You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
nodebb/src/emitter.js

42 lines
706 B
JavaScript

"use strict";
var eventEmitter = new (require('events')).EventEmitter();
eventEmitter.all = function(events, callback) {
function onEvent(event) {
eventEmitter.on(events[event], function() {
events.splice(events.indexOf(event), 1);
if (events.length === 0) {
callback();
}
});
}
for (var ev in events) {
if (events.hasOwnProperty(ev)) {
onEvent(ev);
}
}
};
eventEmitter.any = function(events, callback) {
function onEvent(event) {
eventEmitter.on(events[event], function() {
if (events !== null) {
callback();
}
events = null;
});
}
for (var ev in events) {
if (events.hasOwnProperty(ev)) {
onEvent(ev);
}
}
};
module.exports = eventEmitter;