node/test/parallel/test-event-emitter-num-args.js
Gibson Fahnestock 7a0e462f9f test: use eslint to fix var->const/let
Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>
2017-01-11 11:43:52 +00:00

27 lines
639 B
JavaScript

'use strict';
require('../common');
const assert = require('assert');
const events = require('events');
const e = new events.EventEmitter();
const num_args_emited = [];
e.on('numArgs', function() {
const numArgs = arguments.length;
console.log('numArgs: ' + numArgs);
num_args_emited.push(numArgs);
});
console.log('start');
e.emit('numArgs');
e.emit('numArgs', null);
e.emit('numArgs', null, null);
e.emit('numArgs', null, null, null);
e.emit('numArgs', null, null, null, null);
e.emit('numArgs', null, null, null, null, null);
process.on('exit', function() {
assert.deepStrictEqual([0, 1, 2, 3, 4, 5], num_args_emited);
});