1.0 KiB
@cheatsheetSection
Dependency injection configuration
@cheatsheetIndex 9
@description
{@target ts}import {provide} from 'angular2/core';{@endtarget}
{@target js}Available from the ng.core namespace{@endtarget}
{@target dart}import 'package:angular2/core.dart';{@endtarget}
@cheatsheetItem
syntax(ts dart):
{ provide: MyService, useClass: MyMockService }|provide|useClass
syntax(js):
{ provide: MyService, useClass: MyMockService }|provide|useClass
description:
Sets or overrides the provider for MyService to the MyMockService class.
@cheatsheetItem
syntax(ts dart):
{ provide: MyService, useFactory: myFactory }|provide|useFactory
syntax(js):
{ provide: MyService, useFactory: myFactory }|provide|useFactory
description:
Sets or overrides the provider for MyService to the myFactory factory function.
@cheatsheetItem
syntax(ts dart):
{ provide: MyValue, useValue: 41 }|provide|useValue
syntax(js):
{ provide: MyValue, useValue: 41 }|provide|useValue
description:
Sets or overrides the provider for MyValue to the value 41.