Index.Api

// @public (undocumented)
export function defineInjectable<T>(opts: {
    token: unknown;
    providedIn?: Type<any> | 'root' | 'platform' | 'any' | 'environment' | null;
    factory: () => T;
}): ɵɵInjectableDeclaration<T>;

// @public (undocumented)
export function getCurrentInjector(): Injector | undefined | null;

// @public (undocumented)
export function inject<T>(token: InjectionToken<T> | Constructor<T>): T;

// @public
export interface InjectionToken<T> {
    // (undocumented)
    ɵprov: ɵɵInjectableDeclaration<T>;
}

// @public (undocumented)
export interface Injector {
    // (undocumented)
    retrieve<T>(token: InjectionToken<T>, options?: unknown): T | NotFound;
}

// @public
export function isNotFound(e: unknown): e is NotFound;

// @public
export const NOT_FOUND: unique symbol;

// @public
export type NotFound = typeof NOT_FOUND | NotFoundError;

// @public
export class NotFoundError extends Error {
    constructor(message: string);
    // (undocumented)
    readonly name: string;
}

// @public (undocumented)
export function registerInjectable<T>(ctor: unknown, declaration: ɵɵInjectableDeclaration<T>): InjectionToken<T>;

// @public (undocumented)
export function setCurrentInjector(injector: Injector | null | undefined): Injector | undefined | null;

// (No @packageDocumentation comment for this package)