README
Wreqr.Injector
A really simple dependency injection based on Backbone.Wreqr.RequestResponse
This library add 3 methods to Backbone.Wreqr.RequestResponse
, which ease dependency injection across multiple modules.
Usage
This module is available as an IIFE or as an UMD module, which means that it should works on commonjs, AMD, or in browser loaded in a script tag.
It's only dependency is Backbone.Wreqr.RequestResponse
which means that you must have also Backbone.
Docs
See the docs
folder for more information and some examples.
API
set(name, value)
Register a value
with the key name
in the dependency injector.
Returns a reference to itself enable chaining calls.
get(name)
Retrieve a value
with the key name
in the dependency injector.
Returns the asked value or if not found will throw an error.
req(name, args)
Get a reference to a name
handler with optional args
that will can be called on runtime.
Returns a function.
Before executing the handler it should be defined first or it will throw an error. The main idea behind req
is to setup handler that will be defined at runtime.
The motivation behind this function is multiple:
- to permit the removal of hard coded expression
- to ease testing
- to adapt parameterize behaviour
- ...