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Merge pull request #4408 from w33ble/event-args

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Allow Event.emit to handle multiple arguments
This commit is contained in:
Jonathan Budzenski 2015-07-10 10:01:04 -05:00
commit 9449f18552
1 changed files with 5 additions and 4 deletions
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9
src/kibana/factories/events.js
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@ -30,11 +30,11 @@ define(function (require) {
(function rebuildDefer() {
listener.defer = Promise.defer();
listener.resolved = listener.defer.promise.then(function (value) {
listener.resolved = listener.defer.promise.then(function (args) {
rebuildDefer();
// we ignore the completion of handlers, just watch for unhandled errors
Promise.resolve(handler(value)).catch(notify.fatal);
Promise.resolve(handler.apply(handler, args)).catch(notify.fatal);
});
}());
@ -74,8 +74,9 @@ define(function (require) {
* @param {any} [value] - The value that will be passed to all event handlers.
* @returns {Promise}
*/
Events.prototype.emit = function (name, value) {
Events.prototype.emit = function (name) {
var self = this;
var args = _.rest(arguments);
if (!self._listeners[name]) {
return self._emitChain;
@ -83,7 +84,7 @@ define(function (require) {
return Promise.map(self._listeners[name], function (listener) {
return self._emitChain = self._emitChain.then(function () {
listener.defer.resolve(value);
listener.defer.resolve(args);
return listener.resolved;
});
});