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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 | 1x 1x 4x 4x 4x 4x 3x 3x 1x | import type {Code} from './types';
/**
* Waits for given number of milliseconds before timing out. If provided code
* block does not complete within the given time, the promise will be rejected
* with `new Error('TIMEOUT')` error.
*
* ```ts
* const result = await timeout(1000, async () => {
* return 123;
* });
* ```
*
* @param ms Number of milliseconds to wait before timing out.
* @param code Code block or promise to execute.
* @returns The result of the code block or promise.
*/
export const timeout = <T>(ms: number, code: Code<T> | Promise<T>): Promise<T> =>
new Promise<T>((resolve, reject) => {
const timer: any = setTimeout(() => reject(new Error('TIMEOUT')), ms);
const promise = typeof code === 'function' ? code() : code;
promise.then(
(result) => {
clearTimeout(timer);
resolve(result);
},
(error) => {
clearTimeout(timer);
reject(error);
},
);
});
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