'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = ClockTimer;

var _task = require('../task');

/* global setTimeout, clearTimeout */

function ClockTimer() {} /** @license MIT License (c) copyright 2010-2016 original author or authors */
/** @author Brian Cavalier */
/** @author John Hann */

ClockTimer.prototype.now = Date.now;

ClockTimer.prototype.setTimer = function (f, dt) {
  return dt <= 0 ? runAsap(f) : setTimeout(f, dt);
};

ClockTimer.prototype.clearTimer = function (t) {
  return t instanceof Asap ? t.cancel() : clearTimeout(t);
};

function Asap(f) {
  this.f = f;
  this.active = true;
}

Asap.prototype.run = function () {
  return this.active && this.f();
};

Asap.prototype.error = function (e) {
  throw e;
};

Asap.prototype.cancel = function () {
  this.active = false;
};

function runAsap(f) {
  var task = new Asap(f);
  (0, _task.defer)(task);
  return task;
}