export declare function asyncWhile(checker: (index: number) => boolean | Promise<boolean>, callback: (index: number) => void | Promise<void>): Promise<void>;
export declare function asyncForEach<T = any>(array: T[], callback: (item: T, index: number) => boolean | Promise<boolean>): Promise<void>;
export declare function nextTick(time?: number): Promise<unknown>;
export declare function objectForEach<O extends Record<PropertyKey, unknown>>(obj: O, callback: (value: O[keyof O], key: PropertyKey) => void): void;
export declare function asyncObjectForEach<O extends Record<PropertyKey, unknown>>(obj: O, callback: (value: O[keyof O], key: PropertyKey) => boolean | Promise<boolean>): Promise<void>;