async () => {
const remote = await emitter.waitFor('connect');
emitter.defineStates('connect');
emitter.emit('connect', remote);
// ... somewhere else or in another file...
};
import * as NgEmitter from 'nextgen-events';
import * as WebSocket from 'ws';
const emitter = new NgEmitter();
// Normal listener
emitter.on('message', (message: any) => {});
// One time listener:
emitter.once('close', () => {});
// The error listener: if it is not defined, the error event will throw an exception
emitter.on('error', (error: any) => {});
emitter.emit('message', 'Hello world!');
// ...
emitter.on('connection', {
context: 'ctx',
fn: (stream: any) => {},
});
emitter.on('close', {
context: 'ctx',
fn: () => {
// Destroy the context and all listeners tied to it:
emitter.destroyListenerContext('ctx');
},
});
emitter.on('erroHr', {
context: 'ctx',