dependency-jockey

Jock dependencies into any function.

Example

//// mod.js

module.exports = function (dep1, dep2, rest) {
  /* ... */
}


//// main.js

var dj = require('dependency-jockey')()
var mod = require('./mod')

function Dep1 () {}
function Dep2 () {}

dj.register('dep1', new Dep1)
dj.register('dep2', new Dep2)
// or
dj.register({dep1: new Dep1, dep2: new Dep2})

var rest = 123

mod = dj(mod) // jock the deps

mod(rest) // mod is called with dep1, dep2 and rest

API

var dj = require('dependency-jockey')()

Create a new dj for jocking your deps.

dj.register(name, obj)

Register a dependency obj for the name name.

dj.register(deps)

Register multiple dependencies. deps is an object whose keys are the dependency names and values are the dependency object.

dj(func)

Jock the dependencies for func. Returns a new function, that, when called, will automatically populate parameter names that have dependencies registered for them.

Beware, once dj finds a param that doesn't have a dependency registered it stops, allowing you to call the function and pass additional params, not registered with dj.