diff options
Diffstat (limited to 'web/src/js/dispatcher.js')
-rw-r--r-- | web/src/js/dispatcher.js | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/web/src/js/dispatcher.js b/web/src/js/dispatcher.js new file mode 100644 index 00000000..310f9a7f --- /dev/null +++ b/web/src/js/dispatcher.js @@ -0,0 +1,35 @@ +const PayloadSources = { + VIEW_ACTION: "VIEW_ACTION", + SERVER_ACTION: "SERVER_ACTION" +}; + + + function Dispatcher() {"use strict"; + this.callbacks = []; + } + Dispatcher.prototype.register=function(callback) {"use strict"; + this.callbacks.push(callback); + }; + Dispatcher.prototype.unregister=function(callback) {"use strict"; + var index = this.callbacks.indexOf(f); + if (index >= 0) { + this.callbacks.splice(this.callbacks.indexOf(f), 1); + } + }; + Dispatcher.prototype.dispatch=function(payload) {"use strict"; + console.debug("dispatch", payload); + this.callbacks.forEach(function(callback) { + callback(payload); + }); + }; + + +AppDispatcher = new Dispatcher(); +AppDispatcher.dispatchViewAction = function(action) { + action.actionSource = PayloadSources.VIEW_ACTION; + this.dispatch(action); +}; +AppDispatcher.dispatchServerAction = function(action) { + action.actionSource = PayloadSources.SERVER_ACTION; + this.dispatch(action); +}; |