[chore] Introduce TypeScript; Tested out with HelpText.

package.json

@@ -62,6 +62,8 @@
     "sinon": "^2.3.2",
     "source-map": "^0.7.3",
     "style-loader": "^0.21.0",
+    "ts-loader": "^4.4.1",
+    "typescript": "^2.9.2",
     "url-loader": "^1.0.1",
     "watchpack": "^1.6.0",
     "webpack": "^4.12.0",
@@ -84,7 +86,7 @@
     "start:dev": "webpack-dev-server",
     "build": "webpack --mode production",
     "build:dev": "webpack --mode development",
-    "watch" : "webpack --watch --mode production",
+    "watch": "webpack --watch --mode production",
     "watch:dev": "webpack --watch --mode development"
   },
   "version": "0.35.1"

src/HelpText.ts

@@ -1,5 +1,4 @@
-/* HelpText.js */
+export const TerminalHelpText =
-let TerminalHelpText =
                 "Type 'help name' to learn more about the command 'name'<br><br>" +
                 'alias [-g] [name="value"]      Create or display Terminal aliases<br>' +
                 "analyze                        Get information about the current machine <br>" +
@@ -34,7 +33,7 @@ let TerminalHelpText =
                 "top                            Displays all running scripts and their RAM usage<br>" +
                 'unalias "[alias name]"         Deletes the specified alias<br>';
 
-let HelpTexts = {
+export const HelpTexts = {
     alias:          'alias [-g] [name="value"] <br>' +
                     "Create or display aliases. An alias enables a replacement of a word with another string. " +
                     "It can be used to abbreviate a commonly used command, or commonly used parts of a command. The NAME " +
@@ -213,5 +212,3 @@ let HelpTexts = {
                     "It is not necessary to differentiate between global and non-global aliases when using 'unalias'",
 
 }
-
-export {TerminalHelpText, HelpTexts};

src/Terminal.js

@@ -9,7 +9,7 @@ import {executeDarkwebTerminalCommand,
 import {Engine}                             from "./engine.js";
 import {FconfSettings, parseFconfSettings,
         createFconf}                        from "./Fconf.js";
-import {TerminalHelpText, HelpTexts}        from "./HelpText.js";
+import {TerminalHelpText, HelpTexts}        from "./HelpText";
 import {iTutorialNextStep, iTutorialSteps,
         iTutorialIsRunning,
         currITutorialStep}                  from "./InteractiveTutorial.js";

tsconfig.json

@@ -0,0 +1,10 @@
+{
+    "compilerOptions": {
+        "module": "commonjs",
+        "target": "es5",
+        "sourceMap": true
+    },
+    "exclude": [
+        "node_modules"
+    ]
+}

webpack.config.js

@@ -2,7 +2,6 @@ var path = require('path');
 var webpack = require('webpack');
 
 module.exports = (env, argv) => ({
-    //mode: "development",
     plugins: [
         new webpack.DefinePlugin({
             'process.env.NODE_ENV': argv.mode === 'development' ? "\"development\"" : "\"production\""
@@ -28,7 +27,13 @@ module.exports = (env, argv) => ({
         filename: "[name].bundle.js"
     },
     module: {
-        rules: []
+        rules: [
+            {
+                test: /\.tsx?$/,
+                loader: 'ts-loader',
+                exclude: /node_modules/
+            }
+        ]
     },
     optimization: {
         removeAvailableModules: true,
@@ -47,5 +52,12 @@ module.exports = (env, argv) => ({
     },
     devServer: {
         publicPath: "/dist",
+    },
+    resolve: {
+        extensions: [
+            ".tsx",
+            ".ts",
+            ".js"
+        ]
     }
 });