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feat: tree-shakeable providers API updates (#22655)

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Rename @Injectable({scope -> providedIn}).

Instead of {providedIn: APP_ROOT_SCOPE}, accept {providedIn: 'root'}.
Also, {providedIn: null} implies the injectable should not be added
to any scope.

PR Close #22655
This commit is contained in:
Alex Rickabaugh
2018-03-07 15:10:38 -08:00
committed by Kara Erickson
parent 21e44c6ba9
commit db56836425
29 changed files with 219 additions and 114 deletions
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18
tools/public_api_guard/core/core.d.ts vendored
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@ -112,9 +112,6 @@ export declare const APP_ID: InjectionToken<string>;
/** @experimental */
export declare const APP_INITIALIZER: InjectionToken<(() => void)[]>;
/** @experimental */
export declare const APP_ROOT_SCOPE: Type<any>;
/** @experimental */
export declare class ApplicationInitStatus {
readonly done: boolean;
@ -347,7 +344,10 @@ export declare class DefaultIterableDiffer<V> implements IterableDiffer<V>, Iter
}
/** @experimental */
export declare function defineInjectable(opts: Injectable): Injectable;
export declare function defineInjectable<T>(opts: {
providedIn?: Type<any> | 'root' | null;
factory: () => T;
}): InjectableDef<T>;
/** @experimental */
export declare function destroyPlatform(): void;
@ -461,11 +461,11 @@ export declare const Injectable: InjectableDecorator;
export interface InjectableDecorator {
/** @stable */ (): any;
(options?: {
scope: Type<any>;
providedIn: Type<any> | 'root' | null;
} & InjectableProvider): any;
new (): Injectable;
new (options?: {
scope: Type<any>;
providedIn: Type<any> | 'root' | null;
} & InjectableProvider): Injectable;
}
@ -474,7 +474,7 @@ export declare type InjectableProvider = ValueSansProvider | ExistingSansProvide
/** @experimental */
export interface InjectableType<T> extends Type<T> {
ngInjectableDef?: Injectable;
ngInjectableDef: InjectableDef<T>;
}
/** @stable */
@ -493,9 +493,9 @@ export declare const enum InjectFlags {
/** @stable */
export declare class InjectionToken<T> {
protected _desc: string;
readonly ngInjectableDef: Injectable | undefined;
readonly ngInjectableDef: InjectableDef<T> | undefined;
constructor(_desc: string, options?: {
scope: Type<any>;
providedIn?: Type<any> | 'root' | null;
factory: () => T;
});
toString(): string;