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@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/angular2.dart';
{@endtarget}
@cheatsheetItem
syntax(ts dart):
provide(MyService, {useClass: MyMockService})
|provide
|useClass
syntax(js):
ng.core.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):
ng.core.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.