Improve code style for book.js and index.js

1 files changed, 20 insertions, 21 deletions

diff --git a/lib/index.js b/lib/index.js
index b5aa06d..89d5d3c 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -1,11 +1,10 @@
 var Q = require("q");
 var _ = require("lodash");
 var path = require("path");
-var tinylr = require('tiny-lr');
-var color = require('bash-color');
+var tinylr = require("tiny-lr");
+var color = require("bash-color");
 
 var Book = require("./book");
-var Plugin = require("./plugin");
 var Server = require("./utils/server");
 var stringUtils = require("./utils/string");
 var watch = require("./utils/watch");
@@ -42,10 +41,10 @@ module.exports = {
                 var output = args[1] || path.join(input, "_book");
 
                 var book = new Book(input, _.extend({}, {
-                    'config': {
-                        'output': output
+                    "config": {
+                        "output": output
                     },
-                    'logLevel': kwargs.log
+                    "logLevel": kwargs.log
                 }));
 
                 return book.parse()
@@ -71,7 +70,7 @@ module.exports = {
                     var output = args[1];
 
                     var book = new Book(input, _.extend({}, {
-                        'logLevel': kwargs.log
+                        "logLevel": kwargs.log
                     }));
 
                     return book.parse()
@@ -116,7 +115,7 @@ module.exports = {
 
                 // Init livereload server
                 var lrServer = tinylr({});
-                var lrPath = undefined;
+                var lrPath;
 
                 var generate = function() {
                     if (server.isRunning()) console.log("Stopping server");
@@ -124,10 +123,10 @@ module.exports = {
                     return server.stop()
                     .then(function() {
                         var book = new Book(input, _.extend({}, {
-                            'config': {
-                                'defaultsPlugins': ["livereload"]
+                            "config": {
+                                "defaultsPlugins": ["livereload"]
                             },
-                            'logLevel': kwargs.log
+                            "logLevel": kwargs.log
                         }));
 
                         return book.parse()
@@ -138,10 +137,10 @@ module.exports = {
                     })
                     .then(function(book) {
                         console.log();
-                        console.log('Starting server ...');
+                        console.log("Starting server ...");
                         return server.start(book.options.output, kwargs.port)
                         .then(function() {
-                            console.log('Serving book on http://localhost:'+kwargs.port);
+                            console.log("Serving book on http://localhost:"+kwargs.port);
 
                             if (lrPath) {
                                 // trigger livereload
@@ -159,18 +158,18 @@ module.exports = {
                                 // set livereload path
                                 lrPath = filepath;
                                 console.log("Restart after change in file", filepath);
-                                console.log('');
+                                console.log("");
                                 return generate();
-                            })
-                        })
+                            });
+                        });
                     });
                 };
 
                 return Q.nfcall(lrServer.listen.bind(lrServer), kwargs.lrport)
                 .then(function() {
-                    console.log('Live reload server started on port:', kwargs.lrport);
-                    console.log('Press CTRL+C to quit ...');
-                    console.log('')
+                    console.log("Live reload server started on port:", kwargs.lrport);
+                    console.log("Press CTRL+C to quit ...");
+                    console.log("");
                     return generate();
                 });
             }
@@ -179,7 +178,7 @@ module.exports = {
         {
             name: "install [book]",
             description: "install plugins dependencies",
-            exec: function(args, kwargs) {
+            exec: function(args) {
                 var input = args[0] || process.cwd();
 
                 var book = new Book(input);
@@ -198,7 +197,7 @@ module.exports = {
         {
             name: "init [directory]",
             description: "create files and folders based on contents of SUMMARY.md",
-            exec: function(args, kwargs) {
+            exec: function(args) {
                 return Book.init(args[0] || process.cwd())
                 .then(function(){
                     console.log("");