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/// <reference no-default-lib="true"/>
/// <reference lib="es2015.symbol" />/// <reference lib="es2015.iterable" />
interface SymbolConstructor { /** * A method that returns the default async iterator for an object. Called by the semantics of * the for-await-of statement. */ readonly asyncIterator: unique symbol;}
interface AsyncIterator<T, TReturn = any, TNext = undefined> { // NOTE: 'next' is defined using a tuple to ensure we report the correct assignability errors in all places. next(...args: [] | [TNext]): Promise<IteratorResult<T, TReturn>>; return?(value?: TReturn | PromiseLike<TReturn>): Promise<IteratorResult<T, TReturn>>; throw?(e?: any): Promise<IteratorResult<T, TReturn>>;}
interface AsyncIterable<T> { [Symbol.asyncIterator](): AsyncIterator<T>;}
interface AsyncIterableIterator<T> extends AsyncIterator<T> { [Symbol.asyncIterator](): AsyncIterableIterator<T>;}