/// <reference types="rx-lite" />

declare namespace Rx {
    interface ObservableStatic {
        /**
         * Invokes the asynchronous function, surfacing the result through an observable sequence.
         * @param functionAsync Asynchronous function which returns a Promise to run.
         * @returns An observable sequence exposing the function's result value, or an exception.
         */
        startAsync<T>(functionAsync: () => IPromise<T>): Observable<T>;

        start<T>(func: () => T, context?: any, scheduler?: IScheduler): Observable<T>;

        toAsync<TResult>(func: () => TResult, context?: any, scheduler?: IScheduler): () => Observable<TResult>;
        toAsync<T1, TResult>(
            func: (arg1: T1) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1) => Observable<TResult>;
        toAsync<T1, TResult>(
            func: (arg1?: T1) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1?: T1) => Observable<TResult>;
        toAsync<T1, TResult>(
            func: (...args: T1[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (...args: T1[]) => Observable<TResult>;
        toAsync<T1, T2, TResult>(
            func: (arg1: T1, arg2: T2) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2: T2) => Observable<TResult>;
        toAsync<T1, T2, TResult>(
            func: (arg1: T1, arg2?: T2) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2?: T2) => Observable<TResult>;
        toAsync<T1, T2, TResult>(
            func: (arg1?: T1, arg2?: T2) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1?: T1, arg2?: T2) => Observable<TResult>;
        toAsync<T1, T2, TResult>(
            func: (arg1: T1, ...args: T2[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, ...args: T2[]) => Observable<TResult>;
        toAsync<T1, T2, TResult>(
            func: (arg1?: T1, ...args: T2[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1?: T1, ...args: T2[]) => Observable<TResult>;
        toAsync<T1, T2, T3, TResult>(
            func: (arg1: T1, arg2: T2, arg3: T3) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2: T2, arg3: T3) => Observable<TResult>;
        toAsync<T1, T2, T3, TResult>(
            func: (arg1: T1, arg2: T2, arg3?: T3) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2: T2, arg3?: T3) => Observable<TResult>;
        toAsync<T1, T2, T3, TResult>(
            func: (arg1: T1, arg2?: T2, arg3?: T3) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2?: T2, arg3?: T3) => Observable<TResult>;
        toAsync<T1, T2, T3, TResult>(
            func: (arg1?: T1, arg2?: T2, arg3?: T3) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1?: T1, arg2?: T2, arg3?: T3) => Observable<TResult>;
        toAsync<T1, T2, T3, TResult>(
            func: (arg1: T1, arg2: T2, ...args: T3[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2: T2, ...args: T3[]) => Observable<TResult>;
        toAsync<T1, T2, T3, TResult>(
            func: (arg1: T1, arg2?: T2, ...args: T3[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2?: T2, ...args: T3[]) => Observable<TResult>;
        toAsync<T1, T2, T3, TResult>(
            func: (arg1?: T1, arg2?: T2, ...args: T3[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1?: T1, arg2?: T2, ...args: T3[]) => Observable<TResult>;
        toAsync<T1, T2, T3, T4, TResult>(
            func: (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2: T2, arg3: T3, arg4: T4) => Observable<TResult>;
        toAsync<T1, T2, T3, T4, TResult>(
            func: (arg1: T1, arg2: T2, arg3: T3, arg4?: T4) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2: T2, arg3: T3, arg4?: T4) => Observable<TResult>;
        toAsync<T1, T2, T3, T4, TResult>(
            func: (arg1: T1, arg2: T2, arg3?: T3, arg4?: T4) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2: T2, arg3?: T3, arg4?: T4) => Observable<TResult>;
        toAsync<T1, T2, T3, T4, TResult>(
            func: (arg1: T1, arg2?: T2, arg3?: T3, arg4?: T4) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2?: T2, arg3?: T3, arg4?: T4) => Observable<TResult>;
        toAsync<T1, T2, T3, T4, TResult>(
            func: (arg1?: T1, arg2?: T2, arg3?: T3, arg4?: T4) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1?: T1, arg2?: T2, arg3?: T3, arg4?: T4) => Observable<TResult>;
        toAsync<T1, T2, T3, T4, TResult>(
            func: (arg1: T1, arg2: T2, arg3: T3, ...args: T4[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2: T2, arg3: T3, ...args: T4[]) => Observable<TResult>;
        toAsync<T1, T2, T3, T4, TResult>(
            func: (arg1: T1, arg2: T2, arg3?: T3, ...args: T4[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2: T2, arg3?: T3, ...args: T4[]) => Observable<TResult>;
        toAsync<T1, T2, T3, T4, TResult>(
            func: (arg1: T1, arg2?: T2, arg3?: T3, ...args: T4[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1: T1, arg2?: T2, arg3?: T3, ...args: T4[]) => Observable<TResult>;
        toAsync<T1, T2, T3, T4, TResult>(
            func: (arg1?: T1, arg2?: T2, arg3?: T3, ...args: T4[]) => TResult,
            context?: any,
            scheduler?: IScheduler,
        ): (arg1?: T1, arg2?: T2, arg3?: T3, ...args: T4[]) => Observable<TResult>;
    }
}

declare module "rx-lite-async" {
    export = Rx;
}