diff options
Diffstat (limited to 'node_modules/when/cancelable.js')
-rw-r--r-- | node_modules/when/cancelable.js | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/node_modules/when/cancelable.js b/node_modules/when/cancelable.js deleted file mode 100644 index 7a4d08f66..000000000 --- a/node_modules/when/cancelable.js +++ /dev/null @@ -1,54 +0,0 @@ -/** @license MIT License (c) copyright B Cavalier & J Hann */ - -/** - * cancelable.js - * @deprecated - * - * Decorator that makes a deferred "cancelable". It adds a cancel() method that - * will call a special cancel handler function and then reject the deferred. The - * cancel handler can be used to do resource cleanup, or anything else that should - * be done before any other rejection handlers are executed. - * - * Usage: - * - * var cancelableDeferred = cancelable(when.defer(), myCancelHandler); - * - * @author brian@hovercraftstudios.com - */ - -(function(define) { -define(function() { - - /** - * Makes deferred cancelable, adding a cancel() method. - * @deprecated - * - * @param deferred {Deferred} the {@link Deferred} to make cancelable - * @param canceler {Function} cancel handler function to execute when this deferred - * is canceled. This is guaranteed to run before all other rejection handlers. - * The canceler will NOT be executed if the deferred is rejected in the standard - * way, i.e. deferred.reject(). It ONLY executes if the deferred is canceled, - * i.e. deferred.cancel() - * - * @returns deferred, with an added cancel() method. - */ - return function(deferred, canceler) { - // Add a cancel method to the deferred to reject the delegate - // with the special canceled indicator. - deferred.cancel = function() { - try { - deferred.reject(canceler(deferred)); - } catch(e) { - deferred.reject(e); - } - - return deferred.promise; - }; - - return deferred; - }; - -}); -})(typeof define === 'function' && define.amd ? define : function (factory) { module.exports = factory(); }); - - |