Timer API

function isHmTimerDefined() {
  return typeof timer !== 'undefined'
}

function getGlobal() {
  if (typeof self !== 'undefined') {
    return self
  }
  if (typeof window !== 'undefined') {
    return window
  }
  if (typeof global !== 'undefined') {
    return global
  }
  if (typeof globalThis !== 'undefined') {
    return globalThis
  }

  throw new Error('unable to locate global object')
}

const globalNS = getGlobal()

if (typeof setTimeout === 'undefined' && isHmTimerDefined()) {
  globalNS.clearTimeout = function clearTimeout(timerRef) {
    timerRef && timer.stopTimer(timerRef)
  }

  globalNS.setTimeout = function setTimeout(func, ns) {
    const timer1 = timer.createTimer(
      ns || 1,
      Number.MAX_SAFE_INTEGER,
      function () {
        globalNS.clearTimeout(timer1)
        func && func()
      },
      {}
    )

    return timer1
  }

  globalNS.clearImmediate = function clearImmediate(timerRef) {
    timerRef && timer.stopTimer(timerRef)
  }

  globalNS.setImmediate = function setImmediate(func) {
    const timer1 = timer.createTimer(
      1,
      Number.MAX_SAFE_INTEGER,
      function () {
        globalNS.clearImmediate(timer1)
        func && func()
      },
      {}
    )

    return timer1
  }

  globalNS.clearInterval = function clearInterval(timerRef) {
    timerRef && timer.stopTimer(timerRef)
  }

  globalNS.setInterval = function setInterval(func, ms) {
    const timer1 = timer.createTimer(
      1,
      ms,
      function () {
        func && func()
      },
      {}
    )

    return timer1
  }
}