Fix all code style issues

bin/mermaid.js

@@ -1,10 +1,10 @@
 #!/usr/bin/env node
 
-var fs = require('fs'),
+// var fs = require('fs')
-  chalk = require('chalk'),
+var chalk = require('chalk')
-  error = chalk.bold.red,
+var error = chalk.bold.red
-  cli = require('../lib/cli.js'),
+var cli = require('../lib/cli.js')
-  lib = require('../lib')
+var lib = require('../lib')
 
 cli.parse(process.argv.slice(2), function (err, message, options) {
   if (err) {

gulp/plugins/doxJson2Md.js

@@ -1,19 +1,19 @@
 'use strict'
 
 var Stream = require('stream')
-var Path = require('path')
+// var Path = require('path')
 
 function gulpRename (obj) {
   var stream = new Stream.Transform({objectMode: true})
 
-  function parsePath (path) {
+  // function parsePath (path) {
-    var extname = Path.extname(path)
+  //   var extname = Path.extname(path)
-    return {
+  //   return {
-      dirname: Path.dirname(path),
+  //     dirname: Path.dirname(path),
-      basename: Path.basename(path, extname),
+  //     basename: Path.basename(path, extname),
-      extname: extname
+  //     extname: extname
-    }
+  //   }
-  }
+  // }
 
   stream._transform = function (file, unused, callback) {
     console.log('a file')

gulp/tasks/dev.js

@@ -4,6 +4,10 @@
 var gulp = require('gulp')
 var shell = require('gulp-shell')
 var liveServer = require('live-server')
+var rename = require('gulp-rename')
+var uglify = require('gulp-uglify')
+var browserify = require('gulp-browserify')
+var extReplace = require('gulp-ext-replace')
 
 var params = {
   port: 8080, // Set the server port. Defaults to 8080.

gulp/tasks/dist.js

@@ -1,12 +1,12 @@
 var gulp = require('gulp')
 var browserify = require('gulp-browserify')
-var shell = require('gulp-shell')
+// var shell = require('gulp-shell')
 
 var concat = require('gulp-concat')
 var uglify = require('gulp-uglify')
 var extReplace = require('gulp-ext-replace')
 var rename = require('gulp-rename')
-var istanbul = require('gulp-istanbul')
+// var istanbul = require('gulp-istanbul')
 var insert = require('gulp-insert')
 
 /**
@@ -61,7 +61,7 @@ gulp.task('fullDist', ['slimDist'], function () {
 // Basic usage
 gulp.task('mermaid.slim', function () {
     // Single entry point to browserify
-  var EXTERNALS = ['d3']
+  // var EXTERNALS = ['d3']
 
   return gulp.src('src/mermaid.js')
         .pipe(browserify({

gulp/tasks/doc.js

@@ -1,8 +1,8 @@
 var gulp = require('gulp')
-var mdvars = require('gulp-mdvars')
+// var mdvars = require('gulp-mdvars')
 var vartree = require('gulp-vartree')
 var gmarked = require('gulp-marked')
-var marked = require('marked')
+// var marked = require('marked')
 var concat = require('gulp-concat')
 var frontMatter = require('gulp-front-matter')
 var hogan = require('hogan.js')
@@ -70,7 +70,8 @@ gulp.task('vartree', ['dox', 'copyContent', 'copySite'], function () {
           // Run each file through a template
           .pipe(es.map(function (file, cb) {
               // console.log('file:',fileList);
-            file.contents = new Buffer(template.render(file))
+            // file.contents = new Buffer(template.render(file))
+            file.contents = Buffer.from(template.render(file))
 
             cb(null, file)
           }))
@@ -82,9 +83,9 @@ gulp.task('vartree', ['dox', 'copyContent', 'copySite'], function () {
 
 var dox = require('gulp-dox')
 
-var doxJson2Md = require('../plugins/doxJson2Md')
+// var doxJson2Md = require('../plugins/doxJson2Md')
 var map = require('map-stream')
-var ext_replace = require('gulp-ext-replace')
+var extReplace = require('gulp-ext-replace')
 
 gulp.task('dox', function () {
     // return  gulp.src(['src/**/*.js','!src/**/parser/*.js','!src/**/*.spec.js'])
@@ -102,10 +103,11 @@ gulp.task('dox', function () {
                 // console.log(json[i].description.full);
             str = str + json[i].description.full + '\n'
           }
-          file.contents = new Buffer(str)
+          // file.contents = new Buffer(str)
+          file.contents = Buffer.from(str)
           done(null, file)
         }))
-        .pipe(ext_replace('.md'))
+        .pipe(extReplace('.md'))
         .pipe(gulp.dest('./build/content'))
 })
 

gulp/tasks/release.js

@@ -1,5 +1,6 @@
 var gulp = require('gulp')
 var bump = require('gulp-bump')
+var tagVersion = require('gulp-tag-version')
 
 gulp.task('bump', function () {
   gulp.src('./bw.json')
@@ -10,7 +11,7 @@ gulp.task('bump', function () {
 // Assuming there's "version: 1.2.3" in package.json,
 // tag the last commit as "v1.2.3"//
 gulp.task('tag', function () {
-  return gulp.src(['./package.json']).pipe(tag_version())
+  return gulp.src(['./package.json']).pipe(tagVersion())
 })
 
 /**

gulp/tasks/test.js

@@ -1,16 +1,16 @@
 var gulp = require('gulp')
 var jasmine = require('gulp-jasmine')
-var gulp = require('gulp')
+// var gulp = require('gulp')
-var browserify = require('gulp-browserify')
+// var browserify = require('gulp-browserify')
 var shell = require('gulp-shell')
-var jison = require('gulp-jison')
+// var jison = require('gulp-jison')
 
-var concat = require('gulp-concat')
+// var concat = require('gulp-concat')
-var uglify = require('gulp-uglify')
+// var uglify = require('gulp-uglify')
-var extReplace = require('gulp-ext-replace')
+// var extReplace = require('gulp-ext-replace')
-var rename = require('gulp-rename')
+// var rename = require('gulp-rename')
 var istanbul = require('gulp-istanbul')
-var insert = require('gulp-insert')
+// var insert = require('gulp-insert')
 var jshint = require('gulp-jshint')
 var stylish = require('jshint-stylish')