di
JavaScript dependency injection
Install
npm install dependency-injector
Usage
var DI = require('dependency-injector')
var di = new DI()
di.register({ foo: 2 })
var functionWithDependency = di.inject(function (foo) {
return foo
})
functionWithDependency == 2 // true
API
register(name, fn) | register(dependencies)
Registers your dependencies with the current instance of DI.
register('foo', 2)
register({ foo: 2 })
getParameterNames(fn)
Utility function to retrieve parameter names from a function.
getParameterNames(function (foo, bar, baz) { }) // == ['foo', 'bar', 'baz']
inject(fn, additionalDependencies)
Creates a function that is loaded with the dependencies. You may pass in additional dependencies at this point.
inject(function (foo + bar) { return foo + bar }, { bar: 3 })
clone()
Clones the current set of dependencies into its own object.
var anotherInstance = clone()