Lint tweaks.

tasks/lib/livereload.js

@@ -43,7 +43,9 @@ module.exports = function(grunt) {
         process.exit(1);
       });
       this.server.listen(options.port, options.host, function(err) {
-        if (err) { return grunt.fatal(err); }
+        if (err) {
+          return grunt.fatal(err);
+        }
         grunt.log.verbose.writeln('Live reload server started on ' + host);
       });
       servers[host] = this.server;

tasks/lib/taskrun.js

@@ -39,7 +39,9 @@ module.exports = function(grunt) {
     var self = this;
 
     // Dont run if already running
-    if (self.startedAt !== false) { return; }
+    if (self.startedAt !== false) {
+      return;
+    }
 
     // Start this task run
     self.startedAt = Date.now();
@@ -55,7 +57,9 @@ module.exports = function(grunt) {
     }
 
     // If no tasks just call done to trigger potential livereload
-    if (self.tasks.length < 1) { return done(); }
+    if (self.tasks.length < 1) {
+      return done();
+    }
 
     if (self.options.spawn === false || self.options.nospawn === true) {
       grunt.task.run(self.tasks);
@@ -67,10 +71,10 @@ module.exports = function(grunt) {
         // Run from current working dir and inherit stdio from process
         opts: {
           cwd: self.options.cwd.spawn,
-          stdio: 'inherit',
+          stdio: 'inherit'
         },
         // Run grunt this process uses, append the task to be run and any cli options
-        args: self.tasks.concat(self.options.cliArgs || []),
+        args: self.tasks.concat(self.options.cliArgs || [])
       }, function(err, res, code) {
         self.spawnTaskFailure = (code !== 0);
         if (self.options.interrupt !== true || (code !== 130 && code !== 1)) {

tasks/lib/taskrunner.js

@@ -57,7 +57,7 @@ module.exports = function(grunt) {
     self.name = name || grunt.task.current.name || 'watch';
     self.options = self._options(grunt.config([self.name, 'options']) || {}, defaults || {});
     self.reload = false;
-    self.nameArgs = (grunt.task.current.nameArgs) ? grunt.task.current.nameArgs : self.name;
+    self.nameArgs = grunt.task.current.nameArgs ? grunt.task.current.nameArgs : self.name;
 
     // Normalize cwd option
     if (typeof self.options.cwd === 'string') {
@@ -121,10 +121,12 @@ module.exports = function(grunt) {
 
     grunt.task.current.requiresConfig(name);
     var config = grunt.config(name);
-    var onlyTarget = (self.options.target) ? self.options.target : false;
+    var onlyTarget = self.options.target ? self.options.target : false;
 
     var targets = (onlyTarget ? [onlyTarget] : Object.keys(config)).filter(function(key) {
-      if (key === 'options') { return false; }
+      if (key === 'options') {
+        return false;
+      }
       return typeof config[key] !== 'string' && !Array.isArray(config[key]);
     }).map(function(target) {
       // Fail if any required config properties have been omitted
@@ -142,7 +144,7 @@ module.exports = function(grunt) {
         files: config.files,
         tasks: config.tasks,
         name: defaultTargetName,
-        options: self._options(config.options || {}, self.options),
+        options: self._options(config.options || {}, self.options)
       };
       targets.push(cfg);
       self.add(cfg);
@@ -163,7 +165,7 @@ module.exports = function(grunt) {
       spawn: true,
       atBegin: false,
       event: ['all'],
-      target: null,
+      target: null
     });
     return _.defaults.apply(_, args);
   };
@@ -198,7 +200,9 @@ module.exports = function(grunt) {
     }
 
     // If we should reload
-    if (self.reload) { return self.reloadTask(); }
+    if (self.reload) {
+      return self.reloadTask();
+    }
 
     // Trigger that tasks runs have started
     self.emit('start');
@@ -208,7 +212,9 @@ module.exports = function(grunt) {
     var shouldComplete = true;
     async.forEachSeries(self.queue, function(name, next) {
       var tr = self.targets[name];
-      if (!tr) { return next(); }
+      if (!tr) {
+        return next();
+      }
 
       // Re-grab options in case they changed between runs
       tr.options = self._options(grunt.config([self.name, name, 'options']) || {}, tr.options, self.options);
@@ -235,8 +241,12 @@ module.exports = function(grunt) {
       // Private method for getting latest config for a watch target
       target._getConfig = function(name) {
         var cfgPath = [self.name];
-        if (target.name !== defaultTargetName) { cfgPath.push(target.name); }
-        if (name) { cfgPath.push(name); }
+        if (target.name !== defaultTargetName) {
+          cfgPath.push(target.name);
+        }
+        if (name) {
+          cfgPath.push(name);
+        }
         return grunt.config(cfgPath);
       };
 
@@ -262,13 +272,17 @@ module.exports = function(grunt) {
   // Do this when queued task runs have completed/scheduled
   Runner.prototype.complete = function complete() {
     var self = this;
-    if (self.running === false) { return; }
+    if (self.running === false) {
+      return;
+    }
     self.running = false;
     var time = 0;
     for (var i = 0, len = self.queue.length; i < len; ++i) {
       var name = self.queue[i];
       var target = self.targets[name];
-      if (!target) { return; }
+      if (!target) {
+        return;
+      }
       if (target.startedAt !== false) {
         time += target.complete();
         self.queue.splice(i--, 1);
@@ -291,7 +305,9 @@ module.exports = function(grunt) {
     var self = this;
     self.queue.forEach(function(name) {
       var target = self.targets[name];
-      if (!target) { return; }
+      if (!target) {
+        return;
+      }
       target.complete();
     });
   };

tasks/watch.js

@@ -6,6 +6,8 @@
  * Licensed under the MIT license.
  */
 
+'use strict';
+
 var path = require('path');
 var Gaze = require('gaze').Gaze;
 var _ = require('lodash');
@@ -14,7 +16,6 @@ var changedFiles = Object.create(null);
 var watchers = [];
 
 module.exports = function(grunt) {
-  'use strict';
 
   var taskrun = require('./lib/taskrunner')(grunt);
 
@@ -77,13 +78,17 @@ module.exports = function(grunt) {
       dateFormat = df;
     }
 
-    if (taskrun.running === false) { grunt.log.writeln(waiting); }
+    if (taskrun.running === false) {
+      grunt.log.writeln(waiting);
+    }
 
     // Initialize taskrun
     var targets = taskrun.init(name, {target: target});
 
     targets.forEach(function(target) {
-      if (typeof target.files === 'string') { target.files = [target.files]; }
+      if (typeof target.files === 'string') {
+        target.files = [target.files];
+      }
 
       // Process into raw patterns
       var patterns = _.chain(target.files).flatten().map(function(pattern) {
@@ -108,7 +113,9 @@ module.exports = function(grunt) {
       // Create watcher per target
       watchers.push(new Gaze(patterns, target.options, function(err) {
         if (err) {
-          if (typeof err === 'string') { err = new Error(err); }
+          if (typeof err === 'string') {
+            err = new Error(err);
+          }
           grunt.log.writeln('ERROR'.red);
           grunt.fatal(err);
           return taskrun.done();
@@ -172,7 +179,9 @@ module.exports = function(grunt) {
 
         // On watcher error
         this.on('error', function(err) {
-          if (typeof err === 'string') { err = new Error(err); }
+          if (typeof err === 'string') {
+            err = new Error(err);
+          }
           grunt.log.error(err.message);
         });
       }));