Fix eslint warnings

Since we are about to release it's time to finally fix our linting. This
patch basically runs eslint --fix and does some further manual fixes.
Also it sets up eslint to fail on every warning on order to make
warnings visable in the CI process.

There should no functional change be introduced.

Signed-off-by: Sheogorath <sheogorath@shivering-isles.com>

lib/config/environment.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const {toBooleanConfig, toArrayConfig, toIntegerConfig} = require('./utils')
+const { toBooleanConfig, toArrayConfig, toIntegerConfig } = require('./utils')
 
 module.exports = {
   sourceURL: process.env.CMD_SOURCE_URL,

lib/config/hackmdEnvironment.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const {toBooleanConfig, toArrayConfig, toIntegerConfig} = require('./utils')
+const { toBooleanConfig, toArrayConfig, toIntegerConfig } = require('./utils')
 
 module.exports = {
   domain: process.env.HMD_DOMAIN,

lib/config/index.js

@@ -4,11 +4,11 @@
 const crypto = require('crypto')
 const fs = require('fs')
 const path = require('path')
-const {merge} = require('lodash')
+const { merge } = require('lodash')
 const deepFreeze = require('deep-freeze')
-const {Environment, Permission} = require('./enum')
+const { Environment, Permission } = require('./enum')
 const logger = require('../logger')
-const {getGitCommit, getGitHubURL} = require('./utils')
+const { getGitCommit, getGitHubURL } = require('./utils')
 
 const appRootPath = path.resolve(__dirname, '../../')
 const env = process.env.NODE_ENV || Environment.development
@@ -17,7 +17,7 @@ const debugConfig = {
 }
 
 // Get version string from package.json
-const {version, repository} = require(path.join(appRootPath, 'package.json'))
+const { version, repository } = require(path.join(appRootPath, 'package.json'))
 
 const commitID = getGitCommit(appRootPath)
 const sourceURL = getGitHubURL(repository.url, commitID || version)
@@ -159,8 +159,8 @@ if (Object.keys(process.env).toString().indexOf('HMD_') !== -1) {
 if (config.sessionSecret === 'secret') {
   logger.warn('Session secret not set. Using random generated one. Please set `sessionSecret` in your config.js file. All users will be logged out.')
   config.sessionSecret = crypto.randomBytes(Math.ceil(config.sessionSecretLen / 2)) // generate crypto graphic random number
-        .toString('hex')                                                            // convert to hexadecimal format
+    .toString('hex') // convert to hexadecimal format
-        .slice(0, config.sessionSecretLen)                                           // return required number of characters
+    .slice(0, config.sessionSecretLen) // return required number of characters
 }
 
 // Validate upload upload providers

lib/config/oldEnvironment.js

@@ -1,6 +1,6 @@
 'use strict'
 
-const {toBooleanConfig} = require('./utils')
+const { toBooleanConfig } = require('./utils')
 
 module.exports = {
   debug: toBooleanConfig(process.env.DEBUG),

lib/letter-avatars.js

@@ -30,14 +30,14 @@ exports.generateAvatarURL = function (name, email = '', big = true) {
   if (typeof email !== 'string') {
     email = '' + name + '@example.com'
   }
-  name=encodeURIComponent(name)
+  name = encodeURIComponent(name)
 
   let hash = crypto.createHash('md5')
   hash.update(email.toLowerCase())
   let hexDigest = hash.digest('hex')
 
   if (email !== '' && config.allowGravatar) {
-    photo = 'https://cdn.libravatar.org/avatar/' + hexDigest;
+    photo = 'https://cdn.libravatar.org/avatar/' + hexDigest
     if (big) {
       photo += '?s=400'
     } else {

lib/logger.js

@@ -1,5 +1,5 @@
 'use strict'
-const {createLogger, format, transports} = require('winston')
+const { createLogger, format, transports } = require('winston')
 
 const logger = createLogger({
   level: 'debug',

lib/migrations/20150702001020-update-to-0_3_1.js

@@ -22,6 +22,7 @@ module.exports = {
       })
     }).catch(function (error) {
       if (error.message === 'SQLITE_ERROR: duplicate column name: shortid' || error.message === "ER_DUP_FIELDNAME: Duplicate column name 'shortid'" || error.message === 'column "shortid" of relation "Notes" already exists') {
+        // eslint-disable-next-line no-console
         console.log('Migration has already run… ignoring.')
       } else {
         throw error

lib/migrations/20160112220142-note-add-lastchange.js

@@ -9,6 +9,7 @@ module.exports = {
       })
     }).catch(function (error) {
       if (error.message === 'SQLITE_ERROR: duplicate column name: lastchangeuserId' || error.message === "ER_DUP_FIELDNAME: Duplicate column name 'lastchangeuserId'" || error.message === 'column "lastchangeuserId" of relation "Notes" already exists') {
+        // eslint-disable-next-line no-console
         console.log('Migration has already run… ignoring.')
       } else {
         throw error
@@ -18,8 +19,8 @@ module.exports = {
 
   down: function (queryInterface, Sequelize) {
     return queryInterface.removeColumn('Notes', 'lastchangeAt')
-    .then(function () {
+      .then(function () {
-      return queryInterface.removeColumn('Notes', 'lastchangeuserId')
+        return queryInterface.removeColumn('Notes', 'lastchangeuserId')
-    })
+      })
   }
 }

lib/migrations/20160420180355-note-add-alias.js

@@ -9,6 +9,7 @@ module.exports = {
       })
     }).catch(function (error) {
       if (error.message === 'SQLITE_ERROR: duplicate column name: alias' || error.message === "ER_DUP_FIELDNAME: Duplicate column name 'alias'" || error.message === 'column "alias" of relation "Notes" already exists') {
+        // eslint-disable-next-line no-console
         console.log('Migration has already run… ignoring.')
       } else {
         throw error

lib/migrations/20160515114000-user-add-tokens.js

@@ -5,6 +5,7 @@ module.exports = {
       return queryInterface.addColumn('Users', 'refreshToken', Sequelize.STRING)
     }).catch(function (error) {
       if (error.message === 'SQLITE_ERROR: duplicate column name: accessToken' || error.message === "ER_DUP_FIELDNAME: Duplicate column name 'accessToken'" || error.message === 'column "accessToken" of relation "Users" already exists') {
+        // eslint-disable-next-line no-console
         console.log('Migration has already run… ignoring.')
       } else {
         throw error

lib/migrations/20160607060246-support-revision.js

@@ -17,6 +17,7 @@ module.exports = {
       })
     }).catch(function (error) {
       if (error.message === 'SQLITE_ERROR: duplicate column name: savedAt' | error.message === "ER_DUP_FIELDNAME: Duplicate column name 'savedAt'" || error.message === 'column "savedAt" of relation "Notes" already exists') {
+        // eslint-disable-next-line no-console
         console.log('Migration has already run… ignoring.')
       } else {
         throw error

lib/migrations/20160703062241-support-authorship.js

@@ -18,6 +18,7 @@ module.exports = {
       })
     }).catch(function (error) {
       if (error.message === 'SQLITE_ERROR: duplicate column name: authorship' || error.message === "ER_DUP_FIELDNAME: Duplicate column name 'authorship'" || error.message === 'column "authorship" of relation "Notes" already exists') {
+        // eslint-disable-next-line no-console
         console.log('Migration has already run… ignoring.')
       } else {
         throw error

lib/migrations/20161009040430-support-delete-note.js

@@ -3,6 +3,7 @@ module.exports = {
   up: function (queryInterface, Sequelize) {
     return queryInterface.addColumn('Notes', 'deletedAt', Sequelize.DATE).catch(function (error) {
       if (error.message === 'SQLITE_ERROR: duplicate column name: deletedAt' || error.message === "ER_DUP_FIELDNAME: Duplicate column name 'deletedAt'" || error.message === 'column "deletedAt" of relation "Notes" already exists') {
+        // eslint-disable-next-line no-console
         console.log('Migration has already run… ignoring.')
       } else {
         throw error

lib/migrations/20161201050312-support-email-signin.js

@@ -4,6 +4,7 @@ module.exports = {
     return queryInterface.addColumn('Users', 'email', Sequelize.TEXT).then(function () {
       return queryInterface.addColumn('Users', 'password', Sequelize.TEXT).catch(function (error) {
         if (error.message === "ER_DUP_FIELDNAME: Duplicate column name 'password'" || error.message === 'column "password" of relation "Users" already exists') {
+          // eslint-disable-next-line no-console
           console.log('Migration has already run… ignoring.')
         } else {
           throw error
@@ -11,6 +12,7 @@ module.exports = {
       })
     }).catch(function (error) {
       if (error.message === 'SQLITE_ERROR: duplicate column name: email' || error.message === "ER_DUP_FIELDNAME: Duplicate column name 'email'" || error.message === 'column "email" of relation "Users" already exists') {
+        // eslint-disable-next-line no-console
         console.log('Migration has already run… ignoring.')
       } else {
         throw error

lib/migrations/20171009121200-longtext-for-mysql.js

@@ -1,16 +1,16 @@
 'use strict'
 module.exports = {
   up: function (queryInterface, Sequelize) {
-    queryInterface.changeColumn('Notes', 'content', {type: Sequelize.TEXT('long')})
+    queryInterface.changeColumn('Notes', 'content', { type: Sequelize.TEXT('long') })
-    queryInterface.changeColumn('Revisions', 'patch', {type: Sequelize.TEXT('long')})
+    queryInterface.changeColumn('Revisions', 'patch', { type: Sequelize.TEXT('long') })
-    queryInterface.changeColumn('Revisions', 'content', {type: Sequelize.TEXT('long')})
+    queryInterface.changeColumn('Revisions', 'content', { type: Sequelize.TEXT('long') })
-    queryInterface.changeColumn('Revisions', 'lastContent', {type: Sequelize.TEXT('long')})
+    queryInterface.changeColumn('Revisions', 'lastContent', { type: Sequelize.TEXT('long') })
   },
 
   down: function (queryInterface, Sequelize) {
-    queryInterface.changeColumn('Notes', 'content', {type: Sequelize.TEXT})
+    queryInterface.changeColumn('Notes', 'content', { type: Sequelize.TEXT })
-    queryInterface.changeColumn('Revisions', 'patch', {type: Sequelize.TEXT})
+    queryInterface.changeColumn('Revisions', 'patch', { type: Sequelize.TEXT })
-    queryInterface.changeColumn('Revisions', 'content', {type: Sequelize.TEXT})
+    queryInterface.changeColumn('Revisions', 'content', { type: Sequelize.TEXT })
-    queryInterface.changeColumn('Revisions', 'lastContent', {type: Sequelize.TEXT})
+    queryInterface.changeColumn('Revisions', 'lastContent', { type: Sequelize.TEXT })
   }
 }

lib/migrations/20180209120907-longtext-of-authorship.js

@@ -2,12 +2,12 @@
 
 module.exports = {
   up: function (queryInterface, Sequelize) {
-    queryInterface.changeColumn('Notes', 'authorship', {type: Sequelize.TEXT('long')})
+    queryInterface.changeColumn('Notes', 'authorship', { type: Sequelize.TEXT('long') })
-    queryInterface.changeColumn('Revisions', 'authorship', {type: Sequelize.TEXT('long')})
+    queryInterface.changeColumn('Revisions', 'authorship', { type: Sequelize.TEXT('long') })
   },
 
   down: function (queryInterface, Sequelize) {
-    queryInterface.changeColumn('Notes', 'authorship', {type: Sequelize.TEXT})
+    queryInterface.changeColumn('Notes', 'authorship', { type: Sequelize.TEXT })
-    queryInterface.changeColumn('Revisions', 'authorship', {type: Sequelize.TEXT})
+    queryInterface.changeColumn('Revisions', 'authorship', { type: Sequelize.TEXT })
   }
 }

lib/migrations/20180306150303-fix-enum.js

@@ -2,10 +2,10 @@
 
 module.exports = {
   up: function (queryInterface, Sequelize) {
-    queryInterface.changeColumn('Notes', 'permission', {type: Sequelize.ENUM('freely', 'editable', 'limited', 'locked', 'protected', 'private')})
+    queryInterface.changeColumn('Notes', 'permission', { type: Sequelize.ENUM('freely', 'editable', 'limited', 'locked', 'protected', 'private') })
   },
 
   down: function (queryInterface, Sequelize) {
-    queryInterface.changeColumn('Notes', 'permission', {type: Sequelize.ENUM('freely', 'editable', 'locked', 'private')})
+    queryInterface.changeColumn('Notes', 'permission', { type: Sequelize.ENUM('freely', 'editable', 'locked', 'private') })
   }
 }

lib/models/index.js

@@ -3,7 +3,7 @@
 var fs = require('fs')
 var path = require('path')
 var Sequelize = require('sequelize')
-const {cloneDeep} = require('lodash')
+const { cloneDeep } = require('lodash')
 
 // core
 var config = require('../config')
@@ -39,13 +39,13 @@ sequelize.processData = processData
 var db = {}
 
 fs.readdirSync(__dirname)
-    .filter(function (file) {
+  .filter(function (file) {
-      return (file.indexOf('.') !== 0) && (file !== 'index.js')
+    return (file.indexOf('.') !== 0) && (file !== 'index.js')
-    })
+  })
-    .forEach(function (file) {
+  .forEach(function (file) {
-      var model = sequelize.import(path.join(__dirname, file))
+    var model = sequelize.import(path.join(__dirname, file))
-      db[model.name] = model
+    db[model.name] = model
-    })
+  })
 
 Object.keys(db).forEach(function (modelName) {
   if ('associate' in db[modelName]) {

lib/response.js

@@ -18,7 +18,7 @@ var utils = require('./utils')
 // public
 var response = {
   errorForbidden: function (res) {
-    const {req} = res
+    const { req } = res
     if (req.user) {
       responseError(res, '403', 'Forbidden', 'oh no.')
     } else {
@@ -549,16 +549,16 @@ function gitlabActionProjects (req, res, note) {
       ret.accesstoken = user.accessToken
       ret.profileid = user.profileid
       request(
-                config.gitlab.baseURL + '/api/' + config.gitlab.version + '/projects?membership=yes&per_page=100&access_token=' + user.accessToken,
+        config.gitlab.baseURL + '/api/' + config.gitlab.version + '/projects?membership=yes&per_page=100&access_token=' + user.accessToken,
-                function (error, httpResponse, body) {
+        function (error, httpResponse, body) {
-                  if (!error && httpResponse.statusCode === 200) {
+          if (!error && httpResponse.statusCode === 200) {
-                    ret.projects = JSON.parse(body)
+            ret.projects = JSON.parse(body)
-                    return res.send(ret)
+            return res.send(ret)
-                  } else {
+          } else {
-                    return res.send(ret)
+            return res.send(ret)
-                  }
+          }
-                }
+        }
-            )
+      )
     }).catch(function (err) {
       logger.error('gitlab action projects failed: ' + err)
       return response.errorInternalError(res)

lib/web/auth/dropbox/index.js

@@ -4,7 +4,7 @@ const Router = require('express').Router
 const passport = require('passport')
 const DropboxStrategy = require('passport-dropbox-oauth2').Strategy
 const config = require('../../../config')
-const {setReturnToFromReferer, passportGeneralCallback} = require('../utils')
+const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
 
 let dropboxAuth = module.exports = Router()
 

lib/web/auth/email/index.js

@@ -7,8 +7,8 @@ const LocalStrategy = require('passport-local').Strategy
 const config = require('../../../config')
 const models = require('../../../models')
 const logger = require('../../../logger')
-const {setReturnToFromReferer} = require('../utils')
+const { setReturnToFromReferer } = require('../utils')
-const {urlencodedParser} = require('../../utils')
+const { urlencodedParser } = require('../../utils')
 const response = require('../../../response')
 
 let emailAuth = module.exports = Router()

lib/web/auth/facebook/index.js

@@ -5,7 +5,7 @@ const passport = require('passport')
 const FacebookStrategy = require('passport-facebook').Strategy
 
 const config = require('../../../config')
-const {setReturnToFromReferer, passportGeneralCallback} = require('../utils')
+const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
 
 let facebookAuth = module.exports = Router()
 

lib/web/auth/github/index.js

@@ -5,7 +5,7 @@ const passport = require('passport')
 const GithubStrategy = require('passport-github').Strategy
 const config = require('../../../config')
 const response = require('../../../response')
-const {setReturnToFromReferer, passportGeneralCallback} = require('../utils')
+const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
 
 let githubAuth = module.exports = Router()
 

lib/web/auth/gitlab/index.js

@@ -5,7 +5,7 @@ const passport = require('passport')
 const GitlabStrategy = require('passport-gitlab2').Strategy
 const config = require('../../../config')
 const response = require('../../../response')
-const {setReturnToFromReferer, passportGeneralCallback} = require('../utils')
+const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
 
 let gitlabAuth = module.exports = Router()
 

lib/web/auth/google/index.js

@@ -4,7 +4,7 @@ const Router = require('express').Router
 const passport = require('passport')
 var GoogleStrategy = require('passport-google-oauth20').Strategy
 const config = require('../../../config')
-const {setReturnToFromReferer, passportGeneralCallback} = require('../utils')
+const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
 
 let googleAuth = module.exports = Router()
 
@@ -12,14 +12,14 @@ passport.use(new GoogleStrategy({
   clientID: config.google.clientID,
   clientSecret: config.google.clientSecret,
   callbackURL: config.serverURL + '/auth/google/callback',
-  userProfileURL: "https://www.googleapis.com/oauth2/v3/userinfo"
+  userProfileURL: 'https://www.googleapis.com/oauth2/v3/userinfo'
 }, passportGeneralCallback))
 
 googleAuth.get('/auth/google', function (req, res, next) {
   setReturnToFromReferer(req)
   passport.authenticate('google', { scope: ['profile'] })(req, res, next)
 })
-  // google auth callback
+// google auth callback
 googleAuth.get('/auth/google/callback',
   passport.authenticate('google', {
     successReturnToOrRedirect: config.serverURL + '/',

lib/web/auth/ldap/index.js

@@ -6,8 +6,8 @@ const LDAPStrategy = require('passport-ldapauth')
 const config = require('../../../config')
 const models = require('../../../models')
 const logger = require('../../../logger')
-const {setReturnToFromReferer} = require('../utils')
+const { setReturnToFromReferer } = require('../utils')
-const {urlencodedParser} = require('../../utils')
+const { urlencodedParser } = require('../../utils')
 const response = require('../../../response')
 
 let ldapAuth = module.exports = Router()

lib/web/auth/mattermost/index.js

@@ -5,7 +5,7 @@ const passport = require('passport')
 const Mattermost = require('mattermost')
 const OAuthStrategy = require('passport-oauth2').Strategy
 const config = require('../../../config')
-const {setReturnToFromReferer, passportGeneralCallback} = require('../utils')
+const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
 
 const mattermost = new Mattermost.Client()
 
@@ -24,12 +24,12 @@ mattermostStrategy.userProfile = (accessToken, done) => {
   mattermost.token = accessToken
   mattermost.useHeaderToken()
   mattermost.getMe(
-      (data) => {
+    (data) => {
-        done(null, data)
+      done(null, data)
-      },
+    },
-      (err) => {
+    (err) => {
-        done(err)
+      done(err)
-      }
+    }
   )
 }
 

lib/web/auth/oauth2/index.js

@@ -4,7 +4,7 @@ const Router = require('express').Router
 const passport = require('passport')
 const { Strategy, InternalOAuthError } = require('passport-oauth2')
 const config = require('../../../config')
-const {setReturnToFromReferer, passportGeneralCallback} = require('../utils')
+const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
 
 let oauth2Auth = module.exports = Router()
 

lib/web/auth/openid/index.js

@@ -6,8 +6,8 @@ const OpenIDStrategy = require('@passport-next/passport-openid').Strategy
 const config = require('../../../config')
 const models = require('../../../models')
 const logger = require('../../../logger')
-const {urlencodedParser} = require('../../utils')
+const { urlencodedParser } = require('../../utils')
-const {setReturnToFromReferer} = require('../utils')
+const { setReturnToFromReferer } = require('../utils')
 
 let openIDAuth = module.exports = Router()
 

lib/web/auth/saml/index.js

@@ -6,7 +6,7 @@ const SamlStrategy = require('passport-saml').Strategy
 const config = require('../../../config')
 const models = require('../../../models')
 const logger = require('../../../logger')
-const {urlencodedParser} = require('../../utils')
+const { urlencodedParser } = require('../../utils')
 const fs = require('fs')
 const intersection = function (array1, array2) { return array1.filter((n) => array2.includes(n)) }
 

lib/web/auth/twitter/index.js

@@ -5,7 +5,7 @@ const passport = require('passport')
 const TwitterStrategy = require('passport-twitter').Strategy
 
 const config = require('../../../config')
-const {setReturnToFromReferer, passportGeneralCallback} = require('../utils')
+const { setReturnToFromReferer, passportGeneralCallback } = require('../utils')
 
 let twitterAuth = module.exports = Router()
 

lib/web/historyRouter.js

@@ -2,7 +2,7 @@
 
 const Router = require('express').Router
 
-const {urlencodedParser} = require('./utils')
+const { urlencodedParser } = require('./utils')
 const history = require('../history')
 const historyRouter = module.exports = Router()
 

lib/web/imageRouter/imgur.js

@@ -17,12 +17,12 @@ exports.uploadImage = function (imagePath, callback) {
 
   imgur.setClientId(config.imgur.clientID)
   imgur.uploadFile(imagePath)
-  .then(function (json) {
+    .then(function (json) {
-    if (config.debug) {
+      if (config.debug) {
-      logger.info('SERVER uploadimage success: ' + JSON.stringify(json))
+        logger.info('SERVER uploadimage success: ' + JSON.stringify(json))
-    }
+      }
-    callback(null, json.data.link.replace(/^http:\/\//i, 'https://'))
+      callback(null, json.data.link.replace(/^http:\/\//i, 'https://'))
-  }).catch(function (err) {
+    }).catch(function (err) {
-    callback(new Error(err), null)
+      callback(new Error(err), null)
-  })
+    })
 }

lib/web/imageRouter/minio.js

@@ -3,7 +3,7 @@ const fs = require('fs')
 const path = require('path')
 
 const config = require('../../config')
-const {getImageMimeType} = require('../../utils')
+const { getImageMimeType } = require('../../utils')
 const logger = require('../../logger')
 
 const Minio = require('minio')

lib/web/imageRouter/s3.js

@@ -3,7 +3,7 @@ const fs = require('fs')
 const path = require('path')
 
 const config = require('../../config')
-const {getImageMimeType} = require('../../utils')
+const { getImageMimeType } = require('../../utils')
 const logger = require('../../logger')
 
 const AWS = require('aws-sdk')

lib/web/middleware/tooBusy.js

@@ -2,7 +2,6 @@
 
 const toobusy = require('toobusy-js')
 
-
 const response = require('../../response')
 const config = require('../../config')
 

lib/web/noteRouter.js

@@ -4,7 +4,7 @@ const Router = require('express').Router
 
 const response = require('../response')
 
-const {markdownParser} = require('./utils')
+const { markdownParser } = require('./utils')
 
 const noteRouter = module.exports = Router()
 

lib/web/statusRouter.js

@@ -8,7 +8,7 @@ const config = require('../config')
 const models = require('../models')
 const logger = require('../logger')
 
-const {urlencodedParser} = require('./utils')
+const { urlencodedParser } = require('./utils')
 
 const statusRouter = module.exports = Router()
 

lib/web/userRouter.js

@@ -8,7 +8,7 @@ const response = require('../response')
 const config = require('../config')
 const models = require('../models')
 const logger = require('../logger')
-const {generateAvatar} = require('../letter-avatars')
+const { generateAvatar } = require('../letter-avatars')
 
 const UserRouter = module.exports = Router()
 

package.json

@@ -6,7 +6,7 @@
   "license": "AGPL-3.0",
   "scripts": {
     "test": "npm run-script eslint && npm run-script jsonlint && npm run-script mocha-suite",
-    "eslint": "node_modules/.bin/eslint lib public test app.js",
+    "eslint": "node_modules/.bin/eslint --max-warnings 0 lib public test app.js",
     "jsonlint": "find . -not -path './node_modules/*' -type f -name '*.json' -o -type f -name '*.json.example' | while read json; do echo $json ; jq . $json; done",
     "mocha-suite": "NODE_ENV=test CMD_DB_URL=\"sqlite::memory:\" mocha --exit",
     "standard": "echo 'standard is no longer being used, use `npm run eslint` instead!' && exit 1",

public/js/cover.js

@@ -1,37 +1,37 @@
 /* eslint-env browser, jquery */
 /* global moment, serverurl */
 
-require('./locale')
-
-require('../css/cover.css')
-require('../css/site.css')
-
 import {
-    checkIfAuth,
+  checkIfAuth,
-    clearLoginState,
+  clearLoginState,
-    getLoginState,
+  getLoginState,
-    resetCheckAuth,
+  resetCheckAuth,
-    setloginStateChangeEvent
+  setloginStateChangeEvent
 } from './lib/common/login'
 
 import {
-    clearDuplicatedHistory,
+  clearDuplicatedHistory,
-    deleteServerHistory,
+  deleteServerHistory,
-    getHistory,
+  getHistory,
-    getStorageHistory,
+  getStorageHistory,
-    parseHistory,
+  parseHistory,
-    parseServerToHistory,
+  parseServerToHistory,
-    parseStorageToHistory,
+  parseStorageToHistory,
-    postHistoryToServer,
+  postHistoryToServer,
-    removeHistory,
+  removeHistory,
-    saveHistory,
+  saveHistory,
-    saveStorageHistoryToServer
+  saveStorageHistoryToServer
 } from './history'
 
 import { saveAs } from 'file-saver'
 import List from 'list.js'
 import S from 'string'
 
+require('./locale')
+
+require('../css/cover.css')
+require('../css/site.css')
+
 const options = {
   valueNames: ['id', 'text', 'timestamp', 'fromNow', 'time', 'tags', 'pinned'],
   item: `<li class="col-xs-12 col-sm-6 col-md-6 col-lg-4">
@@ -67,27 +67,27 @@ pageInit()
 
 function pageInit () {
   checkIfAuth(
-        data => {
+    data => {
-          $('.ui-signin').hide()
+      $('.ui-signin').hide()
-          $('.ui-or').hide()
+      $('.ui-or').hide()
-          $('.ui-welcome').show()
+      $('.ui-welcome').show()
-          if (data.photo) $('.ui-avatar').prop('src', data.photo).show()
+      if (data.photo) $('.ui-avatar').prop('src', data.photo).show()
-          else $('.ui-avatar').prop('src', '').hide()
+      else $('.ui-avatar').prop('src', '').hide()
-          $('.ui-name').html(data.name)
+      $('.ui-name').html(data.name)
-          $('.ui-signout').show()
+      $('.ui-signout').show()
-          $('.ui-history').click()
+      $('.ui-history').click()
-          parseServerToHistory(historyList, parseHistoryCallback)
+      parseServerToHistory(historyList, parseHistoryCallback)
-        },
+    },
-        () => {
+    () => {
-          $('.ui-signin').show()
+      $('.ui-signin').show()
-          $('.ui-or').show()
+      $('.ui-or').show()
-          $('.ui-welcome').hide()
+      $('.ui-welcome').hide()
-          $('.ui-avatar').prop('src', '').hide()
+      $('.ui-avatar').prop('src', '').hide()
-          $('.ui-name').html('')
+      $('.ui-name').html('')
-          $('.ui-signout').hide()
+      $('.ui-signout').hide()
-          parseStorageToHistory(historyList, parseHistoryCallback)
+      parseStorageToHistory(historyList, parseHistoryCallback)
-        }
+    }
-    )
+  )
 }
 
 $('.masthead-nav li').click(function () {
@@ -132,7 +132,7 @@ function checkHistoryList () {
 
 function parseHistoryCallback (list, notehistory) {
   checkHistoryList()
-    // sort by pinned then timestamp
+  // sort by pinned then timestamp
   list.sort('', {
     sortFunction (a, b) {
       const notea = a.values()
@@ -152,13 +152,13 @@ function parseHistoryCallback (list, notehistory) {
       }
     }
   })
-    // parse filter tags
+  // parse filter tags
   const filtertags = []
   for (let i = 0, l = list.items.length; i < l; i++) {
     const tags = list.items[i]._values.tags
     if (tags && tags.length > 0) {
       for (let j = 0; j < tags.length; j++) {
-                // push info filtertags if not found
+        // push info filtertags if not found
         let found = false
         if (filtertags.includes(tags[j])) { found = true }
         if (!found) { filtertags.push(tags[j]) }
@@ -178,20 +178,20 @@ historyList.on('updated', e => {
       const a = itemEl.find('a')
       const pin = itemEl.find('.ui-history-pin')
       const tagsEl = itemEl.find('.tags')
-            // parse link to element a
+      // parse link to element a
       a.attr('href', `${serverurl}/${values.id}`)
-            // parse pinned
+      // parse pinned
       if (values.pinned) {
         pin.addClass('active')
       } else {
         pin.removeClass('active')
       }
-            // parse tags
+      // parse tags
       const tags = values.tags
       if (tags && tags.length > 0 && tagsEl.children().length <= 0) {
         const labels = []
         for (let j = 0; j < tags.length; j++) {
-                    // push into the item label
+          // push into the item label
           labels.push(`<span class='label label-default'>${tags[j]}</span>`)
         }
         tagsEl.html(labels.join(' '))
@@ -328,7 +328,7 @@ $('.ui-open-history').bind('change', e => {
   const reader = new FileReader()
   reader.onload = () => {
     const notehistory = JSON.parse(reader.result)
-        // console.log(notehistory);
+    // console.log(notehistory);
     if (!reader.result) return
     getHistory(data => {
       let mergedata = data.concat(notehistory)

public/js/extra.js

@@ -1,6 +1,22 @@
 /* eslint-env browser, jquery */
+/* eslint no-console: ["error", { allow: ["warn", "error"] }] */
 /* global moment, serverurl */
 
+import Prism from 'prismjs'
+import hljs from 'highlight.js'
+import PDFObject from 'pdfobject'
+import S from 'string'
+import { saveAs } from 'file-saver'
+import escapeHTML from 'escape-html'
+
+import getUIElements from './lib/editor/ui-elements'
+
+import markdownit from 'markdown-it'
+import markdownitContainer from 'markdown-it-container'
+
+/* Defined regex markdown it plugins */
+import Plugin from 'markdown-it-regexp'
+
 require('prismjs/themes/prism.css')
 require('prismjs/components/prism-wiki')
 require('prismjs/components/prism-haskell')
@@ -10,18 +26,9 @@ require('prismjs/components/prism-jsx')
 require('prismjs/components/prism-makefile')
 require('prismjs/components/prism-gherkin')
 
-import Prism from 'prismjs'
-import hljs from 'highlight.js'
-import PDFObject from 'pdfobject'
-import S from 'string'
-import { saveAs } from 'file-saver'
-import escapeHTML from 'escape-html'
-
 require('./lib/common/login')
 require('../vendor/md-toc')
 var Viz = require('viz.js')
-
-import getUIElements from './lib/editor/ui-elements'
 const ui = getUIElements()
 
 // auto update last change
@@ -191,7 +198,7 @@ export function parseMeta (md, edit, view, toc, tocAffix) {
     dir = meta.dir
     breaks = meta.breaks
   }
-    // text language
+  // text language
   if (lang && typeof lang === 'string') {
     view.attr('lang', lang)
     toc.attr('lang', lang)
@@ -203,7 +210,7 @@ export function parseMeta (md, edit, view, toc, tocAffix) {
     tocAffix.removeAttr('lang')
     if (edit) { edit.removeAttr('lang', lang) }
   }
-    // text direction
+  // text direction
   if (dir && typeof dir === 'string') {
     view.attr('dir', dir)
     toc.attr('dir', dir)
@@ -213,7 +220,7 @@ export function parseMeta (md, edit, view, toc, tocAffix) {
     toc.removeAttr('dir')
     tocAffix.removeAttr('dir')
   }
-    // breaks
+  // breaks
   if (typeof breaks === 'boolean' && !breaks) {
     md.options.breaks = false
   } else {
@@ -246,7 +253,7 @@ if (typeof window.mermaid !== 'undefined' && window.mermaid) window.mermaid.star
 
 // dynamic event or object binding here
 export function finishView (view) {
-    // todo list
+  // todo list
   const lis = view.find('li.raw').removeClass('raw').sortByDepth().toArray()
 
   for (let li of lis) {
@@ -262,7 +269,7 @@ export function finishView (view) {
     if (typeof editor !== 'undefined' && window.havePermission()) { disabled = '' }
     if (/^\s*\[[x ]\]\s*/.test(html)) {
       li.innerHTML = html.replace(/^\s*\[ \]\s*/, `<input type="checkbox" class="task-list-item-checkbox "${disabled}><label></label>`)
-                .replace(/^\s*\[x\]\s*/, `<input type="checkbox" class="task-list-item-checkbox" checked ${disabled}><label></label>`)
+        .replace(/^\s*\[x\]\s*/, `<input type="checkbox" class="task-list-item-checkbox" checked ${disabled}><label></label>`)
       if (li.tagName.toLowerCase() !== 'li') {
         li.parentElement.setAttribute('class', 'task-list-item')
       } else {
@@ -270,42 +277,42 @@ export function finishView (view) {
       }
     }
     if (typeof editor !== 'undefined' && window.havePermission()) { $(li).find('input').change(toggleTodoEvent) }
-        // color tag in list will convert it to tag icon with color
+    // color tag in list will convert it to tag icon with color
     const tagColor = $(li).closest('ul').find('.color')
     tagColor.each((key, value) => {
       $(value).addClass('fa fa-tag').css('color', $(value).attr('data-color'))
     })
   }
 
-    // youtube
+  // youtube
   view.find('div.youtube.raw').removeClass('raw')
-        .click(function () {
+    .click(function () {
-          imgPlayiframe(this, '//www.youtube.com/embed/')
+      imgPlayiframe(this, '//www.youtube.com/embed/')
-        })
+    })
     // vimeo
   view.find('div.vimeo.raw').removeClass('raw')
-        .click(function () {
+    .click(function () {
-          imgPlayiframe(this, '//player.vimeo.com/video/')
+      imgPlayiframe(this, '//player.vimeo.com/video/')
-        })
+    })
-        .each((key, value) => {
+    .each((key, value) => {
-          $.ajax({
+      $.ajax({
-            type: 'GET',
+        type: 'GET',
-            url: `//vimeo.com/api/v2/video/${$(value).attr('data-videoid')}.json`,
+        url: `//vimeo.com/api/v2/video/${$(value).attr('data-videoid')}.json`,
-            jsonp: 'callback',
+        jsonp: 'callback',
-            dataType: 'jsonp',
+        dataType: 'jsonp',
-            success (data) {
+        success (data) {
-              const thumbnailSrc = data[0].thumbnail_large
+          const thumbnailSrc = data[0].thumbnail_large
-              const image = `<img src="${thumbnailSrc}" />`
+          const image = `<img src="${thumbnailSrc}" />`
-              $(value).prepend(image)
+          $(value).prepend(image)
-              if (window.viewAjaxCallback) window.viewAjaxCallback()
+          if (window.viewAjaxCallback) window.viewAjaxCallback()
-            }
+        }
-          })
+      })
-        })
+    })
     // gist
   view.find('code[data-gist-id]').each((key, value) => {
     if ($(value).children().length === 0) { $(value).gist(window.viewAjaxCallback) }
   })
-    // sequence diagram
+  // sequence diagram
   const sequences = view.find('div.sequence-diagram.raw').removeClass('raw')
   sequences.each((key, value) => {
     try {
@@ -328,7 +335,7 @@ export function finishView (view) {
       console.warn(err)
     }
   })
-    // flowchart
+  // flowchart
   const flow = view.find('div.flow-chart.raw').removeClass('raw')
   flow.each((key, value) => {
     try {
@@ -352,7 +359,7 @@ export function finishView (view) {
       console.warn(err)
     }
   })
-    // graphviz
+  // graphviz
   var graphvizs = view.find('div.graphviz.raw').removeClass('raw')
   graphvizs.each(function (key, value) {
     try {
@@ -371,7 +378,7 @@ export function finishView (view) {
       console.warn(err)
     }
   })
-    // mermaid
+  // mermaid
   const mermaids = view.find('div.mermaid.raw').removeClass('raw')
   mermaids.each((key, value) => {
     try {
@@ -413,16 +420,16 @@ export function finishView (view) {
       console.warn(err)
     }
   })
-    // image href new window(emoji not included)
+  // image href new window(emoji not included)
   const images = view.find('img.raw[src]').removeClass('raw')
   images.each((key, value) => {
-        // if it's already wrapped by link, then ignore
+    // if it's already wrapped by link, then ignore
     const $value = $(value)
     $value[0].onload = e => {
       if (window.viewAjaxCallback) window.viewAjaxCallback()
     }
   })
-    // blockquote
+  // blockquote
   const blockquote = view.find('blockquote.raw').removeClass('raw')
   const blockquoteP = blockquote.find('p')
   blockquoteP.each((key, value) => {
@@ -430,96 +437,96 @@ export function finishView (view) {
     html = replaceExtraTags(html)
     $(value).html(html)
   })
-    // color tag in blockquote will change its left border color
+  // color tag in blockquote will change its left border color
   const blockquoteColor = blockquote.find('.color')
   blockquoteColor.each((key, value) => {
     $(value).closest('blockquote').css('border-left-color', $(value).attr('data-color'))
   })
-    // slideshare
+  // slideshare
   view.find('div.slideshare.raw').removeClass('raw')
-        .each((key, value) => {
+    .each((key, value) => {
-          $.ajax({
+      $.ajax({
-            type: 'GET',
+        type: 'GET',
-            url: `//www.slideshare.net/api/oembed/2?url=http://www.slideshare.net/${$(value).attr('data-slideshareid')}&format=json`,
+        url: `//www.slideshare.net/api/oembed/2?url=http://www.slideshare.net/${$(value).attr('data-slideshareid')}&format=json`,
-            jsonp: 'callback',
+        jsonp: 'callback',
-            dataType: 'jsonp',
+        dataType: 'jsonp',
-            success (data) {
+        success (data) {
-              const $html = $(data.html)
+          const $html = $(data.html)
-              const iframe = $html.closest('iframe')
+          const iframe = $html.closest('iframe')
-              const caption = $html.closest('div')
+          const caption = $html.closest('div')
-              const inner = $('<div class="inner"></div>').append(iframe)
+          const inner = $('<div class="inner"></div>').append(iframe)
-              const height = iframe.attr('height')
+          const height = iframe.attr('height')
-              const width = iframe.attr('width')
+          const width = iframe.attr('width')
-              const ratio = (height / width) * 100
+          const ratio = (height / width) * 100
-              inner.css('padding-bottom', `${ratio}%`)
+          inner.css('padding-bottom', `${ratio}%`)
-              $(value).html(inner).append(caption)
+          $(value).html(inner).append(caption)
-              if (window.viewAjaxCallback) window.viewAjaxCallback()
+          if (window.viewAjaxCallback) window.viewAjaxCallback()
-            }
+        }
-          })
+      })
-        })
+    })
     // speakerdeck
   view.find('div.speakerdeck.raw').removeClass('raw')
-        .each((key, value) => {
+    .each((key, value) => {
-          const url = `https://speakerdeck.com/${$(value).attr('data-speakerdeckid')}`
+      const url = `https://speakerdeck.com/${$(value).attr('data-speakerdeckid')}`
-          const inner = $('<a>Speakerdeck</a>')
+      const inner = $('<a>Speakerdeck</a>')
-          inner.attr('href', url)
+      inner.attr('href', url)
-          inner.attr('rel', 'noopener noreferrer')
+      inner.attr('rel', 'noopener noreferrer')
-          inner.attr('target', '_blank')
+      inner.attr('target', '_blank')
-          $(value).append(inner)
+      $(value).append(inner)
-      })
+    })
     // pdf
   view.find('div.pdf.raw').removeClass('raw')
-            .each(function (key, value) {
+    .each(function (key, value) {
-              const url = $(value).attr('data-pdfurl')
+      const url = $(value).attr('data-pdfurl')
-              const inner = $('<div></div>')
+      const inner = $('<div></div>')
-              $(this).append(inner)
+      $(this).append(inner)
-              PDFObject.embed(url, inner, {
+      PDFObject.embed(url, inner, {
-                height: '400px'
+        height: '400px'
-              })
+      })
-            })
+    })
     // syntax highlighting
   view.find('code.raw').removeClass('raw')
-        .each((key, value) => {
+    .each((key, value) => {
-          const langDiv = $(value)
+      const langDiv = $(value)
-          if (langDiv.length > 0) {
+      if (langDiv.length > 0) {
-            const reallang = langDiv[0].className.replace(/hljs|wrap/g, '').trim()
+        const reallang = langDiv[0].className.replace(/hljs|wrap/g, '').trim()
-            const codeDiv = langDiv.find('.code')
+        const codeDiv = langDiv.find('.code')
-            let code = ''
+        let code = ''
-            if (codeDiv.length > 0) code = codeDiv.html()
+        if (codeDiv.length > 0) code = codeDiv.html()
-            else code = langDiv.html()
+        else code = langDiv.html()
-            var result
+        var result
-            if (!reallang) {
+        if (!reallang) {
-              result = {
+          result = {
-                value: code
+            value: code
-              }
-            } else if (reallang === 'haskell' || reallang === 'go' || reallang === 'typescript' || reallang === 'jsx' || reallang === 'gherkin') {
-              code = S(code).unescapeHTML().s
-              result = {
-                value: Prism.highlight(code, Prism.languages[reallang])
-              }
-            } else if (reallang === 'tiddlywiki' || reallang === 'mediawiki') {
-              code = S(code).unescapeHTML().s
-              result = {
-                value: Prism.highlight(code, Prism.languages.wiki)
-              }
-            } else if (reallang === 'cmake') {
-              code = S(code).unescapeHTML().s
-              result = {
-                value: Prism.highlight(code, Prism.languages.makefile)
-              }
-            } else {
-              code = S(code).unescapeHTML().s
-              const languages = hljs.listLanguages()
-              if (!languages.includes(reallang)) {
-                result = hljs.highlightAuto(code)
-              } else {
-                result = hljs.highlight(reallang, code)
-              }
-            }
-            if (codeDiv.length > 0) codeDiv.html(result.value)
-            else langDiv.html(result.value)
           }
-        })
+        } else if (reallang === 'haskell' || reallang === 'go' || reallang === 'typescript' || reallang === 'jsx' || reallang === 'gherkin') {
+          code = S(code).unescapeHTML().s
+          result = {
+            value: Prism.highlight(code, Prism.languages[reallang])
+          }
+        } else if (reallang === 'tiddlywiki' || reallang === 'mediawiki') {
+          code = S(code).unescapeHTML().s
+          result = {
+            value: Prism.highlight(code, Prism.languages.wiki)
+          }
+        } else if (reallang === 'cmake') {
+          code = S(code).unescapeHTML().s
+          result = {
+            value: Prism.highlight(code, Prism.languages.makefile)
+          }
+        } else {
+          code = S(code).unescapeHTML().s
+          const languages = hljs.listLanguages()
+          if (!languages.includes(reallang)) {
+            result = hljs.highlightAuto(code)
+          } else {
+            result = hljs.highlight(reallang, code)
+          }
+        }
+        if (codeDiv.length > 0) codeDiv.html(result.value)
+        else langDiv.html(result.value)
+      }
+    })
     // mathjax
   const mathjaxdivs = view.find('span.mathjax.raw').removeClass('raw').toArray()
   try {
@@ -533,7 +540,7 @@ export function finishView (view) {
   } catch (err) {
     console.warn(err)
   }
-    // render title
+  // render title
   document.title = renderTitle(view)
 }
 
@@ -593,23 +600,23 @@ window.removeDOMEvents = removeDOMEvents
 function generateCleanHTML (view) {
   const src = view.clone()
   const eles = src.find('*')
-    // remove syncscroll parts
+  // remove syncscroll parts
   eles.removeClass('part')
   src.find('*[class=""]').removeAttr('class')
   eles.removeAttr('data-startline data-endline')
   src.find("a[href^='#'][smoothhashscroll]").removeAttr('smoothhashscroll')
-    // remove gist content
+  // remove gist content
   src.find('code[data-gist-id]').children().remove()
-    // disable todo list
+  // disable todo list
   src.find('input.task-list-item-checkbox').attr('disabled', '')
-    // replace emoji image path
+  // replace emoji image path
   src.find('img.emoji').each((key, value) => {
     let name = $(value).attr('alt')
     name = name.substr(1)
     name = name.slice(0, name.length - 1)
     $(value).attr('src', `https://cdnjs.cloudflare.com/ajax/libs/emojify.js/1.1.0/images/basic/${name}.png`)
   })
-    // replace video to iframe
+  // replace video to iframe
   src.find('div[data-videoid]').each((key, value) => {
     const id = $(value).attr('data-videoid')
     const style = $(value).attr('style')
@@ -645,12 +652,12 @@ export function exportToHTML (view) {
   const title = renderTitle(ui.area.markdown)
   const filename = `${renderFilename(ui.area.markdown)}.html`
   const src = generateCleanHTML(view)
-    // generate toc
+  // generate toc
   const toc = $('#ui-toc').clone()
   toc.find('*').removeClass('active').find("a[href^='#'][smoothhashscroll]").removeAttr('smoothhashscroll')
   const tocAffix = $('#ui-toc-affix').clone()
   tocAffix.find('*').removeClass('active').find("a[href^='#'][smoothhashscroll]").removeAttr('smoothhashscroll')
-    // generate html via template
+  // generate html via template
   $.get(`${serverurl}/build/html.min.css`, css => {
     $.get(`${serverurl}/views/html.hbs`, data => {
       const template = window.Handlebars.compile(data)
@@ -665,7 +672,6 @@ export function exportToHTML (view) {
         dir: (md && md.meta && md.meta.dir) ? `dir="${md.meta.dir}"` : null
       }
       const html = template(context)
-            //        console.log(html);
       const blob = new Blob([html], {
         type: 'text/html;charset=utf-8'
       })
@@ -780,20 +786,20 @@ export function smoothHashScroll () {
     const hash = element.hash
     if (hash) {
       $element.on('click', function (e) {
-                // store hash
+        // store hash
         const hash = decodeURIComponent(this.hash)
-                // escape special characters in jquery selector
+        // escape special characters in jquery selector
         const $hash = $(hash.replace(/(:|\.|\[|\]|,)/g, '\\$1'))
-                // return if no element been selected
+        // return if no element been selected
         if ($hash.length <= 0) return
-                // prevent default anchor click behavior
+        // prevent default anchor click behavior
         e.preventDefault()
-                // animate
+        // animate
         $('body, html').stop(true, true).animate({
           scrollTop: $hash.offset().top
         }, 100, 'linear', () => {
-                    // when done, add hash to url
+          // when done, add hash to url
-                    // (default click behaviour)
+          // (default click behaviour)
           window.location.hash = hash
         })
       })
@@ -935,9 +941,6 @@ function highlightRender (code, lang) {
   return result.value
 }
 
-import markdownit from 'markdown-it'
-import markdownitContainer from 'markdown-it-container'
-
 export let md = markdownit('default', {
   html: true,
   breaks: true,
@@ -1035,109 +1038,106 @@ md.renderer.rules.fence = (tokens, idx, options, env, self) => {
   return `<pre><code${self.renderAttrs(token)}>${highlighted}</code></pre>\n`
 }
 
-/* Defined regex markdown it plugins */
-import Plugin from 'markdown-it-regexp'
-
 // youtube
 const youtubePlugin = new Plugin(
-    // regexp to match
+  // regexp to match
-    /{%youtube\s*([\d\D]*?)\s*%}/,
+  /{%youtube\s*([\d\D]*?)\s*%}/,
 
-    (match, utils) => {
+  (match, utils) => {
-      const videoid = match[1]
+    const videoid = match[1]
-      if (!videoid) return
+    if (!videoid) return
-      const div = $('<div class="youtube raw"></div>')
+    const div = $('<div class="youtube raw"></div>')
-      div.attr('data-videoid', videoid)
+    div.attr('data-videoid', videoid)
-      const thumbnailSrc = `//img.youtube.com/vi/${videoid}/hqdefault.jpg`
+    const thumbnailSrc = `//img.youtube.com/vi/${videoid}/hqdefault.jpg`
-      const image = `<img src="${thumbnailSrc}" />`
+    const image = `<img src="${thumbnailSrc}" />`
-      div.append(image)
+    div.append(image)
-      const icon = '<i class="icon fa fa-youtube-play fa-5x"></i>'
+    const icon = '<i class="icon fa fa-youtube-play fa-5x"></i>'
-      div.append(icon)
+    div.append(icon)
-      return div[0].outerHTML
+    return div[0].outerHTML
-    }
+  }
 )
 // vimeo
 const vimeoPlugin = new Plugin(
-    // regexp to match
+  // regexp to match
-    /{%vimeo\s*([\d\D]*?)\s*%}/,
+  /{%vimeo\s*([\d\D]*?)\s*%}/,
 
-    (match, utils) => {
+  (match, utils) => {
-      const videoid = match[1]
+    const videoid = match[1]
-      if (!videoid) return
+    if (!videoid) return
-      const div = $('<div class="vimeo raw"></div>')
+    const div = $('<div class="vimeo raw"></div>')
-      div.attr('data-videoid', videoid)
+    div.attr('data-videoid', videoid)
-      const icon = '<i class="icon fa fa-vimeo-square fa-5x"></i>'
+    const icon = '<i class="icon fa fa-vimeo-square fa-5x"></i>'
-      div.append(icon)
+    div.append(icon)
-      return div[0].outerHTML
+    return div[0].outerHTML
-    }
+  }
 )
 // gist
 const gistPlugin = new Plugin(
-    // regexp to match
+  // regexp to match
-    /{%gist\s*([\d\D]*?)\s*%}/,
+  /{%gist\s*([\d\D]*?)\s*%}/,
 
-    (match, utils) => {
+  (match, utils) => {
-      const gistid = match[1]
+    const gistid = match[1]
-      const code = `<code data-gist-id="${gistid}"></code>`
+    const code = `<code data-gist-id="${gistid}"></code>`
-      return code
+    return code
-    }
+  }
 )
 // TOC
 const tocPlugin = new Plugin(
-    // regexp to match
+  // regexp to match
-    /^\[TOC\]$/i,
+  /^\[TOC\]$/i,
 
-    (match, utils) => '<div class="toc"></div>'
+  (match, utils) => '<div class="toc"></div>'
 )
 // slideshare
 const slidesharePlugin = new Plugin(
-    // regexp to match
+  // regexp to match
-    /{%slideshare\s*([\d\D]*?)\s*%}/,
+  /{%slideshare\s*([\d\D]*?)\s*%}/,
 
-    (match, utils) => {
+  (match, utils) => {
-      const slideshareid = match[1]
+    const slideshareid = match[1]
-      const div = $('<div class="slideshare raw"></div>')
+    const div = $('<div class="slideshare raw"></div>')
-      div.attr('data-slideshareid', slideshareid)
+    div.attr('data-slideshareid', slideshareid)
-      return div[0].outerHTML
+    return div[0].outerHTML
-    }
+  }
 )
 // speakerdeck
 const speakerdeckPlugin = new Plugin(
-    // regexp to match
+  // regexp to match
-    /{%speakerdeck\s*([\d\D]*?)\s*%}/,
+  /{%speakerdeck\s*([\d\D]*?)\s*%}/,
 
-    (match, utils) => {
+  (match, utils) => {
-      const speakerdeckid = match[1]
+    const speakerdeckid = match[1]
-      const div = $('<div class="speakerdeck raw"></div>')
+    const div = $('<div class="speakerdeck raw"></div>')
-      div.attr('data-speakerdeckid', speakerdeckid)
+    div.attr('data-speakerdeckid', speakerdeckid)
-      return div[0].outerHTML
+    return div[0].outerHTML
-    }
+  }
 )
 // pdf
 const pdfPlugin = new Plugin(
-    // regexp to match
+  // regexp to match
-    /{%pdf\s*([\d\D]*?)\s*%}/,
+  /{%pdf\s*([\d\D]*?)\s*%}/,
 
-    (match, utils) => {
+  (match, utils) => {
-      const pdfurl = match[1]
+    const pdfurl = match[1]
-      if (!isValidURL(pdfurl)) return match[0]
+    if (!isValidURL(pdfurl)) return match[0]
-      const div = $('<div class="pdf raw"></div>')
+    const div = $('<div class="pdf raw"></div>')
-      div.attr('data-pdfurl', pdfurl)
+    div.attr('data-pdfurl', pdfurl)
-      return div[0].outerHTML
+    return div[0].outerHTML
-    }
+  }
 )
 
 const emojijsPlugin = new Plugin(
-    // regexp to match emoji shortcodes :something:
+  // regexp to match emoji shortcodes :something:
-    // We generate an universal regex that guaranteed only contains the
+  // We generate an universal regex that guaranteed only contains the
-    // emojies we have available. This should prevent all false-positives
+  // emojies we have available. This should prevent all false-positives
-    new RegExp(':(' + window.emojify.emojiNames.map((item) => { return RegExp.escape(item) }).join('|') + '):', 'i'),
+  new RegExp(':(' + window.emojify.emojiNames.map((item) => { return RegExp.escape(item) }).join('|') + '):', 'i'),
 
-    (match, utils) => {
+  (match, utils) => {
-      const emoji = match[1].toLowerCase()
+    const emoji = match[1].toLowerCase()
-      const div = $(`<img class="emoji" alt=":${emoji}:" src="${serverurl}/build/emojify.js/dist/images/basic/${emoji}.png"></img>`)
+    const div = $(`<img class="emoji" alt=":${emoji}:" src="${serverurl}/build/emojify.js/dist/images/basic/${emoji}.png"></img>`)
-      return div[0].outerHTML
+    return div[0].outerHTML
-    }
+  }
 )
 
 // yaml meta, from https://github.com/eugeneware/remarkable-meta

public/js/history.js

@@ -1,4 +1,5 @@
 /* eslint-env browser, jquery */
+/* eslint no-console: ["error", { allow: ["warn", "error", "debug"] }] */
 /* global serverurl, moment */
 
 import store from 'store'
@@ -12,11 +13,11 @@ import {
 } from './utils'
 
 import {
-    checkIfAuth
+  checkIfAuth
 } from './lib/common/login'
 
 import {
-    urlpath
+  urlpath
 } from './lib/config'
 
 window.migrateHistoryFromTempCallback = null
@@ -28,40 +29,40 @@ function migrateHistoryFromTemp () {
     $.get(`${serverurl}/temp`, {
       tempid: url('#tempid')
     })
-    .done(data => {
+      .done(data => {
-      if (data && data.temp) {
+        if (data && data.temp) {
-        getStorageHistory(olddata => {
+          getStorageHistory(olddata => {
-          if (!olddata || olddata.length === 0) {
+            if (!olddata || olddata.length === 0) {
-            saveHistoryToStorage(JSON.parse(data.temp))
+              saveHistoryToStorage(JSON.parse(data.temp))
-          }
+            }
-        })
+          })
-      }
-    })
-    .always(() => {
-      let hash = location.hash.split('#')[1]
-      hash = hash.split('&')
-      for (let i = 0; i < hash.length; i++) {
-        if (hash[i].indexOf('tempid') === 0) {
-          hash.splice(i, 1)
-          i--
         }
-      }
+      })
-      hash = hash.join('&')
+      .always(() => {
-      location.hash = hash
+        let hash = location.hash.split('#')[1]
-      if (window.migrateHistoryFromTempCallback) { window.migrateHistoryFromTempCallback() }
+        hash = hash.split('&')
-    })
+        for (let i = 0; i < hash.length; i++) {
+          if (hash[i].indexOf('tempid') === 0) {
+            hash.splice(i, 1)
+            i--
+          }
+        }
+        hash = hash.join('&')
+        location.hash = hash
+        if (window.migrateHistoryFromTempCallback) { window.migrateHistoryFromTempCallback() }
+      })
   }
 }
 
 export function saveHistory (notehistory) {
   checkIfAuth(
-        () => {
+    () => {
-          saveHistoryToServer(notehistory)
+      saveHistoryToServer(notehistory)
-        },
+    },
-        () => {
+    () => {
-          saveHistoryToStorage(notehistory)
+      saveHistoryToStorage(notehistory)
-        }
+    }
-    )
+  )
 }
 
 function saveHistoryToStorage (notehistory) {
@@ -80,9 +81,9 @@ export function saveStorageHistoryToServer (callback) {
     $.post(`${serverurl}/history`, {
       history: data
     })
-            .done(data => {
+      .done(data => {
-              callback(data)
+        callback(data)
-            })
+      })
   }
 }
 
@@ -109,7 +110,7 @@ export function clearDuplicatedHistory (notehistory) {
 }
 
 function addHistory (id, text, time, tags, pinned, notehistory) {
-    // only add when note id exists
+  // only add when note id exists
   if (id) {
     notehistory.push({
       id,
@@ -135,14 +136,14 @@ export function removeHistory (id, notehistory) {
 // used for inner
 export function writeHistory (title, tags) {
   checkIfAuth(
-        () => {
+    () => {
-            // no need to do this anymore, this will count from server-side
+      // no need to do this anymore, this will count from server-side
-            // writeHistoryToServer(title, tags);
+      // writeHistoryToServer(title, tags);
-        },
+    },
-        () => {
+    () => {
-          writeHistoryToStorage(title, tags)
+      writeHistoryToStorage(title, tags)
-        }
+    }
-    )
+  )
 }
 
 function writeHistoryToStorage (title, tags) {
@@ -163,7 +164,7 @@ if (!Array.isArray) {
 }
 
 function renderHistory (title, tags) {
-    // console.debug(tags);
+  // console.debug(tags);
   const id = urlpath ? location.pathname.slice(urlpath.length + 1, location.pathname.length).split('/')[1] : location.pathname.split('/')[1]
   return {
     id,
@@ -175,7 +176,7 @@ function renderHistory (title, tags) {
 
 function generateHistory (title, tags, notehistory) {
   const info = renderHistory(title, tags)
-    // keep any pinned data
+  // keep any pinned data
   let pinned = false
   for (let i = 0; i < notehistory.length; i++) {
     if (notehistory[i].id === info.id && notehistory[i].pinned) {
@@ -192,25 +193,25 @@ function generateHistory (title, tags, notehistory) {
 // used for outer
 export function getHistory (callback) {
   checkIfAuth(
-        () => {
+    () => {
-          getServerHistory(callback)
+      getServerHistory(callback)
-        },
+    },
-        () => {
+    () => {
-          getStorageHistory(callback)
+      getStorageHistory(callback)
-        }
+    }
-    )
+  )
 }
 
 function getServerHistory (callback) {
   $.get(`${serverurl}/history`)
-        .done(data => {
+    .done(data => {
-          if (data.history) {
+      if (data.history) {
-            callback(data.history)
+        callback(data.history)
-          }
+      }
-        })
+    })
-        .fail((xhr, status, error) => {
+    .fail((xhr, status, error) => {
-          console.error(xhr.responseText)
+      console.error(xhr.responseText)
-        })
+    })
 }
 
 export function getStorageHistory (callback) {
@@ -225,25 +226,25 @@ export function getStorageHistory (callback) {
 
 export function parseHistory (list, callback) {
   checkIfAuth(
-        () => {
+    () => {
-          parseServerToHistory(list, callback)
+      parseServerToHistory(list, callback)
-        },
+    },
-        () => {
+    () => {
-          parseStorageToHistory(list, callback)
+      parseStorageToHistory(list, callback)
-        }
+    }
-    )
+  )
 }
 
 export function parseServerToHistory (list, callback) {
   $.get(`${serverurl}/history`)
-        .done(data => {
+    .done(data => {
-          if (data.history) {
+      if (data.history) {
-            parseToHistory(list, data.history, callback)
+        parseToHistory(list, data.history, callback)
-          }
+      }
-        })
+    })
-        .fail((xhr, status, error) => {
+    .fail((xhr, status, error) => {
-          console.error(xhr.responseText)
+      console.error(xhr.responseText)
-        })
+    })
 }
 
 export function parseStorageToHistory (list, callback) {
@@ -269,15 +270,15 @@ function parseToHistory (list, notehistory, callback) {
       } catch (err) {
         console.error(err)
       }
-            // parse time to timestamp and fromNow
+      // parse time to timestamp and fromNow
       const timestamp = (typeof notehistory[i].time === 'number' ? moment(notehistory[i].time) : moment(notehistory[i].time, 'MMMM Do YYYY, h:mm:ss a'))
       notehistory[i].timestamp = timestamp.valueOf()
       notehistory[i].fromNow = timestamp.fromNow()
       notehistory[i].time = timestamp.format('llll')
-            // prevent XSS
+      // prevent XSS
       notehistory[i].text = S(notehistory[i].text).escapeHTML().s
       notehistory[i].tags = (notehistory[i].tags && notehistory[i].tags.length > 0) ? S(notehistory[i].tags).escapeHTML().s.split(',') : []
-            // add to list
+      // add to list
       if (notehistory[i].id && list.get('id', notehistory[i].id).length === 0) { list.add(notehistory[i]) }
     }
   }

public/js/lib/common/login.js

@@ -60,22 +60,22 @@ export function checkIfAuth (yesCallback, noCallback) {
   if (checkLoginStateChanged()) checkAuth = false
   if (!checkAuth || typeof cookieLoginState === 'undefined') {
     $.get(`${serverurl}/me`)
-            .done(data => {
+      .done(data => {
-              if (data && data.status === 'ok') {
+        if (data && data.status === 'ok') {
-                profile = data
+          profile = data
-                yesCallback(profile)
+          yesCallback(profile)
-                setLoginState(true, data.id)
+          setLoginState(true, data.id)
-              } else {
+        } else {
-                noCallback()
+          noCallback()
-                setLoginState(false)
+          setLoginState(false)
-              }
+        }
-            })
+      })
-            .fail(() => {
+      .fail(() => {
-              noCallback()
+        noCallback()
-            })
+      })
-            .always(() => {
+      .always(() => {
-              checkAuth = true
+        checkAuth = true
-            })
+      })
   } else if (cookieLoginState) {
     yesCallback(profile)
   } else {

public/js/lib/editor/utils.js

@@ -51,7 +51,7 @@ export function insertText (cm, text, cursorEnd = 0) {
   let cursor = cm.getCursor()
   cm.replaceSelection(text, cursor, cursor)
   cm.focus()
-  cm.setCursor({line: cursor.line, ch: cursor.ch + cursorEnd})
+  cm.setCursor({ line: cursor.line, ch: cursor.ch + cursorEnd })
 }
 
 export function insertLink (cm, isImage) {
@@ -80,7 +80,7 @@ export function insertLink (cm, isImage) {
       cm.setSelections(ranges)
     } else {
       cm.replaceRange(symbol + linkEnd, cursor, cursor)
-      cm.setCursor({line: cursor.line, ch: cursor.ch + symbol.length + linkEnd.length})
+      cm.setCursor({ line: cursor.line, ch: cursor.ch + symbol.length + linkEnd.length })
     }
   }
   cm.focus()
@@ -88,8 +88,8 @@ export function insertLink (cm, isImage) {
 
 export function insertHeader (cm) {
   let cursor = cm.getCursor()
-  let startOfLine = {line: cursor.line, ch: 0}
+  let startOfLine = { line: cursor.line, ch: 0 }
-  let startOfLineText = cm.getRange(startOfLine, {line: cursor.line, ch: 1})
+  let startOfLineText = cm.getRange(startOfLine, { line: cursor.line, ch: 1 })
   // See if it is already a header
   if (startOfLineText === '#') {
     cm.replaceRange('#', startOfLine, startOfLine)
@@ -108,14 +108,14 @@ export function insertOnStartOfLines (cm, symbol) {
     if (!range.empty()) {
       const from = range.from()
       const to = range.to()
-      let selection = cm.getRange({line: from.line, ch: 0}, to)
+      let selection = cm.getRange({ line: from.line, ch: 0 }, to)
       selection = selection.replace(/\n/g, '\n' + symbol)
       selection = symbol + selection
       cm.replaceRange(selection, from, to)
     } else {
-      cm.replaceRange(symbol, {line: cursor.line, ch: 0}, {line: cursor.line, ch: 0})
+      cm.replaceRange(symbol, { line: cursor.line, ch: 0 }, { line: cursor.line, ch: 0 })
     }
   }
-  cm.setCursor({line: cursor.line, ch: cursor.ch + symbol.length})
+  cm.setCursor({ line: cursor.line, ch: cursor.ch + symbol.length })
   cm.focus()
 }

public/js/lib/syncscroll.js

@@ -188,7 +188,7 @@ function buildMapInner (callback) {
   }
 
   nonEmptyList.push(0)
-    // make the first line go top
+  // make the first line go top
   _scrollMap[0] = viewTop
 
   const parts = markdownArea.find('.part').toArray()
@@ -336,7 +336,7 @@ export function syncScrollToView (event, preventAnimate) {
   const scrollInfo = editor.getScrollInfo()
   const textHeight = editor.defaultTextHeight()
   lineNo = Math.floor(scrollInfo.top / textHeight)
-    // if reach the last line, will start lerp to the bottom
+  // if reach the last line, will start lerp to the bottom
   const diffToBottom = (scrollInfo.top + scrollInfo.clientHeight) - (scrollInfo.height - textHeight)
   if (scrollInfo.height > scrollInfo.clientHeight && diffToBottom > 0) {
     topDiffPercent = diffToBottom / textHeight

public/js/pretty.js

@@ -1,29 +1,29 @@
 /* eslint-env browser, jquery */
 /* global refreshView */
 
+import {
+  autoLinkify,
+  deduplicatedHeaderId,
+  removeDOMEvents,
+  finishView,
+  generateToc,
+  md,
+  parseMeta,
+  postProcess,
+  renderTOC,
+  scrollToHash,
+  smoothHashScroll,
+  updateLastChange
+} from './extra'
+
+import { preventXSS } from './render'
+
 require('../css/extra.css')
 require('../css/slide-preview.css')
 require('../css/site.css')
 
 require('highlight.js/styles/github-gist.css')
 
-import {
-    autoLinkify,
-    deduplicatedHeaderId,
-    removeDOMEvents,
-    finishView,
-    generateToc,
-    md,
-    parseMeta,
-    postProcess,
-    renderTOC,
-    scrollToHash,
-    smoothHashScroll,
-    updateLastChange
-} from './extra'
-
-import { preventXSS } from './render'
-
 const markdown = $('#doc.markdown-body')
 const text = markdown.text()
 const lastMeta = md.meta
@@ -38,7 +38,7 @@ if (md.meta.type && md.meta.type === 'slide') {
   const slides = window.RevealMarkdown.slidify(text, slideOptions)
   markdown.html(slides)
   window.RevealMarkdown.initialize()
-    // prevent XSS
+  // prevent XSS
   markdown.html(preventXSS(markdown.html()))
   markdown.addClass('slides')
 } else {
@@ -46,12 +46,12 @@ if (md.meta.type && md.meta.type === 'slide') {
     refreshView()
     markdown.removeClass('slides')
   }
-    // only render again when meta changed
+  // only render again when meta changed
   if (JSON.stringify(md.meta) !== JSON.stringify(lastMeta)) {
     parseMeta(md, null, markdown, $('#ui-toc'), $('#ui-toc-affix'))
     rendered = md.render(text)
   }
-    // prevent XSS
+  // prevent XSS
   rendered = preventXSS(rendered)
   const result = postProcess(rendered)
   markdown.html(result.html())
@@ -98,14 +98,14 @@ function generateScrollspy () {
 }
 
 function windowResize () {
-    // toc right
+  // toc right
   const paddingRight = parseFloat(markdown.css('padding-right'))
   const right = ($(window).width() - (markdown.offset().left + markdown.outerWidth() - paddingRight))
   toc.css('right', `${right}px`)
-    // affix toc left
+  // affix toc left
   let newbool
   const rightMargin = (markdown.parent().outerWidth() - markdown.outerWidth()) / 2
-    // for ipad or wider device
+  // for ipad or wider device
   if (rightMargin >= 133) {
     newbool = true
     const affixLeftMargin = (tocAffix.outerWidth() - tocAffix.width()) / 2
@@ -126,7 +126,7 @@ $(document).ready(() => {
   windowResize()
   generateScrollspy()
   setTimeout(scrollToHash, 0)
-    // tooltip
+  // tooltip
   $('[data-toggle="tooltip"]').tooltip()
 })
 

public/js/render.js

@@ -44,7 +44,7 @@ var filterXSSOptions = {
   onIgnoreTag: function (tag, html, options) {
     // allow comment tag
     if (tag === '!--') {
-            // do not filter its attributes
+      // do not filter its attributes
       return html.replace(/<(?!!--)/g, '&lt;').replace(/-->/g, '__HTML_COMMENT_END__').replace(/>/g, '&gt;').replace(/__HTML_COMMENT_END__/g, '-->')
     }
   },

public/js/slide.js

@@ -1,12 +1,12 @@
 /* eslint-env browser, jquery */
 /* global serverurl, Reveal, RevealMarkdown */
 
-require('../css/extra.css')
-require('../css/site.css')
-
 import { preventXSS } from './render'
 import { md, updateLastChange, removeDOMEvents, finishView } from './extra'
 
+require('../css/extra.css')
+require('../css/site.css')
+
 const body = preventXSS($('.slides').text())
 
 window.createtime = window.lastchangeui.time.attr('data-createtime')
@@ -17,7 +17,7 @@ $('.ui-edit').attr('href', `${url}/edit`)
 $('.ui-print').attr('href', `${url}?print-pdf`)
 
 $(document).ready(() => {
-    // tooltip
+  // tooltip
   $('[data-toggle="tooltip"]').tooltip()
 })
 
@@ -127,7 +127,7 @@ function renderSlide (event) {
 Reveal.addEventListener('ready', event => {
   renderSlide(event)
   const markdown = $(event.currentSlide)
-    // force browser redraw
+  // force browser redraw
   setTimeout(() => {
     markdown.hide().show(0)
   }, 0)