Replace jshint with eslint and add lots of rules

Fix eslint errors accordingly

test/lib/config.js

@@ -13,8 +13,8 @@ var config = {
     redis: redis,
     PORT: 6379,
     HOST: {
-        IPv4: "127.0.0.1",
-        IPv6: "::1"
+        IPv4: '127.0.0.1',
+        IPv6: '::1'
     },
     configureClient: function (parser, ip, opts) {
         var args = [];

test/lib/redis-process.js

@@ -52,11 +52,11 @@ module.exports = {
         var spawnFailed = false;
         // spawn redis with our testing configuration.
         var confFile = conf || path.resolve(__dirname, '../conf/redis.conf');
-        var rp = spawn("redis-server", [confFile], {});
+        var rp = spawn('redis-server', [confFile], {});
 
         // capture a failure booting redis, and give
         // the user running the test some directions.
-        rp.once("exit", function (code) {
+        rp.once('exit', function (code) {
             if (code !== 0) spawnFailed = true;
         });
 
@@ -71,7 +71,7 @@ module.exports = {
                 },
                 stop: function (done) {
                     if (spawnFailed) return done();
-                    rp.once("exit", function (code) {
+                    rp.once('exit', function (code) {
                         var error = null;
                         if (code !== null && code !== 0) {
                             error = new Error('Redis shutdown failed with code ' + code);
@@ -80,7 +80,7 @@ module.exports = {
                             return done(error);
                         }, port);
                     });
-                    rp.kill("SIGTERM");
+                    rp.kill('SIGTERM');
                 }
             });
         }, port);

test/lib/stunnel-process.js

@@ -12,16 +12,16 @@ if (typeof EventEmitter !== 'function') {
     EventEmitter = EventEmitter.EventEmitter;
 }
 
-function once(cb) {
+function once (cb) {
     var called = false;
-    return function() {
+    return function () {
         if (called) return;
         called = true;
         cb.apply(this, arguments);
     };
 }
 
-function StunnelProcess(conf_dir) {
+function StunnelProcess (conf_dir) {
     EventEmitter.call(this);
 
     // set up an stunnel to redis; edit the conf file to include required absolute paths
@@ -33,16 +33,16 @@ function StunnelProcess(conf_dir) {
 
     // handle child process events, and failure to set up tunnel
     var self = this;
-    this.timer = setTimeout(function() {
+    this.timer = setTimeout(function () {
         self.emit('error', new Error('Timeout waiting for stunnel to start'));
     }, 8000);
 
-    stunnel.on('error', function(err) {
+    stunnel.on('error', function (err) {
         self.clear();
         self.emit('error', err);
     });
 
-    stunnel.on('exit', function(code) {
+    stunnel.on('exit', function (code) {
         self.clear();
         if (code === 0) {
             self.emit('stopped');
@@ -52,7 +52,7 @@ function StunnelProcess(conf_dir) {
     });
 
     // wait to stunnel to start
-    stunnel.stderr.on("data", function(data) {
+    stunnel.stderr.on('data', function (data) {
         if (data.toString().match(/Service.+redis.+bound/)) {
             clearTimeout(this.timer);
             self.emit('started');
@@ -61,25 +61,25 @@ function StunnelProcess(conf_dir) {
 }
 util.inherits(StunnelProcess, EventEmitter);
 
-StunnelProcess.prototype.clear = function() {
+StunnelProcess.prototype.clear = function () {
     this.stunnel = null;
     clearTimeout(this.timer);
 };
 
-StunnelProcess.prototype.stop = function(done) {
+StunnelProcess.prototype.stop = function (done) {
     if (this.stunnel) {
         this.stunnel.kill();
     }
 };
 
 module.exports = {
-    start: function(done, conf_dir) {
+    start: function (done, conf_dir) {
         done = once(done);
         var stunnel = new StunnelProcess(conf_dir);
         stunnel.once('error', done.bind(done));
         stunnel.once('started', done.bind(done, null, stunnel));
     },
-    stop: function(stunnel, done) {
+    stop: function (stunnel, done) {
         stunnel.removeAllListeners();
         stunnel.stop();
         stunnel.once('error', done.bind(done));

test/lib/unref.js

@@ -3,15 +3,15 @@
 // as soon as there are no outstanding commands.
 'use strict';
 
-var redis = require("../../index");
+var redis = require('../../index');
 var HOST = process.argv[2] || '127.0.0.1';
 var PORT = process.argv[3];
 var args = PORT ? [PORT, HOST] : [HOST];
 
 var c = redis.createClient.apply(redis, args);
 c.info(function (err, reply) {
-  if (err) process.exit(-1);
-  if (!reply.length) process.exit(-1);
-  process.stdout.write(reply.length.toString());
+    if (err) process.exit(-1);
+    if (!reply.length) process.exit(-1);
+    process.stdout.write(reply.length.toString());
 });
 c.unref();