1interface PromiseFulfilledResult<T> { 2 status: "fulfilled"; 3 value: T; 4} 5 6interface PromiseRejectedResult { 7 status: "rejected"; 8 reason: any; 9} 10 11type PromiseSettledResult<T> = PromiseFulfilledResult<T> | PromiseRejectedResult; 12 13interface PromiseConstructor { 14 /** 15 * Creates a Promise that is resolved with an array of results when all 16 * of the provided Promises resolve or reject. 17 * @param values An array of Promises. 18 * @returns A new Promise. 19 */ 20 allSettled<T extends readonly unknown[] | []>(values: T): Promise<{ -readonly [P in keyof T]: PromiseSettledResult<Awaited<T[P]>> }>; 21 22 /** 23 * Creates a Promise that is resolved with an array of results when all 24 * of the provided Promises resolve or reject. 25 * @param values An array of Promises. 26 * @returns A new Promise. 27 */ 28 allSettled<T>(values: Iterable<T | PromiseLike<T>>): Promise<PromiseSettledResult<Awaited<T>>[]>; 29} 30