@colyseus/core/build/utils/nanoevents.mjs

Multiplayer Framework for Node.js.

// packages/core/src/utils/nanoevents.ts
var createNanoEvents = () => ({
  emit(event, ...args) {
    for (let callbacks = this.events[event] || [], i = 0, length = callbacks.length; i < length; i++) {
      callbacks[i](...args);
    }
  },
  events: {},
  on(event, cb) {
    ;
    (this.events[event] ||= []).push(cb);
    return () => {
      this.events[event] = this.events[event]?.filter((i) => cb !== i);
    };
  }
});
export {
  createNanoEvents
};