-import { randomBytes, randomInt, randomUUID } from 'node:crypto';
-import { inspect } from 'node:util';
+import { randomBytes, randomInt, randomUUID, webcrypto } from 'node:crypto';
+import { env, nextTick } from 'node:process';
import {
formatDuration,
export const formatDurationMilliSeconds = (duration: number): string => {
duration = convertToInt(duration);
+ if (duration < 0) {
+ throw new RangeError('Duration cannot be negative');
+ }
const days = Math.floor(duration / (24 * 3600 * 1000));
const hours = Math.floor(millisecondsToHours(duration) - days * 24);
const minutes = Math.floor(
hoursToSeconds(hours) -
minutesToSeconds(minutes),
);
+ if (days === 0 && hours === 0 && minutes === 0 && seconds === 0) {
+ return formatDuration({ seconds }, { zero: true });
+ }
return formatDuration({
days,
hours,
};
export const isCFEnvironment = (): boolean => {
- return !isNullOrUndefined(process.env.VCAP_APPLICATION);
+ return !isNullOrUndefined(env.VCAP_APPLICATION);
};
export const isIterable = <T>(obj: T): boolean => {
return delay + randomSum;
};
-const isPromisePending = (promise: Promise<unknown>): boolean => {
- return inspect(promise).includes('pending');
-};
-
-export const promiseWithTimeout = async <T>(
- promise: Promise<T>,
- timeoutMs: number,
- timeoutError: Error,
- timeoutCallback: () => void = () => {
- /* This is intentional */
- },
-): Promise<T> => {
- // Creates 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]);
-};
-
/**
* Generates a cryptographically secure random number in the [0,1[ range
*
- * @returns
+ * @returns A number in the [0,1[ range
*/
export const secureRandom = (): number => {
- return randomBytes(4).readUInt32LE() / 0x100000000;
+ return webcrypto.getRandomValues(new Uint32Array(1))[0] / 0x100000000;
};
export const JSONStringifyWithMapSupport = (
export const max = (...args: number[]): number =>
args.reduce((maximum, num) => (maximum > num ? maximum : num), -Infinity);
+
+export const throwErrorInNextTick = (error: Error): void => {
+ nextTick(() => {
+ throw error;
+ });
+};