export type IAny = any;
export type IBasicDelay = number;
export type IComplexDelay = {
    period: number;
    count: number;
};
export type TimeoutID = ReturnType<typeof setTimeout>;
export type IMixedDelays = Array<IBasicDelay | IComplexDelay>;
export type INormalizedDelays = Array<IComplexDelay>;
export type IDelay = number;
export type ITarget = (...args: IAny[]) => IAny;
export type ILimit = IComplexDelay & {
    ttl: number;
    rest: number;
    timeout?: TimeoutID;
};
export type ILimitStack = Array<ILimit>;
export type ICall = {
    fail: () => void;
    complete: () => void;
};
export type ICallStack = Array<ICall>;
export type IResolve = (value: IAny) => void;
export type IReject = (value: IAny) => void;
export type IControlled<T = Record<any, any>> = T & {
    (...args: IAny[]): Promise<IAny>;
    flush(): void;
    cancel(): void;
};
export type ILodashOpts = {
    leading?: boolean;
    trailing?: boolean;
    maxWait?: IBasicDelay;
};
export type IOrder = 'fifo' | 'lifo';
export interface ILimiter {
    limits: ILimitStack;
    getNextDelay(): number;
    reset(): void;
    resetTtl(): void;
    decrease(): void;
    isAllowed(): boolean;
    getNextQueueSize(): number;
}
export type IWrapperOpts = {
    delay: IDelay | IComplexDelay;
    limit?: ILimit | ILimitStack;
    context?: IAny;
    rejectOnCancel?: boolean;
    order?: IOrder;
    limiter?: ILimiter;
} & ILodashOpts;
export type IWrapper = (fn: ITarget, opts: IWrapperOpts) => IControlled;
export type IExposedWrapper = {
    (fn: ITarget, opts: IWrapperOpts): IControlled;
    (fn: ITarget, delay: IDelay, opts?: ILodashOpts): IControlled;
    (fn: ITarget, delay: IComplexDelay, opts?: ILodashOpts): IControlled;
    (fn: ITarget, limit: ILimitStack | ILimit, opts?: ILodashOpts): IControlled;
};
export type Nullable<T> = T | null;
export type NotAlwaysDefined<T> = T | undefined;
export type Optional<T> = Nullable<T> | NotAlwaysDefined<T>;