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feat(core): add DoBootstrap interface. (#24558)

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Closes #24557.

PR Close #24558
This commit is contained in:
Roope Hakulinen
2018-06-18 10:29:29 +01:00
committed by Kara Erickson
parent ec6d6175d2
commit 732026c3f5
4 changed files with 30 additions and 5 deletions
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4
packages/core/src/metadata.ts
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@ -13,11 +13,11 @@
import {Attribute, ContentChild, ContentChildren, Query, ViewChild, ViewChildren} from './metadata/di';
import {Component, Directive, HostBinding, HostListener, Input, Output, Pipe} from './metadata/directives';
import {ModuleWithProviders, NgModule, SchemaMetadata} from './metadata/ng_module';
import {DoBootstrap, ModuleWithProviders, NgModule, SchemaMetadata} from './metadata/ng_module';
import {ViewEncapsulation} from './metadata/view';
export {ANALYZE_FOR_ENTRY_COMPONENTS, Attribute, ContentChild, ContentChildDecorator, ContentChildren, ContentChildrenDecorator, Query, ViewChild, ViewChildDecorator, ViewChildren, ViewChildrenDecorator} from './metadata/di';
export {Component, ComponentDecorator, Directive, DirectiveDecorator, HostBinding, HostListener, Input, Output, Pipe} from './metadata/directives';
export {AfterContentChecked, AfterContentInit, AfterViewChecked, AfterViewInit, DoCheck, OnChanges, OnDestroy, OnInit} from './metadata/lifecycle_hooks';
export {CUSTOM_ELEMENTS_SCHEMA, ModuleWithProviders, NO_ERRORS_SCHEMA, NgModule, SchemaMetadata} from './metadata/ng_module';
export {CUSTOM_ELEMENTS_SCHEMA, DoBootstrap, ModuleWithProviders, NO_ERRORS_SCHEMA, NgModule, SchemaMetadata} from './metadata/ng_module';
export {ViewEncapsulation} from './metadata/view';

22
packages/core/src/metadata/ng_module.ts
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@ -6,6 +6,7 @@
* found in the LICENSE file at https://angular.io/license
*/
import {ApplicationRef} from '../application_ref';
import {InjectorDef, InjectorType, defineInjector} from '../di/defs';
import {convertInjectableProviderToFactory} from '../di/injectable';
import {Provider} from '../di/provider';
@ -352,3 +353,24 @@ export const NgModule: NgModuleDecorator = makeDecorator(
* this module's members available to others.
*/
(type: Type<any>, meta: NgModule) => (R3_COMPILE_NGMODULE || preR3NgModuleCompile)(type, meta));
/**
* @description
* Hook for manual bootstrapping of the application instead of using bootstrap array in @NgModule
* annotation.
*
* Reference to the current application is provided as a parameter.
*
* See ["Bootstrapping"](guide/bootstrapping) and ["Entry components"](guide/entry-components).
*
* @usageNotes
* ```typescript
* class AppModule implements DoBootstrap {
* ngDoBootstrap(appRef: ApplicationRef) {
* appRef.bootstrap(AppComponent); // Or some other component
* }
* }
* ```
*
*/
export interface DoBootstrap { ngDoBootstrap(appRef: ApplicationRef): void; }