Migrate app to TypeScript (#1637)

* Initial setup and migrated src/common

* WIP

* WIP

* WIP

* Main module basically finished

* Renderer process migrated

* Added CI step and some fixes

* Fixed remainder of issues and added proper ESLint config

* Fixed a couple issues

* Progress!

* Some more fixes

* Fixed a test

* Fix build step

* PR feedback

webpack.config.renderer.js

@@ -17,14 +17,14 @@ const WEBSERVER_PORT = 9001;
 
 module.exports = merge(base, {
     entry: {
-        index: './src/renderer/index.jsx',
-        settings: './src/renderer/settings.jsx',
-        urlView: './src/renderer/modals/urlView/urlView.jsx',
-        newServer: './src/renderer/modals/newServer/newServer.jsx',
-        loginModal: './src/renderer/modals/login/login.jsx',
-        permissionModal: './src/renderer/modals/permission/permission.jsx',
-        certificateModal: './src/renderer/modals/certificate/certificate.jsx',
-        loadingScreen: './src/renderer/modals/loadingScreen/index.jsx',
+        index: './src/renderer/index.tsx',
+        settings: './src/renderer/settings.tsx',
+        urlView: './src/renderer/modals/urlView/urlView.tsx',
+        newServer: './src/renderer/modals/newServer/newServer.tsx',
+        loginModal: './src/renderer/modals/login/login.tsx',
+        permissionModal: './src/renderer/modals/permission/permission.tsx',
+        certificateModal: './src/renderer/modals/certificate/certificate.tsx',
+        loadingScreen: './src/renderer/modals/loadingScreen/index.tsx',
     },
     output: {
         path: path.resolve(__dirname, 'dist/renderer'),
@@ -87,7 +87,7 @@ module.exports = merge(base, {
     ],
     module: {
         rules: [{
-            test: /\.(js|jsx)?$/,
+            test: /\.(js|jsx|ts|tsx)?$/,
             use: {
                 loader: 'babel-loader',
             },