Replace jshint with eslint and add lots of rules

Fix eslint errors accordingly

examples/auth.js

@@ -1,7 +1,7 @@
 'use strict';
 
-var redis  = require('redis'),
-    client = redis.createClient();
-
+var redis = require('redis');
 // The client stashes the password and will reauthenticate on every connect.
-client.auth('somepass');
+redis.createClient({
+    password: 'somepass'
+});

examples/backpressure_drain.js

@@ -1,10 +1,11 @@
 'use strict';
 
-var redis = require('../index'),
-    client = redis.createClient(),
-    remaining_ops = 100000, paused = false;
+var redis = require('../index');
+var client = redis.createClient();
+var remaining_ops = 100000;
+var paused = false;
 
-function op() {
+function op () {
     if (remaining_ops <= 0) {
         console.error('Finished.');
         process.exit(0);

examples/eval.js

@@ -1,7 +1,7 @@
 'use strict';
 
-var redis = require('../index'),
-    client = redis.createClient();
+var redis = require('../index');
+var client = redis.createClient();
 
 client.eval('return 100.5', 0, function (err, res) {
     console.dir(err);

examples/extend.js

@@ -1,7 +1,7 @@
 'use strict';
 
-var redis = require('redis'),
-    client = redis.createClient();
+var redis = require('redis');
+var client = redis.createClient();
 
 // Extend the RedisClient prototype to add a custom method
 // This one converts the results from 'INFO' into a JavaScript Object

examples/file.js

@@ -2,13 +2,13 @@
 
 // Read a file from disk, store it in Redis, then read it back from Redis.
 
-var redis = require('redis'),
-    client = redis.createClient({
-        return_buffers: true
-    }),
-    fs = require('fs'),
-    assert = require('assert'),
-    filename = 'grumpyCat.jpg';
+var redis = require('redis');
+var client = redis.createClient({
+    return_buffers: true
+});
+var fs = require('fs');
+var assert = require('assert');
+var filename = 'grumpyCat.jpg';
 
 // Get the file I use for testing like this:
 //    curl http://media4.popsugar-assets.com/files/2014/08/08/878/n/1922507/caef16ec354ca23b_thumb_temp_cover_file32304521407524949.xxxlarge/i/Funny-Cat-GIFs.jpg -o grumpyCat.jpg

examples/mget.js

@@ -4,4 +4,4 @@ var client = require('redis').createClient();
 
 client.mget(['sessions started', 'sessions started', 'foo'], function (err, res) {
     console.dir(res);
-});
+});

examples/monitor.js

@@ -1,7 +1,7 @@
 'use strict';
 
-var client  = require('../index').createClient(),
-    util = require('util');
+var client = require('../index').createClient();
+var util = require('util');
 
 client.monitor(function (err, res) {
     console.log('Entering monitoring mode.');

examples/multi.js

@@ -1,7 +1,8 @@
 'use strict';
 
-var redis  = require('redis'),
-    client = redis.createClient(), set_size = 20;
+var redis = require('redis');
+var client = redis.createClient();
+var set_size = 20;
 
 client.sadd('bigset', 'a member');
 client.sadd('bigset', 'another member');

examples/multi2.js

@@ -1,10 +1,10 @@
 'use strict';
 
-var redis  = require('redis'),
-    client = redis.createClient(), multi;
+var redis = require('redis');
+var client = redis.createClient();
 
 // start a separate command queue for multi
-multi = client.multi();
+var multi = client.multi();
 multi.incr('incr thing', redis.print);
 multi.incr('incr other thing', redis.print);
 

examples/psubscribe.js

@@ -1,11 +1,11 @@
 'use strict';
 
-var redis = require('redis'),
-    client1 = redis.createClient(),
-    client2 = redis.createClient(),
-    client3 = redis.createClient(),
-    client4 = redis.createClient(),
-    msg_count = 0;
+var redis = require('redis');
+var client1 = redis.createClient();
+var client2 = redis.createClient();
+var client3 = redis.createClient();
+var client4 = redis.createClient();
+var msg_count = 0;
 
 client1.on('psubscribe', function (pattern, count) {
     console.log('client1 psubscribed to ' + pattern + ', ' + count + ' total subscriptions');
@@ -23,7 +23,7 @@ client1.on('punsubscribe', function (pattern, count) {
 });
 
 client1.on('pmessage', function (pattern, channel, message) {
-    console.log('('+  pattern +')' + ' client1 received message on ' + channel + ': ' + message);
+    console.log('(' + pattern + ') client1 received message on ' + channel + ': ' + message);
     msg_count += 1;
     if (msg_count === 3) {
         client1.punsubscribe();

examples/pub_sub.js

@@ -1,8 +1,9 @@
 'use strict';
 
-var redis = require('redis'),
-    client1 = redis.createClient(), msg_count = 0,
-    client2 = redis.createClient();
+var redis = require('redis');
+var client1 = redis.createClient();
+var msg_count = 0;
+var client2 = redis.createClient();
 
 // Most clients probably don't do much on 'subscribe'. This example uses it to coordinate things within one program.
 client1.on('subscribe', function (channel, count) {

examples/scan.js

@@ -1,16 +1,16 @@
 'use strict';
 
-var redis  = require('redis'),
-    client = redis.createClient();
+var redis = require('redis');
+var client = redis.createClient();
 
 var cursor = '0';
 
-function scan() {
+function scan () {
     client.scan(
         cursor,
         'MATCH', 'q:job:*',
         'COUNT', '10',
-        function(err, res) {
+        function (err, res) {
             if (err) throw err;
 
             // Update the cursor position for the next scan
@@ -48,3 +48,4 @@ function scan() {
         }
     );
 }
+scan();

examples/simple.js

@@ -1,7 +1,7 @@
 'use strict';
 
-var redis = require('redis'),
-    client = redis.createClient();
+var redis = require('redis');
+var client = redis.createClient();
 
 client.on('error', function (err) {
     console.log('error event - ' + client.host + ':' + client.port + ' - ' + err);

examples/sort.js

@@ -1,7 +1,7 @@
 'use strict';
 
-var redis = require('redis'),
-    client = redis.createClient();
+var redis = require('redis');
+var client = redis.createClient();
 
 client.sadd('mylist', 1);
 client.sadd('mylist', 2);
@@ -16,4 +16,4 @@ client.set('object_2', 'bar');
 client.set('object_3', 'qux');
 
 client.sort('mylist', 'by', 'weight_*', 'get', 'object_*', redis.print);
-// Prints Reply: qux,foo,bar
+// Prints Reply: qux,foo,bar

examples/unix_socket.js

@@ -1,8 +1,8 @@
 'use strict';
 
-var redis = require('redis'),
-    client = redis.createClient('/tmp/redis.sock'),
-    profiler = require('v8-profiler');
+var redis = require('redis');
+var client = redis.createClient('/tmp/redis.sock');
+var profiler = require('v8-profiler');
 
 client.on('connect', function () {
     console.log('Got Unix socket connection.');
@@ -18,7 +18,7 @@ setInterval(function () {
     client.get('space chars');
 }, 100);
 
-function done() {
+function done () {
     client.info(function (err, reply) {
         console.log(reply.toString());
         client.quit();
@@ -28,4 +28,5 @@ function done() {
 setTimeout(function () {
     console.log('Taking snapshot.');
     profiler.takeSnapshot();
+    done();
 }, 5000);

examples/web_server.js

@@ -2,10 +2,10 @@
 
 // A simple web server that generates dyanmic content based on responses from Redis
 
-var http = require('http'), server,
-    redis_client = require('redis').createClient();
+var http = require('http');
+var redis_client = require('redis').createClient();
 
-server = http.createServer(function (request, response) {
+http.createServer(function (request, response) { // The server
     response.writeHead(200, {
         'Content-Type': 'text/plain'
     });