@directus/api/dist/utils/stall.js

Directus is a real-time API and App dashboard for managing SQL database content

import { performance } from "perf_hooks";

//#region src/utils/stall.ts
/**
* Wait a specific time to meet the stall ms. Useful in cases where you need to make sure that every
* path in a function takes at least X ms (for example authenticate).
*
* @param {number} ms - Stall time to wait until
* @param {number} start - Current start time of the function
*
* @example
*
* ```js
* const STALL_TIME = 100;
*
* // Function will always take (at least) 100ms
* async function doSomething() {
*   const timeStart = performance.now();
*
*   if (something === true) {
*     await heavy();
*   }
*
*   stall(STALL_TIME, timeStart);
*   return 'result';
* }
* ```
*/
async function stall(ms, start) {
	const timeRemaining = ms - (performance.now() - start);
	if (timeRemaining <= 0) return;
	return new Promise((resolve) => setTimeout(resolve, timeRemaining));
}

//#endregion
export { stall };