cypress/types/bluebird/index.d.ts

Cypress is a next generation front end testing tool built for the modern web

// Type definitions for bluebird 3.5
// Project: https://github.com/petkaantonov/bluebird
// Definitions by: Leonard Hecker <https://github.com/lhecker>
// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
// TypeScript Version: 3.2

/*!
 * The code following this comment originates from:
 *   https://github.com/types/npm-bluebird
 *
 * Note for browser users: use bluebird-global typings instead of this one
 * if you want to use Bluebird via the global Promise symbol.
 *
 * Licensed under:
 *   The MIT License (MIT)
 *
 *   Copyright (c) 2016 unional
 *
 *   Permission is hereby granted, free of charge, to any person obtaining a copy
 *   of this software and associated documentation files (the "Software"), to deal
 *   in the Software without restriction, including without limitation the rights
 *   to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 *   copies of the Software, and to permit persons to whom the Software is
 *   furnished to do so, subject to the following conditions:
 *
 *   The above copyright notice and this permission notice shall be included in
 *   all copies or substantial portions of the Software.
 *
 *   THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 *   IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 *   FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 *   AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *   LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *   OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 *   THE SOFTWARE.
 */

type Constructor<E> = new (...args: any[]) => E;
type CatchFilter<E> = ((error: E) => boolean) | (object & E);
type Resolvable<R> = R | PromiseLike<R>;
type IterateFunction<T, R> = (item: T, index: number, arrayLength: number) => Resolvable<R>;

declare class Bluebird<R> implements PromiseLike<R>, Bluebird.Inspection<R> {
  readonly [Symbol.toStringTag]: "Object";

  /**
   * Create a new promise. The passed in function will receive functions
   * `resolve` and `reject` as its arguments which can be called to seal the fate of the created promise.
   *
   * If promise cancellation is enabled, passed in function will receive
   * one more function argument `onCancel` that allows to register an optional cancellation callback.
   */
  constructor(callback: (resolve: (thenableOrResult?: Resolvable<R>) => void, reject: (error?: any) => void, onCancel?: (callback: () => void) => void) => void);

  /**
   * Promises/A+ `.then()`. Returns a new promise chained from this promise.
   *
   * The new promise will be rejected or resolved depending on the passed `fulfilledHandler`, `rejectedHandler` and the state of this promise.
   */
  // Based on PromiseLike.then, but returns a Bluebird instance.
  then<U>(onFulfill?: (value: R) => Resolvable<U>, onReject?: (error: any) => Resolvable<U>): Bluebird<U>; // For simpler signature help.
  then<TResult1 = R, TResult2 = never>(
      onfulfilled?: ((value: R) => Resolvable<TResult1>) | null,
      onrejected?: ((reason: any) => Resolvable<TResult2>) | null
    ): Bluebird<TResult1 | TResult2>;

  /**
   * This is a catch-all exception handler, shortcut for calling `.then(null, handler)` on this promise.
   *
   * Any exception happening in a `.then`-chain will propagate to nearest `.catch` handler.
   *
   * Alias `.caught();` for compatibility with earlier ECMAScript version.
   */
  catch<U = R>(onReject: ((error: any) => Resolvable<U>) | undefined | null): Bluebird<U | R>;

  /**
   * This extends `.catch` to work more like catch-clauses in languages like Java or C#.
   *
   * Instead of manually checking `instanceof` or `.name === "SomeError"`,
   * you may specify a number of error constructors which are eligible for this catch handler.
   * The catch handler that is first met that has eligible constructors specified, is the one that will be called.
   *
   * This method also supports predicate-based filters.
   * If you pass a predicate function instead of an error constructor, the predicate will receive the error as an argument.
   * The return result of the predicate will be used determine whether the error handler should be called.
   *
   * Alias `.caught();` for compatibility with earlier ECMAScript version.
   */
  catch<U, E1, E2, E3, E4, E5>(
    filter1: Constructor<E1>,
    filter2: Constructor<E2>,
    filter3: Constructor<E3>,
    filter4: Constructor<E4>,
    filter5: Constructor<E5>,
    onReject: (error: E1 | E2 | E3 | E4 | E5) => Resolvable<U>,
  ): Bluebird<U | R>;

  catch<U, E1, E2, E3, E4, E5>(
    filter1: Constructor<E1> | CatchFilter<E1>,
    filter2: Constructor<E2> | CatchFilter<E2>,
    filter3: Constructor<E3> | CatchFilter<E3>,
    filter4: Constructor<E4> | CatchFilter<E4>,
    filter5: Constructor<E5> | CatchFilter<E5>,
    onReject: (error: E1 | E2 | E3 | E4 | E5) => Resolvable<U>,
  ): Bluebird<U | R>;

  catch<U, E1, E2, E3, E4>(
    filter1: Constructor<E1>,
    filter2: Constructor<E2>,
    filter3: Constructor<E3>,
    filter4: Constructor<E4>,
    onReject: (error: E1 | E2 | E3 | E4) => Resolvable<U>,
  ): Bluebird<U | R>;

  catch<U, E1, E2, E3, E4>(
    filter1: Constructor<E1> | CatchFilter<E1>,
    filter2: Constructor<E2> | CatchFilter<E2>,
    filter3: Constructor<E3> | CatchFilter<E3>,
    filter4: Constructor<E4> | CatchFilter<E4>,
    onReject: (error: E1 | E2 | E3 | E4) => Resolvable<U>,
  ): Bluebird<U | R>;

  catch<U, E1, E2, E3>(
    filter1: Constructor<E1>,
    filter2: Constructor<E2>,
    filter3: Constructor<E3>,
    onReject: (error: E1 | E2 | E3) => Resolvable<U>,
  ): Bluebird<U | R>;

  catch<U, E1, E2, E3>(
    filter1: Constructor<E1> | CatchFilter<E1>,
    filter2: Constructor<E2> | CatchFilter<E2>,
    filter3: Constructor<E3> | CatchFilter<E3>,
    onReject: (error: E1 | E2 | E3) => Resolvable<U>,
  ): Bluebird<U | R>;

  catch<U, E1, E2>(
    filter1: Constructor<E1>,
    filter2: Constructor<E2>,
    onReject: (error: E1 | E2) => Resolvable<U>,
  ): Bluebird<U | R>;

  catch<U, E1, E2>(
    filter1: Constructor<E1> | CatchFilter<E1>,
    filter2: Constructor<E2> | CatchFilter<E2>,
    onReject: (error: E1 | E2) => Resolvable<U>,
  ): Bluebird<U | R>;

  catch<U, E1>(
    filter1: Constructor<E1>,
    onReject: (error: E1) => Resolvable<U>,
  ): Bluebird<U | R>;

  catch<U, E1>(
    // tslint:disable-next-line:unified-signatures
    filter1: Constructor<E1> | CatchFilter<E1>,
    onReject: (error: E1) => Resolvable<U>,
  ): Bluebird<U | R>;

  /**
   * This is a catch-all exception handler, shortcut for calling `.then(null, handler)` on this promise.
   *
   * Any exception happening in a `.then`-chain will propagate to nearest `.catch` handler.
   *
   * Alias `.caught();` for compatibility with earlier ECMAScript version.
   */
  caught: Bluebird<R>["catch"];

  /**
   * Like `.catch` but instead of catching all types of exceptions,
   * it only catches those that don't originate from thrown errors but rather from explicit rejections.
   */
  error<U>(onReject: (reason: any) => Resolvable<U>): Bluebird<U>;

  /**
   * Pass a handler that will be called regardless of this promise's fate. Returns a new promise chained from this promise.
   *
   * There are special semantics for `.finally()` in that the final value cannot be modified from the handler.
   *
   * Alias `.lastly();` for compatibility with earlier ECMAScript version.
   */
  finally(handler: () => Resolvable<any>): Bluebird<R>;

  lastly: Bluebird<R>["finally"];

  /**
   * Create a promise that follows this promise, but is bound to the given `thisArg` value.
   * A bound promise will call its handlers with the bound value set to `this`.
   *
   * Additionally promises derived from a bound promise will also be bound promises with the same `thisArg` binding as the original promise.
   */
  bind(thisArg: any): Bluebird<R>;

  /**
   * Like `.then()`, but any unhandled rejection that ends up here will be thrown as an error.
   */
  done<U>(onFulfilled?: (value: R) => Resolvable<U>, onRejected?: (error: any) => Resolvable<U>): void;

  /**
   * Like `.finally()`, but not called for rejections.
   */
  tap(onFulFill: (value: R) => Resolvable<any>): Bluebird<R>;

  /**
   * Like `.catch()` but rethrows the error
   */
  tapCatch(onReject: (error?: any) => Resolvable<any>): Bluebird<R>;

  tapCatch<E1, E2, E3, E4, E5>(
    filter1: Constructor<E1>,
    filter2: Constructor<E2>,
    filter3: Constructor<E3>,
    filter4: Constructor<E4>,
    filter5: Constructor<E5>,
    onReject: (error: E1 | E2 | E3 | E4 | E5) => Resolvable<any>,
  ): Bluebird<R>;
  tapCatch<E1, E2, E3, E4, E5>(
    filter1: Constructor<E1> | CatchFilter<E1>,
    filter2: Constructor<E2> | CatchFilter<E2>,
    filter3: Constructor<E3> | CatchFilter<E3>,
    filter4: Constructor<E4> | CatchFilter<E4>,
    filter5: Constructor<E5> | CatchFilter<E5>,
    onReject: (error: E1 | E2 | E3 | E4 | E5) => Resolvable<any>,
  ): Bluebird<R>;
  tapCatch<E1, E2, E3, E4>(
    filter1: Constructor<E1>,
    filter2: Constructor<E2>,
    filter3: Constructor<E3>,
    filter4: Constructor<E4>,
    onReject: (error: E1 | E2 | E3 | E4) => Resolvable<any>,
  ): Bluebird<R>;
  tapCatch<E1, E2, E3, E4>(
    filter1: Constructor<E1> | CatchFilter<E1>,
    filter2: Constructor<E2> | CatchFilter<E2>,
    filter3: Constructor<E3> | CatchFilter<E3>,
    filter4: Constructor<E4> | CatchFilter<E4>,
    onReject: (error: E1 | E2 | E3 | E4) => Resolvable<any>,
  ): Bluebird<R>;
  tapCatch<E1, E2, E3>(
    filter1: Constructor<E1>,
    filter2: Constructor<E2>,
    filter3: Constructor<E3>,
    onReject: (error: E1 | E2 | E3) => Resolvable<any>,
  ): Bluebird<R>;
  tapCatch<E1, E2, E3>(
    filter1: Constructor<E1> | CatchFilter<E1>,
    filter2: Constructor<E2> | CatchFilter<E2>,
    filter3: Constructor<E3> | CatchFilter<E3>,
    onReject: (error: E1 | E2 | E3) => Resolvable<any>,
  ): Bluebird<R>;
  tapCatch<E1, E2>(
    filter1: Constructor<E1>,
    filter2: Constructor<E2>,
    onReject: (error: E1 | E2) => Resolvable<any>,
  ): Bluebird<R>;
  tapCatch<E1, E2>(
    filter1: Constructor<E1> | CatchFilter<E1>,
    filter2: Constructor<E2> | CatchFilter<E2>,
    onReject: (error: E1 | E2) => Resolvable<any>,
  ): Bluebird<R>;
  tapCatch<E1>(
    filter1: Constructor<E1>,
    onReject: (error: E1) => Resolvable<any>,
  ): Bluebird<R>;
  tapCatch<E1>(
    // tslint:disable-next-line:unified-signatures
    filter1: Constructor<E1> | CatchFilter<E1>,
    onReject: (error: E1) => Resolvable<any>,
  ): Bluebird<R>;

  /**
   * Same as calling `Promise.delay(ms, this)`.
   */
  delay(ms: number): Bluebird<R>;

  /**
   * Returns a promise that will be fulfilled with this promise's fulfillment value or rejection reason.
   *  However, if this promise is not fulfilled or rejected within ms milliseconds, the returned promise
   *  is rejected with a TimeoutError or the error as the reason.
   *
   * You may specify a custom error message with the `message` parameter.
   */
  timeout(ms: number, message?: string | Error): Bluebird<R>;

  /**
   * Register a node-style callback on this promise.
   *
   * When this promise is is either fulfilled or rejected,
   * the node callback will be called back with the node.js convention
   * where error reason is the first argument and success value is the second argument.
   *
   * The error argument will be `null` in case of success.
   * If the `callback` argument is not a function, this method does not do anything.
   */
  nodeify(callback: (err: any, value?: R) => void, options?: Bluebird.SpreadOption): this;
  nodeify(...sink: any[]): this;
  asCallback(callback: (err: any, value?: R) => void, options?: Bluebird.SpreadOption): this;
  asCallback(...sink: any[]): this;

  /**
   * See if this `promise` has been fulfilled.
   */
  isFulfilled(): boolean;

  /**
   * See if this `promise` has been rejected.
   */
  isRejected(): boolean;

  /**
   * See if this `promise` is still defer.
   */
  isPending(): boolean;

  /**
   * See if this `promise` has been cancelled.
   */
  isCancelled(): boolean;

  /**
   * See if this `promise` is resolved -> either fulfilled or rejected.
   */
  isResolved(): boolean;

  /**
   * Get the fulfillment value of the underlying promise. Throws if the promise isn't fulfilled yet.
   *
   * throws `TypeError`
   */
  value(): R;

  /**
   * Get the rejection reason for the underlying promise. Throws if the promise isn't rejected yet.
   *
   * throws `TypeError`
   */
  reason(): any;

  /**
   * Synchronously inspect the state of this `promise`. The `PromiseInspection` will represent the state of
   * the promise as snapshotted at the time of calling `.reflect()`.
   */
  reflect(): Bluebird<Bluebird.Inspection<R>>;

  /**
   * This is a convenience method for doing:
   *
   * <code>
   * promise.then(function(obj){
   *     return obj[propertyName].call(obj, arg...);
   * });
   * </code>
   */
  call<U extends keyof Q, Q>(this: Bluebird<Q>, propertyName: U, ...args: any[]): Bluebird<Q[U] extends (...args: any[]) => any ? ReturnType<Q[U]> : never>;

  /**
   * This is a convenience method for doing:
   *
   * <code>
   * promise.then(function(obj){
   *     return obj[propertyName];
   * });
   * </code>
   */
  get<U extends keyof R>(key: U): Bluebird<R[U]>;

  /**
   * Convenience method for:
   *
   * <code>
   * .then(function() {
   *    return value;
   * });
   * </code>
   *
   * in the case where `value` doesn't change its value. That means `value` is bound at the time of calling `.return()`
   *
   * Alias `.thenReturn();` for compatibility with earlier ECMAScript version.
   */
  return(): Bluebird<void>;
  return<U>(value: U): Bluebird<U>;
  thenReturn(): Bluebird<void>;
  thenReturn<U>(value: U): Bluebird<U>;

  /**
   * Convenience method for:
   *
   * <code>
   * .then(function() {
   *    throw reason;
   * });
   * </code>
   * Same limitations apply as with `.return()`.
   *
   * Alias `.thenThrow();` for compatibility with earlier ECMAScript version.
   */
  throw(reason: Error): Bluebird<never>;
  thenThrow(reason: Error): Bluebird<never>;

  /**
   * Convenience method for:
   *
   * <code>
   * .catch(function() {
   *    return value;
   * });
   * </code>
   *
   * in the case where `value` doesn't change its value. That means `value` is bound at the time of calling `.catchReturn()`
   */
  catchReturn<U>(value: U): Bluebird<R | U>;

  // No need to be specific about Error types in these overrides, since there's no handler function
  catchReturn<U>(
    filter1: Constructor<Error>,
    filter2: Constructor<Error>,
    filter3: Constructor<Error>,
    filter4: Constructor<Error>,
    filter5: Constructor<Error>,
    value: U,
  ): Bluebird<R | U>;
  catchReturn<U>(
    filter1: Constructor<Error> | CatchFilter<Error>,
    filter2: Constructor<Error> | CatchFilter<Error>,
    filter3: Constructor<Error> | CatchFilter<Error>,
    filter4: Constructor<Error> | CatchFilter<Error>,
    filter5: Constructor<Error> | CatchFilter<Error>,
    value: U,
  ): Bluebird<R | U>;
  catchReturn<U>(
    filter1: Constructor<Error>,
    filter2: Constructor<Error>,
    filter3: Constructor<Error>,
    filter4: Constructor<Error>,
    value: U,
  ): Bluebird<R | U>;
  catchReturn<U>(
    filter1: Constructor<Error> | CatchFilter<Error>,
    filter2: Constructor<Error> | CatchFilter<Error>,
    filter3: Constructor<Error> | CatchFilter<Error>,
    filter4: Constructor<Error> | CatchFilter<Error>,
    value: U,
  ): Bluebird<R | U>;
  catchReturn<U>(
    filter1: Constructor<Error>,
    filter2: Constructor<Error>,
    filter3: Constructor<Error>,
    value: U,
  ): Bluebird<R | U>;
  catchReturn<U>(
    filter1: Constructor<Error> | CatchFilter<Error>,
    filter2: Constructor<Error> | CatchFilter<Error>,
    filter3: Constructor<Error> | CatchFilter<Error>,
    value: U,
  ): Bluebird<R | U>;
  catchReturn<U>(
    filter1: Constructor<Error>,
    filter2: Constructor<Error>,
    value: U,
  ): Bluebird<R | U>;
  catchReturn<U>(
    filter1: Constructor<Error> | CatchFilter<Error>,
    filter2: Constructor<Error> | CatchFilter<Error>,
    value: U,
  ): Bluebird<R | U>;
  catchReturn<U>(
    filter1: Constructor<Error>,
    value: U,
  ): Bluebird<R | U>;
  catchReturn<U>(
    // tslint:disable-next-line:unified-signatures
    filter1: Constructor<Error> | CatchFilter<Error>,
    value: U,
  ): Bluebird<R | U>;

  /**
   * Convenience method for:
   *
   * <code>
   * .catch(function() {
   *    throw reason;
   * });
   * </code>
   * Same limitations apply as with `.catchReturn()`.
   */
  catchThrow(reason: Error): Bluebird<R>;

  // No need to be specific about Error types in these overrides, since there's no handler function
  catchThrow(
    filter1: Constructor<Error>,
    filter2: Constructor<Error>,
    filter3: Constructor<Error>,
    filter4: Constructor<Error>,
    filter5: Constructor<Error>,
    reason: Error,
  ): Bluebird<R>;
  catchThrow(
    filter1: Constructor<Error> | CatchFilter<Error>,
    filter2: Constructor<Error> | CatchFilter<Error>,
    filter3: Constructor<Error> | CatchFilter<Error>,
    filter4: Constructor<Error> | CatchFilter<Error>,
    filter5: Constructor<Error> | CatchFilter<Error>,
    reason: Error,
  ): Bluebird<R>;
  catchThrow(
    filter1: Constructor<Error>,
    filter2: Constructor<Error>,
    filter3: Constructor<Error>,
    filter4: Constructor<Error>,
    reason: Error,
  ): Bluebird<R>;
  catchThrow(
    filter1: Constructor<Error> | CatchFilter<Error>,
    filter2: Constructor<Error> | CatchFilter<Error>,
    filter3: Constructor<Error> | CatchFilter<Error>,
    filter4: Constructor<Error> | CatchFilter<Error>,
    reason: Error,
  ): Bluebird<R>;
  catchThrow(
    filter1: Constructor<Error>,
    filter2: Constructor<Error>,
    filter3: Constructor<Error>,
    reason: Error,
  ): Bluebird<R>;
  catchThrow(
    filter1: Constructor<Error> | CatchFilter<Error>,
    filter2: Constructor<Error> | CatchFilter<Error>,
    filter3: Constructor<Error> | CatchFilter<Error>,
    reason: Error,
  ): Bluebird<R>;
  catchThrow(
    filter1: Constructor<Error>,
    filter2: Constructor<Error>,
    reason: Error,
  ): Bluebird<R>;
  catchThrow(
    filter1: Constructor<Error> | CatchFilter<Error>,
    filter2: Constructor<Error> | CatchFilter<Error>,
    reason: Error,
  ): Bluebird<R>;
  catchThrow(
    filter1: Constructor<Error>,
    reason: Error,
  ): Bluebird<R>;
  catchThrow(
    // tslint:disable-next-line:unified-signatures
    filter1: Constructor<Error> | CatchFilter<Error>,
    reason: Error,
  ): Bluebird<R>;

  /**
   * Convert to String.
   */
  toString(): string;

  /**
   * This is implicitly called by `JSON.stringify` when serializing the object. Returns a serialized representation of the `Promise`.
   */
  toJSON(): object;

  /**
   * Like calling `.then`, but the fulfillment value or rejection reason is assumed to be an array, which is flattened to the formal parameters of the handlers.
   */
  spread<U, Q>(this: Bluebird<R & Iterable<Q>>, fulfilledHandler: (...values: Q[]) => Resolvable<U>): Bluebird<U>;

  /**
   * Same as calling `Promise.all(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  all<T1, T2, T3, T4, T5>(this: Bluebird<[Resolvable<T1>, Resolvable<T2>, Resolvable<T3>, Resolvable<T4>, Resolvable<T5>]>): Bluebird<[T1, T2, T3, T4, T5]>;
  all<T1, T2, T3, T4>(this: Bluebird<[Resolvable<T1>, Resolvable<T2>, Resolvable<T3>, Resolvable<T4>]>): Bluebird<[T1, T2, T3, T4]>;
  all<T1, T2, T3>(this: Bluebird<[Resolvable<T1>, Resolvable<T2>, Resolvable<T3>]>): Bluebird<[T1, T2, T3]>;
  all<T1, T2>(this: Bluebird<[Resolvable<T1>, Resolvable<T2>]>): Bluebird<[T1, T2]>;
  all<T1>(this: Bluebird<[Resolvable<T1>]>): Bluebird<[T1]>;
  all<R>(this: Bluebird<Iterable<Resolvable<R>>>): Bluebird<R[]>;

  /**
   * Same as calling `Promise.all(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  all(): Bluebird<never>;

  /**
   * Same as calling `Promise.props(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  props<K, V>(this: PromiseLike<Map<K, Resolvable<V>>>): Bluebird<Map<K, V>>;
  props<T>(this: PromiseLike<Bluebird.ResolvableProps<T>>): Bluebird<T>;

  /**
   * Same as calling `Promise.any(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  any<Q>(this: Bluebird<R & Iterable<Q>>): Bluebird<Q>;

  /**
   * Same as calling `Promise.any(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  any(): Bluebird<never>;

  /**
   * Same as calling `Promise.some(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   * Same as calling `Promise.some(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  some<Q>(this: Bluebird<R & Iterable<Q>>, count: number): Bluebird<R>;

  /**
   * Same as calling `Promise.some(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   * Same as calling `Promise.some(thisPromise)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  some(count: number): Bluebird<never>;

  /**
   * Same as calling `Promise.race(thisPromise, count)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  race<Q>(this: Bluebird<R & Iterable<Q>>): Bluebird<Q>;

  /**
   * Same as calling `Promise.race(thisPromise, count)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  race(): Bluebird<never>;

  /**
   * Same as calling `Bluebird.map(thisPromise, mapper)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  map<U, Q>(this: Bluebird<R & Iterable<Q>>, mapper: IterateFunction<Q, U>, options?: Bluebird.ConcurrencyOption): Bluebird<U[]>;

  /**
   * Same as calling `Promise.reduce(thisPromise, Function reducer, initialValue)`. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  reduce<U, Q>(this: Bluebird<R & Iterable<Q>>, reducer: (memo: U, item: Q, index: number, arrayLength: number) => Resolvable<U>, initialValue?: U): Bluebird<U>;

  /**
   * Same as calling ``Promise.filter(thisPromise, filterer)``. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  filter<Q>(this: Bluebird<R & Iterable<Q>>, filterer: IterateFunction<Q, boolean>, options?: Bluebird.ConcurrencyOption): Bluebird<R>;

  /**
   * Same as calling ``Bluebird.each(thisPromise, iterator)``. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  each<Q>(this: Bluebird<R & Iterable<Q>>, iterator: IterateFunction<Q, any>): Bluebird<R>;

  /**
   * Same as calling ``Bluebird.mapSeries(thisPromise, iterator)``. With the exception that if this promise is bound to a value, the returned promise is bound to that value too.
   */
  mapSeries<U, Q>(this: Bluebird<R & Iterable<Q>>, iterator: IterateFunction<Q, U>): Bluebird<U[]>;

  /**
   * Cancel this `promise`. Will not do anything if this promise is already settled or if the cancellation feature has not been enabled
   */
  cancel(): void;

  /**
   * Basically sugar for doing: somePromise.catch(function(){});
   *
   * Which is needed in case error handlers are attached asynchronously to the promise later, which would otherwise result in premature unhandled rejection reporting.
   */
  suppressUnhandledRejections(): void;

  /**
   * Start the chain of promises with `Promise.try`. Any synchronous exceptions will be turned into rejections on the returned promise.
   *
   * Note about second argument: if it's specifically a true array, its values become respective arguments for the function call.
   * Otherwise it is passed as is as the first argument for the function call.
   *
   * Alias for `attempt();` for compatibility with earlier ECMAScript version.
   */
  static try<R>(fn: () => Resolvable<R>): Bluebird<R>;
  static attempt<R>(fn: () => Resolvable<R>): Bluebird<R>;

  /**
   * Returns a new function that wraps the given function `fn`.
   * The new function will always return a promise that is fulfilled with the original functions return values or rejected with thrown exceptions from the original function.
   * This method is convenient when a function can sometimes return synchronously or throw synchronously.
   */
  static method<R>(fn: () => Resolvable<R>): () => Bluebird<R>;
  static method<R, A1>(fn: (arg1: A1) => Resolvable<R>): (arg1: A1) => Bluebird<R>;
  static method<R, A1, A2>(fn: (arg1: A1, arg2: A2) => Resolvable<R>): (arg1: A1, arg2: A2) => Bluebird<R>;
  static method<R, A1, A2, A3>(fn: (arg1: A1, arg2: A2, arg3: A3) => Resolvable<R>): (arg1: A1, arg2: A2, arg3: A3) => Bluebird<R>;
  static method<R, A1, A2, A3, A4>(fn: (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Resolvable<R>): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Bluebird<R>;
  static method<R, A1, A2, A3, A4, A5>(fn: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Resolvable<R>): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Bluebird<R>;
  static method<R>(fn: (...args: any[]) => Resolvable<R>): (...args: any[]) => Bluebird<R>;

  /**
   * Create a promise that is resolved with the given `value`. If `value` is a thenable or promise, the returned promise will assume its state.
   */
  static resolve(): Bluebird<void>;
  static resolve<R>(value: Resolvable<R>): Bluebird<R>;

  /**
   * Create a promise that is rejected with the given `reason`.
   */
  static reject(reason: any): Bluebird<never>;

  /**
   * @deprecated
   * Create a promise with undecided fate and return a `PromiseResolver` to control it. See resolution?: Promise(#promise-resolution).
   * @see http://bluebirdjs.com/docs/deprecated-apis.html#promise-resolution
   */
  static defer<R>(): Bluebird.Resolver<R>;

  /**
   * Cast the given `value` to a trusted promise.
   *
   * If `value` is already a trusted `Promise`, it is returned as is. If `value` is not a thenable, a fulfilled is: Promise returned with `value` as its fulfillment value.
   * If `value` is a thenable (Promise-like object, like those returned by jQuery's `$.ajax`), returns a trusted that: Promise assimilates the state of the thenable.
   */
  static cast<R>(value: Resolvable<R>): Bluebird<R>;

  /**
   * Sugar for `Promise.resolve(undefined).bind(thisArg);`. See `.bind()`.
   */
  static bind(thisArg: any): Bluebird<void>;

  /**
   * See if `value` is a trusted Promise.
   */
  static is(value: any): boolean;

  /**
   * Call this right after the library is loaded to enabled long stack traces.
   *
   * Long stack traces cannot be disabled after being enabled, and cannot be enabled after promises have already been created.
   * Long stack traces imply a substantial performance penalty, around 4-5x for throughput and 0.5x for latency.
   */
  static longStackTraces(): void;

  /**
   * Returns a promise that will be resolved with value (or undefined) after given ms milliseconds.
   * If value is a promise, the delay will start counting down when it is fulfilled and the returned
   *  promise will be fulfilled with the fulfillment value of the value promise.
   */
  static delay<R>(ms: number, value: Resolvable<R>): Bluebird<R>;
  static delay(ms: number): Bluebird<void>;

  /**
   * Returns a function that will wrap the given `nodeFunction`.
   *
   * Instead of taking a callback, the returned function will return a promise whose fate is decided by the callback behavior of the given node function.
   * The node function should conform to node.js convention of accepting a callback as last argument and
   * calling that callback with error as the first argument and success value on the second argument.
   *
   * If the `nodeFunction` calls its callback with multiple success values, the fulfillment value will be an array of them.
   *
   * If you pass a `receiver`, the `nodeFunction` will be called as a method on the `receiver`.
   */
  static promisify<T>(
      func: (callback: (err: any, result?: T) => void) => void,
      options?: Bluebird.PromisifyOptions
    ): () => Bluebird<T>;
  static promisify<T, A1>(
      func: (arg1: A1, callback: (err: any, result?: T) => void) => void,
      options?: Bluebird.PromisifyOptions
    ): (arg1: A1) => Bluebird<T>;
  static promisify<T, A1, A2>(
      func: (arg1: A1, arg2: A2, callback: (err: any, result?: T) => void) => void,
      options?: Bluebird.PromisifyOptions
    ): (arg1: A1, arg2: A2) => Bluebird<T>;
  static promisify<T, A1, A2, A3>(
      func: (arg1: A1, arg2: A2, arg3: A3, callback: (err: any, result?: T) => void) => void,
      options?: Bluebird.PromisifyOptions
    ): (arg1: A1, arg2: A2, arg3: A3) => Bluebird<T>;
  static promisify<T, A1, A2, A3, A4>(
      func: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, callback: (err: any, result?: T) => void) => void,
      options?: Bluebird.PromisifyOptions
    ): (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Bluebird<T>;
  static promisify<T, A1, A2, A3, A4, A5>(
      func: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5, callback: (err: any, result?: T) => void) => void,
      options?: Bluebird.PromisifyOptions
    ): (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Bluebird<T>;
  static promisify(nodeFunction: (...args: any[]) => void, options?: Bluebird.PromisifyOptions): (...args: any[]) => Bluebird<any>;

  /**
   * Promisifies the entire object by going through the object's properties and creating an async equivalent of each function on the object and its prototype chain.
   *
   * The promisified method name will be the original method name postfixed with `Async`. Returns the input object.
   *
   * Note that the original methods on the object are not overwritten but new methods are created with the `Async`-postfix. For example,
   * if you `promisifyAll()` the node.js `fs` object use `fs.statAsync()` to call the promisified `stat` method.
   */
  // TODO how to model promisifyAll?
  static promisifyAll<T extends object>(target: T, options?: Bluebird.PromisifyAllOptions<T>): T;

  /**
   * Returns a promise that is resolved by a node style callback function.
   */
  static fromNode<T>(resolver: (callback: (err: any, result?: T) => void) => void, options?: Bluebird.FromNodeOptions): Bluebird<T>;
  static fromCallback<T>(resolver: (callback: (err: any, result?: T) => void) => void, options?: Bluebird.FromNodeOptions): Bluebird<T>;

  /**
   * Returns a function that can use `yield` to run asynchronous code synchronously.
   *
   * This feature requires the support of generators which are drafted in the next version of the language.
   * Node version greater than `0.11.2` is required and needs to be executed with the `--harmony-generators` (or `--harmony`) command-line switch.
   */
  // TODO: After https://github.com/Microsoft/TypeScript/issues/2983 is implemented, we can use
  // the return type propagation of generators to automatically infer the return type T.
  static coroutine<T>(
      generatorFunction: () => IterableIterator<any>,
      options?: Bluebird.CoroutineOptions
    ): () => Bluebird<T>;
  static coroutine<T, A1>(
      generatorFunction: (a1: A1) => IterableIterator<any>,
      options?: Bluebird.CoroutineOptions
    ): (a1: A1) => Bluebird<T>;
  static coroutine<T, A1, A2>(
      generatorFunction: (a1: A1, a2: A2) => IterableIterator<any>,
      options?: Bluebird.CoroutineOptions
    ): (a1: A1, a2: A2) => Bluebird<T>;
  static coroutine<T, A1, A2, A3>(
      generatorFunction: (a1: A1, a2: A2, a3: A3) => IterableIterator<any>,
      options?: Bluebird.CoroutineOptions
    ): (a1: A1, a2: A2, a3: A3) => Bluebird<T>;
  static coroutine<T, A1, A2, A3, A4>(
      generatorFunction: (a1: A1, a2: A2, a3: A3, a4: A4) => IterableIterator<any>,
      options?: Bluebird.CoroutineOptions
    ): (a1: A1, a2: A2, a3: A3, a4: A4) => Bluebird<T>;
  static coroutine<T, A1, A2, A3, A4, A5>(
      generatorFunction: (a1: A1, a2: A2, a3: A3, a4: A4, a5: A5) => IterableIterator<any>,
      options?: Bluebird.CoroutineOptions
    ): (a1: A1, a2: A2, a3: A3, a4: A4, a5: A5) => Bluebird<T>;
  static coroutine<T, A1, A2, A3, A4, A5, A6>(
      generatorFunction: (a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6) => IterableIterator<any>,
      options?: Bluebird.CoroutineOptions
    ): (a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6) => Bluebird<T>;
  static coroutine<T, A1, A2, A3, A4, A5, A6, A7>(
      generatorFunction: (a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7) => IterableIterator<any>,
      options?: Bluebird.CoroutineOptions
    ): (a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7) => Bluebird<T>;
  static coroutine<T, A1, A2, A3, A4, A5, A6, A7, A8>(
      generatorFunction: (a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8) => IterableIterator<any>,
      options?: Bluebird.CoroutineOptions
    ): (a1: A1, a2: A2, a3: A3, a4: A4, a5: A5, a6: A6, a7: A7, a8: A8) => Bluebird<T>;

  /**
   * Add `handler` as the handler to call when there is a possibly unhandled rejection. The default handler logs the error stack to stderr or `console.error` in browsers.
   *
   * Passing no value or a non-function will have the effect of removing any kind of handling for possibly unhandled rejections.
   */
  static onPossiblyUnhandledRejection(handler: (reason: any) => any): void;

  /**
   * Add handler as the handler to call when there is a possibly unhandled rejection.
   * The default handler logs the error stack to stderr or console.error in browsers.
   *
   * Passing no value or a non-function will have the effect of removing any kind of handling for possibly unhandled rejections.
   *
   * Note: this hook is specific to the bluebird instance its called on, application developers should use global rejection events.
   */
  static onPossiblyUnhandledRejection(handler?: (error: Error, promise: Bluebird<any>) => void): void;

  /**
   * Given an array, or a promise of an array, which contains promises (or a mix of promises and values) return a promise that is fulfilled when all the items in the array are fulfilled.
   * The promise's fulfillment value is an array with fulfillment values at respective positions to the original array.
   * If any promise in the array rejects, the returned promise is rejected with the rejection reason.
   */
  // TODO enable more overloads
  // array with promises of different types
  static all<T1, T2, T3, T4, T5>(values: [Resolvable<T1>, Resolvable<T2>, Resolvable<T3>, Resolvable<T4>, Resolvable<T5>]): Bluebird<[T1, T2, T3, T4, T5]>;
  static all<T1, T2, T3, T4>(values: [Resolvable<T1>, Resolvable<T2>, Resolvable<T3>, Resolvable<T4>]): Bluebird<[T1, T2, T3, T4]>;
  static all<T1, T2, T3>(values: [Resolvable<T1>, Resolvable<T2>, Resolvable<T3>]): Bluebird<[T1, T2, T3]>;
  static all<T1, T2>(values: [Resolvable<T1>, Resolvable<T2>]): Bluebird<[T1, T2]>;
  static all<T1>(values: [Resolvable<T1>]): Bluebird<[T1]>;
  // array with values
  static all<R>(values: Resolvable<Iterable<Resolvable<R>>>): Bluebird<R[]>;

  static allSettled<T1, T2, T3, T4, T5>(values: [Resolvable<T1>, Resolvable<T2>, Resolvable<T3>, Resolvable<T4>, Resolvable<T5>]): Bluebird<[Bluebird.Inspection<T1>, Bluebird.Inspection<T2>,
    Bluebird.Inspection<T3>, Bluebird.Inspection<T4>, Bluebird.Inspection<T5>]>;
  static allSettled<T1, T2, T3, T4>(values: [Resolvable<T1>, Resolvable<T2>, Resolvable<T3>, Resolvable<T4>]): Bluebird<[Bluebird.Inspection<T1>, Bluebird.Inspection<T2>,
    Bluebird.Inspection<T3>, Bluebird.Inspection<T4>]>;
  static allSettled<T1, T2, T3>(values: [Resolvable<T1>, Resolvable<T2>, Resolvable<T3>]): Bluebird<[Bluebird.Inspection<T1>, Bluebird.Inspection<T2>, Bluebird.Inspection<T3>]>;
  static allSettled<T1, T2>(values: [Resolvable<T1>, Resolvable<T2>]): Bluebird<[Bluebird.Inspection<T1>, Bluebird.Inspection<T2>]>;
  static allSettled<T1>(values: [Resolvable<T1>]): Bluebird<[Bluebird.Inspection<T1>]>;
  static allSettled<R>(values: Resolvable<Iterable<Resolvable<R>>>): Bluebird<Array<Bluebird.Inspection<R>>>;

  /**
   * Like ``Promise.all`` but for object properties instead of array items. Returns a promise that is fulfilled when all the properties of the object are fulfilled.
   *
   * The promise's fulfillment value is an object with fulfillment values at respective keys to the original object.
   * If any promise in the object rejects, the returned promise is rejected with the rejection reason.
   *
   * If `object` is a trusted `Promise`, then it will be treated as a promise for object rather than for its properties.
   * All other objects are treated for their properties as is returned by `Object.keys` - the object's own enumerable properties.
   *
   * *The original object is not modified.*
   */
  // map
  static props<K, V>(map: Resolvable<Map<K, Resolvable<V>>>): Bluebird<Map<K, V>>;
  // trusted promise for object
  static props<T>(object: PromiseLike<Bluebird.ResolvableProps<T>>): Bluebird<T>;
  // object
  static props<T>(object: Bluebird.ResolvableProps<T>): Bluebird<T>; // tslint:disable-line:unified-signatures

  /**
   * Like `Promise.some()`, with 1 as `count`. However, if the promise fulfills, the fulfillment value is not an array of 1 but the value directly.
   */
  static any<R>(values: Resolvable<Iterable<Resolvable<R>>>): Bluebird<R>;

  /**
   * Given an array, or a promise of an array, which contains promises (or a mix of promises and values) return a promise that is
   * fulfilled or rejected as soon as a promise in the array is fulfilled or rejected with the respective rejection reason or fulfillment value.
   *
   * **Note** If you pass empty array or a sparse array with no values, or a promise/thenable for such, it will be forever pending.
   */
  static race<R>(values: Resolvable<Iterable<Resolvable<R>>>): Bluebird<R>;

  /**
   * Initiate a competitive race between multiple promises or values (values will become immediately fulfilled promises).
   * When `count` amount of promises have been fulfilled, the returned promise is fulfilled with an array that contains the fulfillment values of
   * the winners in order of resolution.
   *
   * If too many promises are rejected so that the promise can never become fulfilled,
   * it will be immediately rejected with an array of rejection reasons in the order they were thrown in.
   *
   * *The original array is not modified.*
   */
  static some<R>(values: Resolvable<Iterable<Resolvable<R>>>, count: number): Bluebird<R[]>;

  /**
   * Promise.join(
   *   Promise<any>|any values...,
   *   function handler
   * ) -> Promise
   * For coordinating multiple concurrent discrete promises.
   *
   * Note: In 1.x and 0.x Promise.join used to be a Promise.all that took the values in as arguments instead in an array.
   * This behavior has been deprecated but is still supported partially - when the last argument is an immediate function value the new semantics will apply
   */
  static join<R, A1>(
      arg1: Resolvable<A1>,
      handler: (arg1: A1) => Resolvable<R>
    ): Bluebird<R>;
  static join<R, A1, A2>(
      arg1: Resolvable<A1>,
      arg2: Resolvable<A2>,
      handler: (arg1: A1, arg2: A2) => Resolvable<R>
    ): Bluebird<R>;
  static join<R, A1, A2, A3>(
      arg1: Resolvable<A1>,
      arg2: Resolvable<A2>,
      arg3: Resolvable<A3>,
      handler: (arg1: A1, arg2: A2, arg3: A3) => Resolvable<R>
    ): Bluebird<R>;
  static join<R, A1, A2, A3, A4>(
      arg1: Resolvable<A1>,
      arg2: Resolvable<A2>,
      arg3: Resolvable<A3>,
      arg4: Resolvable<A4>,
      handler: (arg1: A1, arg2: A2, arg3: A3, arg4: A4) => Resolvable<R>
    ): Bluebird<R>;
  static join<R, A1, A2, A3, A4, A5>(
      arg1: Resolvable<A1>,
      arg2: Resolvable<A2>,
      arg3: Resolvable<A3>,
      arg4: Resolvable<A4>,
      arg5: Resolvable<A5>,
      handler: (arg1: A1, arg2: A2, arg3: A3, arg4: A4, arg5: A5) => Resolvable<R>
    ): Bluebird<R>;

  // variadic array
  /** @deprecated use .all instead */
  static join<R>(...values: Array<Resolvable<R>>): Bluebird<R[]>;

  /**
   * Map an array, or a promise of an array,
   * which contains a promises (or a mix of promises and values) with the given `mapper` function with the signature `(item, index, arrayLength)`
   * where `item` is the resolved value of a respective promise in the input array.
   * If any promise in the input array is rejected the returned promise is rejected as well.
   *
   * If the `mapper` function returns promises or thenables, the returned promise will wait for all the mapped results to be resolved as well.
   *
   * *The original array is not modified.*
   */
  static map<R, U>(
      values: Resolvable<Iterable<Resolvable<R>>>,
      mapper: IterateFunction<R, U>,
      options?: Bluebird.ConcurrencyOption
    ): Bluebird<U[]>;

  /**
   * Reduce an array, or a promise of an array,
   * which contains a promises (or a mix of promises and values) with the given `reducer` function with the signature `(total, current, index, arrayLength)`
   * where `item` is the resolved value of a respective promise in the input array.
   * If any promise in the input array is rejected the returned promise is rejected as well.
   *
   * If the reducer function returns a promise or a thenable, the result for the promise is awaited for before continuing with next iteration.
   *
   * *The original array is not modified. If no `initialValue` is given and the array doesn't contain at least 2 items,
   * the callback will not be called and `undefined` is returned.
   *
   * If `initialValue` is given and the array doesn't have at least 1 item, `initialValue` is returned.*
   */
  static reduce<R, U>(
      values: Resolvable<Iterable<Resolvable<R>>>,
      reducer: (total: U, current: R, index: number, arrayLength: number) => Resolvable<U>,
      initialValue?: U
    ): Bluebird<U>;

  /**
   * Filter an array, or a promise of an array,
   * which contains a promises (or a mix of promises and values) with the given `filterer` function with the signature `(item, index, arrayLength)`
   * where `item` is the resolved value of a respective promise in the input array.
   * If any promise in the input array is rejected the returned promise is rejected as well.
   *
   * The return values from the filtered functions are coerced to booleans, with the exception of promises and thenables which are awaited for their eventual result.
   *
   * *The original array is not modified.
   */
  static filter<R>(
      values: Resolvable<Iterable<Resolvable<R>>>,
      filterer: IterateFunction<R, boolean>,
      option?: Bluebird.ConcurrencyOption
    ): Bluebird<R[]>;

  /**
   * Iterate over an array, or a promise of an array,
   * which contains promises (or a mix of promises and values) with the given iterator function with the signature `(item, index, value)`
   * where item is the resolved value of a respective promise in the input array.
   * Iteration happens serially. If any promise in the input array is rejected the returned promise is rejected as well.
   *
   * Resolves to the original array unmodified, this method is meant to be used for side effects.
   * If the iterator function returns a promise or a thenable, the result for the promise is awaited for before continuing with next iteration.
   */
  static each<R>(
      values: Resolvable<Iterable<Resolvable<R>>>,
      iterator: IterateFunction<R, any>
    ): Bluebird<R[]>;

  /**
   * Given an Iterable(arrays are Iterable), or a promise of an Iterable, which produces promises (or a mix of promises and values),
   * iterate over all the values in the Iterable into an array and iterate over the array serially, in-order.
   *
   * Returns a promise for an array that contains the values returned by the iterator function in their respective positions.
   * The iterator won't be called for an item until its previous item, and the promise returned by the iterator for that item are fulfilled.
   * This results in a mapSeries kind of utility but it can also be used simply as a side effect iterator similar to Array#forEach.
   *
   * If any promise in the input array is rejected or any promise returned by the iterator function is rejected, the result will be rejected as well.
   */
  static mapSeries<R, U>(
      values: Resolvable<Iterable<Resolvable<R>>>,
      iterator: IterateFunction<R, U>
    ): Bluebird<U[]>;

  /**
   * A meta method used to specify the disposer method that cleans up a resource when using `Promise.using`.
   *
   * Returns a Disposer object which encapsulates both the resource as well as the method to clean it up.
   *  The user can pass this object to `Promise.using` to get access to the resource when it becomes available,
   *  as well as to ensure its automatically cleaned up.
   *
   * The second argument passed to a disposer is the result promise of the using block, which you can
   *  inspect synchronously.
   */
  disposer(disposeFn: (arg: R, promise: Bluebird<R>) => Resolvable<void>): Bluebird.Disposer<R>;

  /**
   * In conjunction with `.disposer`, using will make sure that no matter what, the specified disposer
   *  will be called when the promise returned by the callback passed to using has settled. The disposer is
   *  necessary because there is no standard interface in node for disposing resources.
   */
  static using<R, T>(
      disposer: Bluebird.Disposer<R>,
      executor: (transaction: R) => PromiseLike<T>
    ): Bluebird<T>;
  static using<R1, R2, T>(
      disposer: Bluebird.Disposer<R1>,
      disposer2: Bluebird.Disposer<R2>,
      executor: (transaction1: R1, transaction2: R2
    ) => PromiseLike<T>): Bluebird<T>;
  static using<R1, R2, R3, T>(
      disposer: Bluebird.Disposer<R1>,
      disposer2: Bluebird.Disposer<R2>,
      disposer3: Bluebird.Disposer<R3>,
      executor: (transaction1: R1, transaction2: R2, transaction3: R3) => PromiseLike<T>
    ): Bluebird<T>;

  /**
   * Configure long stack traces, warnings, monitoring and cancellation.
   * Note that even though false is the default here, a development environment might be detected which automatically
   *  enables long stack traces and warnings.
   */
  static config(options: {
    /** Enable warnings */
    warnings?: boolean | {
      /** Enables all warnings except forgotten return statements. */
      wForgottenReturn: boolean;
    };
    /** Enable long stack traces */
    longStackTraces?: boolean;
    /** Enable cancellation */
    cancellation?: boolean;
    /** Enable monitoring */
    monitoring?: boolean;
  }): void;

  /**
   * Create a new promise. The passed in function will receive functions `resolve` and `reject` as its arguments which can be called to seal the fate of the created promise.
   * If promise cancellation is enabled, passed in function will receive one more function argument `onCancel` that allows to register an optional cancellation callback.
   */
  static Promise: typeof Bluebird;

  /**
   * The version number of the library
   */
  static version: string;
}

declare namespace Bluebird {
  interface ConcurrencyOption {
    concurrency: number;
  }
  interface SpreadOption {
    spread: boolean;
  }
  interface FromNodeOptions {
    multiArgs?: boolean;
  }
  interface PromisifyOptions {
    context?: any;
    multiArgs?: boolean;
  }
  interface PromisifyAllOptions<T> extends PromisifyOptions {
    suffix?: string;
    filter?(name: string, func: (...args: any[]) => any, target?: any, passesDefaultFilter?: boolean): boolean;
    // The promisifier gets a reference to the original method and should return a function which returns a promise
    promisifier?(this: T, originalMethod: (...args: any[]) => any, defaultPromisifer: (...args: any[]) => (...args: any[]) => Bluebird<any>): () => PromiseLike<any>;
  }
  interface CoroutineOptions {
    yieldHandler(value: any): any;
  }

  /**
   * Represents an error is an explicit promise rejection as opposed to a thrown error.
   *  For example, if an error is errbacked by a callback API promisified through undefined or undefined
   *  and is not a typed error, it will be converted to a `OperationalError` which has the original error in
   *  the `.cause` property.
   *
   * `OperationalError`s are caught in `.error` handlers.
   */
  class OperationalError extends Error { }

  /**
   * Signals that an operation has timed out. Used as a custom cancellation reason in `.timeout`.
   */
  class TimeoutError extends Error { }

  /**
   * Signals that an operation has been aborted or cancelled. The default reason used by `.cancel`.
   */
  class CancellationError extends Error { }

  /**
   * A collection of errors. `AggregateError` is an array-like object, with numeric indices and a `.length` property.
   *  It supports all generic array methods such as `.forEach` directly.
   *
   * `AggregateError`s are caught in `.error` handlers, even if the contained errors are not operational.
   *
   * `Promise.some` and `Promise.any` use `AggregateError` as rejection reason when they fail.
   */
  class AggregateError extends Error implements ArrayLike<Error> {
    length: number;
    [index: number]: Error;
    join(separator?: string): string;
    pop(): Error;
    push(...