply((one, two, three) => one + two + three); // 6

get( [name:string] ) :*

Get a value from the DI container.

app.set({ one: 1 });
app.get('one'); // value

When no name is passed app.get will return a dependency picker which is very useful when combined with object destructuring.

app.set({ one: 1, two: 2 });
const { one, two } = app.get();

register( factory:function ) :app

Register a factory.

app.set({ one: 1, two: 2 });
app.register(function myManager(one, two) {
  return { add: () => one + two };
});
app.get('myManager').add(); // 3

Or set its name directly.

app.set({ one: 1, two: 2 });
app.register('myManager', (one, two) => {
  return { add: () => one + two };
});
app.get('myManager').add(); // 3

run( func:function ) :app

Run a function with all arguments injected from the DI container by name.

app.set({ one: 1, two: 2 });
app.run((one, two) => {
  //
});

set( properties:object ) :app / set( name:string, value:* ):app

Set values in the DI container.