From 4706cae6a7d5222e6ccf99001585dda256099c59 Mon Sep 17 00:00:00 2001 From: Vse Mozhet Byt Date: Sun, 12 Mar 2017 13:11:13 +0200 Subject: [PATCH 1/2] doc: var -> let / const in events.md --- doc/api/events.md | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/doc/api/events.md b/doc/api/events.md index 5f12cfe3191837..0cc9a0206b55c3 100644 --- a/doc/api/events.md +++ b/doc/api/events.md @@ -98,7 +98,7 @@ listener will be invoked _every time_ the named event is emitted. ```js const myEmitter = new MyEmitter(); -var m = 0; +let m = 0; myEmitter.on('event', () => { console.log(++m); }); @@ -114,7 +114,7 @@ the listener is unregistered and *then* called. ```js const myEmitter = new MyEmitter(); -var m = 0; +let m = 0; myEmitter.once('event', () => { console.log(++m); }); @@ -502,7 +502,7 @@ Removes the specified `listener` from the listener array for the event named `eventName`. ```js -var callback = (stream) => { +const callback = (stream) => { console.log('someone connected!'); }; server.on('connection', callback); @@ -524,12 +524,12 @@ events will behave as expected. ```js const myEmitter = new MyEmitter(); -var callbackA = () => { +const callbackA = () => { console.log('A'); myEmitter.removeListener('event', callbackB); }; -var callbackB = () => { +const callbackB = () => { console.log('B'); }; From 65ceec3039cd7ad1e4e912296bb01f6361c26774 Mon Sep 17 00:00:00 2001 From: Vse Mozhet Byt Date: Sun, 12 Mar 2017 13:14:00 +0200 Subject: [PATCH 2/2] doc: console.log() -> console.error() in events.md --- doc/api/events.md | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/api/events.md b/doc/api/events.md index 0cc9a0206b55c3..7c72245ced6ca5 100644 --- a/doc/api/events.md +++ b/doc/api/events.md @@ -148,7 +148,7 @@ can be used. (_Note, however, that the `domain` module has been deprecated_) const myEmitter = new MyEmitter(); process.on('uncaughtException', (err) => { - console.log('whoops! there was an error'); + console.error('whoops! there was an error'); }); myEmitter.emit('error', new Error('whoops!')); @@ -160,7 +160,7 @@ As a best practice, listeners should always be added for the `'error'` events. ```js const myEmitter = new MyEmitter(); myEmitter.on('error', (err) => { - console.log('whoops! there was an error'); + console.error('whoops! there was an error'); }); myEmitter.emit('error', new Error('whoops!')); // Prints: whoops! there was an error