javascript-decorators/lib/@timers.js

Decorator Helpers

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports._defer = exports._debounce = exports._timeout = undefined;

var _helpers = require('./helpers');

/**
 * Timeout decorator
 *
 * @method _timeout
 *
 * @param  { number } wait = 300
 *
 */
var __timeout = function timeout() {
  var wait = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 300;

  var debounceKeys = {};

  return function timeoutTarget(key, target, descriptor) {
    var func = descriptor.value;
    (0, _helpers.descriptorIsFunc)(key, func);
    var dkey = Symbol('dkey');
    descriptor.value = function descriptorValue() {
      var _this = this;

      for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }

      debounceKeys[dkey] = setTimeout(function () {
        delete debounceKeys[dkey];
        func.apply(_this, args);
      }, wait);
    };
    return descriptor;
  };
}; /**
   * Timing related decorators
   *
   * @author  Avraam Mavridis      <avr.mav@gmail.com>
   *
   */
var _timeout = exports._timeout = __timeout;
var _debounce = exports._debounce = __timeout;
var _defer = exports._defer = __timeout.bind(undefined, 0);