Format updates to js/database.js

.eslintignore

@@ -23,5 +23,6 @@ test/views/*.js
 !js/views/debug_log_view.js
 !js/views/file_input_view.js
 !js/views/inbox_view.js
+!js/database.js
 !main.js
 !prepare_build.js

Gruntfile.js

@@ -107,6 +107,7 @@ module.exports = function(grunt) {
         '!js/modules/**/*.js',
         '!js/views/debug_log_view.js',
         '!js/signal_protocol_store.js',
+        '!js/database.js',
         '_locales/**/*'
       ],
       options: { jshintrc: '.jshintrc' },

js/database.js

@@ -1,9 +1,10 @@
-/*
+/* global Whisper: false */
- * vim: ts=4:sw=4:expandtab
+/* eslint-disable more/no-then */
- */
 
+// eslint-disable-next-line func-names
 (function () {
   'use strict';
+
   window.Whisper = window.Whisper || {};
   window.Whisper.Database = window.Whisper.Database || {};
   window.Whisper.Database.id = window.Whisper.Database.id || 'signal';
@@ -11,102 +12,113 @@
 
   Whisper.Database.migrations = [
     {
-            version: "12.0",
+      version: '12.0',
-            migrate: function(transaction, next) {
+      migrate(transaction, next) {
         console.log('migration 1.0');
         console.log('creating object stores');
-                var messages = transaction.db.createObjectStore("messages");
+        const messages = transaction.db.createObjectStore('messages');
-                messages.createIndex("conversation", ["conversationId", "received_at"], { unique: false });
+        messages.createIndex('conversation', ['conversationId', 'received_at'], {
-                messages.createIndex("receipt", "sent_at", { unique: false });
+          unique: false,
+        });
+        messages.createIndex('receipt', 'sent_at', { unique: false });
         messages.createIndex('unread', ['conversationId', 'unread'], { unique: false });
         messages.createIndex('expires_at', 'expires_at', { unique: false });
 
-                var conversations = transaction.db.createObjectStore("conversations");
+        const conversations = transaction.db.createObjectStore('conversations');
-                conversations.createIndex("inbox", "active_at", { unique: false });
+        conversations.createIndex('inbox', 'active_at', { unique: false });
-                conversations.createIndex("group", "members", { unique: false, multiEntry: true });
+        conversations.createIndex('group', 'members', {
-                conversations.createIndex("type", "type", { unique: false });
+          unique: false,
-                conversations.createIndex("search", "tokens", { unique: false, multiEntry: true });
+          multiEntry: true,
+        });
+        conversations.createIndex('type', 'type', {
+          unique: false,
+        });
+        conversations.createIndex('search', 'tokens', {
+          unique: false,
+          multiEntry: true,
+        });
 
-                var groups = transaction.db.createObjectStore('groups');
+        transaction.db.createObjectStore('groups');
 
-                var sessions = transaction.db.createObjectStore('sessions');
+        transaction.db.createObjectStore('sessions');
-                var identityKeys = transaction.db.createObjectStore('identityKeys');
+        transaction.db.createObjectStore('identityKeys');
-                var preKeys = transaction.db.createObjectStore("preKeys");
+        transaction.db.createObjectStore('preKeys');
-                var signedPreKeys = transaction.db.createObjectStore("signedPreKeys");
+        transaction.db.createObjectStore('signedPreKeys');
-                var items = transaction.db.createObjectStore("items");
+        transaction.db.createObjectStore('items');
 
         console.log('creating debug log');
-                var debugLog = transaction.db.createObjectStore("debug");
+        transaction.db.createObjectStore('debug');
 
         next();
-            }
+      },
     },
     {
-            version: "13.0",
+      version: '13.0',
-            migrate: function(transaction, next) {
+      migrate(transaction, next) {
         console.log('migration 13.0');
         console.log('Adding fields to identity keys');
-                var identityKeys = transaction.objectStore('identityKeys');
+        const identityKeys = transaction.objectStore('identityKeys');
-                var request = identityKeys.openCursor();
+        const request = identityKeys.openCursor();
-                var promises = [];
+        const promises = [];
-                request.onsuccess = function(event) {
+        request.onsuccess = (event) => {
-                  var cursor = event.target.result;
+          const cursor = event.target.result;
           if (cursor) {
-                    var attributes = cursor.value;
+            const attributes = cursor.value;
             attributes.timestamp = 0;
             attributes.firstUse = false;
             attributes.nonblockingApproval = false;
             attributes.verified = 0;
-                    promises.push(new Promise(function(resolve, reject) {
+            promises.push(new Promise(((resolve, reject) => {
-                      var putRequest = identityKeys.put(attributes, attributes.id);
+              const putRequest = identityKeys.put(attributes, attributes.id);
               putRequest.onsuccess = resolve;
-                      putRequest.onerror = function(e) {
+              putRequest.onerror = (e) => {
                 console.log(e);
                 reject(e);
               };
-                    }));
+            })));
             cursor.continue();
           } else {
             // no more results
-                    Promise.all(promises).then(function() {
+            Promise.all(promises).then(() => {
               next();
             });
           }
         };
-                request.onerror = function(event) {
+        request.onerror = (event) => {
           console.log(event);
         };
-            }
+      },
     },
     {
-            version: "14.0",
+      version: '14.0',
-            migrate: function(transaction, next) {
+      migrate(transaction, next) {
         console.log('migration 14.0');
         console.log('Adding unprocessed message store');
-                var unprocessed = transaction.db.createObjectStore('unprocessed');
+        const unprocessed = transaction.db.createObjectStore('unprocessed');
         unprocessed.createIndex('received', 'timestamp', { unique: false });
         next();
-            }
+      },
     },
     {
-            version: "15.0",
+      version: '15.0',
-            migrate: function(transaction, next) {
+      migrate(transaction, next) {
         console.log('migration 15.0');
         console.log('Adding messages index for de-duplication');
-                var messages = transaction.objectStore('messages');
+        const messages = transaction.objectStore('messages');
-                messages.createIndex('unique', ['source', 'sourceDevice', 'sent_at'], { unique: true });
+        messages.createIndex('unique', ['source', 'sourceDevice', 'sent_at'], {
+          unique: true,
+        });
         next();
-            }
+      },
     },
     {
-            version: "16.0",
+      version: '16.0',
-            migrate: function(transaction, next) {
+      migrate(transaction, next) {
         console.log('migration 16.0');
         console.log('Dropping log table, since we now log to disk');
-                var messages = transaction.db.deleteObjectStore('debug');
+        transaction.db.deleteObjectStore('debug');
         next();
-            }
+      },
-        }
+    },
-
   ];
 }());