Invertism

A dependency inversion utility for JavaScript.

Use invertism for partial appliction of constructors and other functions, where arguments are injected from on a set of named services.

Install

npm install invertism

Usage

invertism = require 'invertism'

services = {
time () = '12:34'
display (text) = "[#(text)]"
}

Clock (time, display) =
this.time = time
this.display = display

Clock.prototype.read () =
this.display(this.time())

Bound Clock = invertism.bind(Clock, services)

clock = @new Bound Clock () // no arguments!
clock.read() // '[12:34]'