injectoid v1.2.3

Injectoid

Injectoid helps you to compose your app using modules

###Installing npm:

npm install injectoid

var Injectoid = require('injectoid').Injectoid;

browsers:

Should work with require.js and common.js (not tested) or Works as global Injectoid constructor

###Usage

var app = new Injectoid();

app.provide('logger', function() {

  var log = function(arg) {
    console.log(arg);
  };

  return {
    log: log
  };

});

app.provide('messageHandler', function(logger) {

  var handleMessage = function(message) {
    //some real code here
    logger.log(message);
  };

  return {
    handleMessage: handleMessage
  };

});

API

Constructor

Creates new Injectoid instance. Should be used with new

var app = new Injectoid();

###app.provide(moduleName, provider);

Adds module to app with specified moduleName.

• moduleName: [string]. Used to name module in an app.

• provider: [function | object | value]. Can be a factory function, or just plain JavaScript value/object.

  • If function form is used, DI feature becomes available.

    • NOTE: function MUST return some value/object, so module can be treated as available.

    • Required modules become available as arguments of provider function.

    • If some required modules are not available, provider function is put into a queue, until all required modules are available.

  • If value/object form is used, module gets immediately available as moduleName

###app.run(resolvable); Calls resolvable with resolved modules. Useful if you need to obtain a reference to some module, or call something just once.

• resolvable: [function]. Called with resolved modules as arguments.
  • If some required modules are not available, resolvable function is put into a queue, as in app.provide case.

License

The MIT License (MIT)