import type { FallbackCache, InjectorCache } from './cache';
import type { InjectedClass } from './inject';
import { InjectionToken } from './providers';
import type { AnyInjectionToken, Provider } from './providers';
export declare class Injector implements FallbackCache {
    private readonly cache;
    private static readonly injector;
    static get<T>(token: InjectedClass<T> | InjectionToken<T>): T | undefined;
    static getMany<T>(token: InjectedClass<T> | InjectionToken<T, 'many'>): T[];
    static has(token: InjectedClass | InjectionToken): boolean;
    static require<T>(token: InjectedClass<T> | InjectionToken<T>): T extends undefined ? never : T;
    static requireAsync<T>(token: InjectedClass<T> | InjectionToken<T>): Promise<T extends undefined ? never : T>;
    static provide<D extends unknown[], T, ManyType extends 'many' | 'single' = 'single'>(provider: Provider<D, T, ManyType>): void;
    static remove(token: AnyInjectionToken): void;
    static reset(): void;
    static keys(): IterableIterator<AnyInjectionToken>;
    constructor(cache: InjectorCache);
    private readonly providerCallbacks;
    private verifyDeps;
    private requireDepAsync;
    private requireDep;
    private provideCache;
    private provideValue;
    private provideFactory;
    private provideFactoryWithDeps;
    private provideStaticFactory;
    private provideClass;
    private provideClassWithDeps;
    private provideStaticClass;
    get<T>(token: InjectedClass<T> | InjectionToken<T>): T | undefined;
    getMany<T>(token: InjectedClass<T> | InjectionToken<T, 'many'>): T[];
    has(token: InjectedClass | InjectionToken): boolean;
    require<T>(token: InjectedClass<T> | InjectionToken<T>): T extends undefined ? never : T;
    requireAsync<T>(token: InjectedClass<T> | InjectionToken<T>): Promise<T extends undefined ? never : T>;
    provide<D extends unknown[], T, ManyType extends 'many' | 'single' = 'single'>(provider: Provider<D, T, ManyType>): void;
    remove(token: AnyInjectionToken): void;
    reset(): void;
    keys(): IterableIterator<AnyInjectionToken>;
}