react-native-worklets/src/runLoop/uiRuntime/mockedRequestAnimationFrame.ts

The React Native multithreading library

'use strict';

/**
 * This is Jest implementation of `requestAnimationFrame` that is required by
 * React Native for test purposes.
 */
export function mockedRequestAnimationFrame(
  callback: (timestamp: number) => void
): ReturnType<typeof setTimeout> {
  return setTimeout(() => callback(performance.now()), 0);
}