import { DurationStr } from "./TimeDurations";
export declare type LiteralOrProvider<T> = T | Provider<T>;
export declare type Provider<T> = () => T;
export interface IProvider<T> {
    get(): T;
}
export declare class Providers {
    static toValue<T>(value: LiteralOrProvider<T>): T;
    static toFunction<T>(provider: IProvider<T>): () => T;
    static toInterface<T>(provider: Provider<T> | T): IProvider<T>;
    static of<T>(value: T): Provider<T>;
    static memoize<T>(provider: Provider<T>): Provider<T>;
    static cached<T>(duration: DurationStr, provider: Provider<T>): Provider<T>;
}
export declare type AsyncProvider<T> = () => Promise<T>;
export declare class AsyncProviders {
    static of<T>(value: T): AsyncProvider<T>;
    static memoize<T>(provider: AsyncProvider<T>): AsyncProvider<T>;
    static memoize1<A, T>(provider: (arg0: A) => Promise<T>): (arg0: A) => Promise<T>;
}