MXS-1300: Use single quotes in Node.js code

The Node.js code should use single quotes as it appears to be a prevalent
style choice for Node.js applications.

client/maxctrl/common.js

@@ -39,10 +39,10 @@ module.exports = function() {
                 row = []
 
                 fields.forEach(function(p) {
-                    var v = _.getPath(i, p[Object.keys(p)[0]], "")
+                    var v = _.getPath(i, p[Object.keys(p)[0]], '')
 
                     if (Array.isArray(v)) {
-                        v = v.join(", ")
+                        v = v.join(', ')
                     }
                     row.push(v)
                 })
@@ -63,10 +63,10 @@ module.exports = function() {
             fields.forEach(function(i) {
                 var k = Object.keys(i)[0]
                 var path = i[k]
-                var v = _.getPath(res.data, path, "")
+                var v = _.getPath(res.data, path, '')
 
                 if (Array.isArray(v) && typeof(v[0]) != 'object') {
-                    v = v.join(", ")
+                    v = v.join(', ')
                 } else if (typeof(v) == 'object') {
                     v = JSON.stringify(v, null, 4)
                 }
@@ -103,16 +103,16 @@ module.exports = function() {
         request(args, function(err, resp, res) {
             if (err) {
                 // Failed to request
-                console.log("Error:", JSON.stringify(err, null, 4))
+                console.log('Error:', JSON.stringify(err, null, 4))
             } else if (resp.statusCode == 200 && cb) {
                 // Request OK, returns data
                 cb(res)
             } else if (resp.statusCode == 204) {
                 // Request OK, no data
-                console.log(colors.green("OK"))
+                console.log(colors.green('OK'))
             } else {
                 // Unexpected return code, probably an error
-                console.log("Error:", resp.statusCode, resp.statusMessage)
+                console.log('Error:', resp.statusCode, resp.statusMessage)
                 if (res) {
                     console.log(res)
                 }

client/maxctrl/lib/clear.js

@@ -18,12 +18,12 @@ exports.handler = function() {}
 exports.builder = function(yargs) {
     yargs
         .command('server <server> <status>', 'Clear server status', {}, function(argv) {
-            var target = 'servers/' + argv.server + "/clear?status=" + argv.status
+            var target = 'servers/' + argv.server + '/clear?status=' + argv.status
-            doRequest(target, null, {method: "POST"})
+            doRequest(target, null, {method: 'POST'})
         })
-        .usage("Usage: clear <command>")
+        .usage('Usage: clear <command>')
         .help()
         .command('*', 'the default command', {}, () => {
-            console.log("Unknown command. See output of 'help clear' for a list of commands.")
+            console.log('Unknown command. See output of `help clear` for a list of commands.')
         })
 }

client/maxctrl/lib/list.js

@@ -65,9 +65,9 @@ exports.builder = function(yargs) {
                 {'Version': 'attributes.version'}
             ])
         })
-        .usage("Usage: list <command>")
+        .usage('Usage: list <command>')
         .help()
         .command('*', 'the default command', {}, () => {
-            console.log("Unknown command. See output of 'help list' for a list of commands.")
+            console.log('Unknown command. See output of `help list` for a list of commands.')
         })
 }

client/maxctrl/lib/set.js

@@ -18,12 +18,12 @@ exports.handler = function() {}
 exports.builder = function(yargs) {
     yargs
         .command('server <server> <status>', 'Set server status', {}, function(argv) {
-            var target = 'servers/' + argv.server + "/set?status=" + argv.status
+            var target = 'servers/' + argv.server + '/set?status=' + argv.status
-            doRequest(target, null, {method: "POST"})
+            doRequest(target, null, {method: 'POST'})
         })
-        .usage("Usage: set <command>")
+        .usage('Usage: set <command>')
         .help()
         .command('*', 'the default command', {}, () => {
-            console.log("Unknown command. See output of 'help set' for a list of commands.")
+            console.log('Unknown command. See output of `help set` for a list of commands.')
         })
 }

client/maxctrl/lib/show.js

@@ -83,9 +83,9 @@ exports.builder = function(yargs) {
                 {'Commands': 'attributes.commands'}
             ])
         })
-        .usage("Usage: show <command>")
+        .usage('Usage: show <command>')
         .help()
         .command('*', 'the default command', {}, () => {
-            console.log("Unknown command. See output of 'help show' for a list of commands.")
+            console.log('Unknown command. See output of `help show` for a list of commands.')
         })
 }

client/maxctrl/maxctrl.js

@@ -57,6 +57,6 @@ program
     .help()
     .demandCommand(1, 'At least one command is required')
     .command('*', 'the default command', {}, () => {
-        console.log("Unknown command. See output of 'help' for a list of commands.")
+        console.log('Unknown command. See output of `help` for a list of commands.')
     })
     .argv