@difizen/mana-common/es/disposable.js

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
import { noop } from "./utils";
export var Disposable;
(function (_Disposable) {
  function is(arg) {
    return !!arg && _typeof(arg) === 'object' && 'dispose' in arg && typeof arg.dispose === 'function';
  }
  _Disposable.is = is;
  function create(func) {
    return {
      dispose: func
    };
  }
  _Disposable.create = create;
  var NONE = _Disposable.NONE = create(noop);
})(Disposable || (Disposable = {}));
export var Disposed;
(function (_Disposed) {
  function is(arg) {
    return !!arg && _typeof(arg) === 'object' && 'disposed' in arg && typeof arg.disposed === 'boolean';
  }
  _Disposed.is = is;
})(Disposed || (Disposed = {}));