-const isUndefined = (value: unknown): boolean => {
- return typeof value === 'undefined';
-};
-
-export const ifUndefined = <T>(value: T | undefined, isValue: T): T => {
- if (isUndefined(value) === true) return isValue;
- return value as T;
-};
-
-// const isIterable = <T>(obj: T): boolean => {
-// if (obj === null || obj === undefined) {
-// return false;
-// }
-// return typeof (obj as unknown as Iterable<T>)[Symbol.iterator] === 'function';
-// };
-
-// const ifNotIterableDo = <T>(obj: T, cb: () => void): void => {
-// if (isIterable(obj) === false) cb();
-// };
-
-const isPromisePending = (promise: Promise<unknown>): boolean => {
- return util.inspect(promise).includes('pending');
-};
-
-export const promiseWithTimeout = <T>(
- promise: Promise<T>,
- timeoutMs: number,
- timeoutError: Error,
- timeoutCallback: () => void = () => {
- /* This is intentional */
- },
-): Promise<T> => {
- // Create a timeout promise that rejects in timeout milliseconds
- const timeoutPromise = new Promise<never>((_, reject) => {
- setTimeout(() => {
- if (isPromisePending(promise)) {
- timeoutCallback();
- // FIXME: The original promise shall be canceled
- }
- reject(timeoutError);
- }, timeoutMs);
- });
-
- // Returns a race between timeout promise and the passed promise
- return Promise.race<T>([promise, timeoutPromise]);
-};
-