@socketsupply/socket/timers/index.js

A Cross-Platform, Native Runtime for Desktop and Mobile Apps — Create apps using HTML, CSS, and JavaScript. Written from the ground up to be small and maintainable.

import { Timeout, Immediate, Interval } from './timer.js'
import scheduler from './scheduler.js'
import platform from './platform.js'
import promises from './promises.js'
import ipc from '../ipc.js'

export { platform }

export function setTimeout (callback, delay, ...args) {
  return Timeout.from(callback, delay, ...args)
}

export function clearTimeout (timeout) {
  if (timeout instanceof Timeout) {
    timeout.close()
  } else {
    platform.clearTimeout(timeout)
  }
}

export function setInterval (callback, delay, ...args) {
  return Interval.from(callback, delay, ...args)
}

export function clearInterval (interval) {
  if (interval instanceof Interval) {
    interval.close()
  } else {
    platform.clearInterval(interval)
  }
}

export function setImmediate (callback, ...args) {
  return Immediate.from(callback, ...args)
}

export function clearImmediate (immediate) {
  if (immediate instanceof Immediate) {
    immediate.close()
  } else {
    platform.clearImmediate(immediate)
  }
}

/**
 * Pause async execution for `timeout` milliseconds.
 * @param {number} timeout
 * @return {Promise}
 */
export async function sleep (timeout) {
  await new Promise((resolve) => setTimeout(resolve, timeout))
}

/**
 * Pause sync execution for `timeout` milliseconds.
 * @param {number} timeout
 */
sleep.sync = function (timeout) {
  ipc.sendSync('timers.setTimeout', { timeout, wait: true })
}

setTimeout[Symbol.for('nodejs.util.promisify.custom')] = promises.setTimeout
setTimeout[Symbol.for('socket.runtime.util.promisify.custom')] = promises.setTimeout

setInterval[Symbol.for('nodejs.util.promisify.custom')] = promises.setInterval
setInterval[Symbol.for('socket.runtime.util.promisify.custom')] = promises.setInterval

setImmediate[Symbol.for('nodejs.util.promisify.custom')] = promises.setImmediate
setImmediate[Symbol.for('socket.runtime.util.promisify.custom')] = promises.setImmediate

export default {
  platform,
  promises,
  scheduler,
  setTimeout,
  clearTimeout,
  setInterval,
  clearInterval,
  setImmediate,
  clearImmediate
}