optimize webpack and other minor changes

src/server/.eslintrc.json

@@ -1,8 +1,8 @@
 {
   "root": true,
   "parser": "babel-eslint",
-  "extends": ["eslint:recommended", "google"],
-  "plugins": ["googleappsscript"],
+  "extends": ["airbnb-base", "prettier"],
+  "plugins": ["googleappsscript", "prettier"],
   "env": {
     "googleappsscript/googleappsscript": true
   },
@@ -12,6 +12,7 @@
     "global": true
   },
   "rules": {
-    "import/prefer-default-export": 0
+    "import/prefer-default-export": 0,
+    "prettier/prettier": "error"
   }
-}
+}

src/server/code.js

@@ -1,4 +1,4 @@
-import * as publicFunctions from './sheets-utilities.js';
+import * as publicFunctions from './sheets-utilities';
 
 // Expose public functions
 global.onOpen = publicFunctions.onOpen;

src/server/sheets-utilities.js

@@ -11,25 +11,18 @@ const openDialog = () => {
   const html = HtmlService.createHtmlOutputFromFile('main')
     .setWidth(400)
     .setHeight(600);
-  SpreadsheetApp
-    .getUi() // Or DocumentApp or FormApp.
+  SpreadsheetApp.getUi() // Or DocumentApp or FormApp.
     .showModalDialog(html, 'Sheet Editor');
 };
 
 const openAboutSidebar = () => {
   const html = HtmlService.createHtmlOutputFromFile('about');
-  SpreadsheetApp
-    .getUi()
-    .showSidebar(html);
+  SpreadsheetApp.getUi().showSidebar(html);
 };
 
-const getSheets = () => SpreadsheetApp
-  .getActive()
-  .getSheets();
+const getSheets = () => SpreadsheetApp.getActive().getSheets();
 
-const getActiveSheetName = () => SpreadsheetApp
-  .getActive()
-  .getSheetName();
+const getActiveSheetName = () => SpreadsheetApp.getActive().getSheetName();
 
 const getSheetsData = () => {
   const activeSheetName = getActiveSheetName();
@@ -43,24 +36,19 @@ const getSheetsData = () => {
   });
 };
 
-const addSheet = (sheetTitle) => {
-  SpreadsheetApp
-    .getActive()
-    .insertSheet(sheetTitle);
+const addSheet = sheetTitle => {
+  SpreadsheetApp.getActive().insertSheet(sheetTitle);
   return getSheetsData();
 };
 
-const deleteSheet = (sheetIndex) => {
+const deleteSheet = sheetIndex => {
   const sheets = getSheets();
-  SpreadsheetApp
-    .getActive()
-    .deleteSheet(sheets[sheetIndex]);
+  SpreadsheetApp.getActive().deleteSheet(sheets[sheetIndex]);
   return getSheetsData();
 };
 
-const setActiveSheet = (sheetName) => {
-  SpreadsheetApp
-    .getActive()
+const setActiveSheet = sheetName => {
+  SpreadsheetApp.getActive()
     .getSheetByName(sheetName)
     .activate();
   return getSheetsData();