git.r.bdr.sh - rbdr/dotfiles/blob - atom/packages/ex-mode/node_modules/event-kit/lib/disposable.js

   1 (function() {
   2   var Disposable, Grim;
   3
   4   Grim = require('grim');
   5
   6   module.exports = Disposable = (function() {
   7     Disposable.prototype.disposed = false;
   8
   9
  10     /*
  11     Section: Construction and Destruction
  12      */
  13
  14     function Disposable(disposalAction) {
  15       this.disposalAction = disposalAction;
  16     }
  17
  18     Disposable.prototype.dispose = function() {
  19       if (!this.disposed) {
  20         this.disposed = true;
  21         return typeof this.disposalAction === "function" ? this.disposalAction() : void 0;
  22       }
  23     };
  24
  25     Disposable.prototype.off = function() {
  26       Grim.deprecate("Use ::dispose to cancel subscriptions instead of ::off");
  27       return this.dispose();
  28     };
  29
  30     return Disposable;
  31
  32   })();
  33
  34 }).call(this);