From 093a36d8ddf129bb646dc2d1213dd708fba4c219 Mon Sep 17 00:00:00 2001
From: "devid.farinelli@gmail.com" <devid.farinelli@gmail.com>
Date: Mon, 22 Apr 2019 12:43:50 +0200
Subject: [PATCH] feat(init): wip typescript support

---
 packages/generators/init-generator.ts         | 23 +++++++---------
 .../utils/{module.ts => language.ts}          | 26 +++++++++++++++++--
 2 files changed, 33 insertions(+), 16 deletions(-)
 rename packages/generators/utils/{module.ts => language.ts} (55%)

diff --git a/packages/generators/init-generator.ts b/packages/generators/init-generator.ts
index 8ef4cdfdc23..e54995c3327 100644
--- a/packages/generators/init-generator.ts
+++ b/packages/generators/init-generator.ts
@@ -10,7 +10,7 @@ import { Confirm, Input, List } from "@webpack-cli/webpack-scaffold";
 
 import { WebpackOptions } from "./types";
 import entryQuestions from "./utils/entry";
-import getBabelPlugin from "./utils/module";
+import langQuestionHandler from "./utils/language";
 import styleQuestionHandler, { ILoader, StylingType } from "./utils/style";
 import tooltip from "./utils/tooltip";
 
@@ -194,22 +194,17 @@ export default class InitGenerator extends Generator {
 			})
 			.then(() =>
 				this.prompt([
-					Confirm("useBabel", "Will you be using ES2015?"),
+					List("langType", "Will you use one of the below JS solutions?", [
+						"ES6",
+						"Typescript",
+						"No",
+					]),
 				]),
 			)
-			.then((useBabelAnswer: {
-				useBabel: boolean;
+			.then((langTypeAnswer: {
+				langType: boolean;
 			}) => {
-				if (useBabelAnswer.useBabel) {
-					this.configuration.config.webpackOptions.module.rules.push(
-						getBabelPlugin(),
-					);
-					this.dependencies.push(
-						"babel-loader",
-						"@babel/core",
-						"@babel/preset-env",
-					);
-				}
+				langQuestionHandler(this, langTypeAnswer.langType);
 			})
 			.then(() =>
 				this.prompt([
diff --git a/packages/generators/utils/module.ts b/packages/generators/utils/language.ts
similarity index 55%
rename from packages/generators/utils/module.ts
rename to packages/generators/utils/language.ts
index 25b846723f1..ffa887de45d 100644
--- a/packages/generators/utils/module.ts
+++ b/packages/generators/utils/language.ts
@@ -1,4 +1,9 @@
-interface Module extends Object {
+export enum LangType {
+	ES6 = "ES6",
+	Typescript = "Typescript",
+}
+
+interface ModuleRule extends Object {
 	include: string[];
 	loader: string;
 	options: {
@@ -16,7 +21,7 @@ type Preset = string | object;
  *
  * @returns {Function} A callable function that adds the babel-loader with env preset
  */
-export default function(): Module {
+export function getBabelPlugin(): ModuleRule {
 	return {
 		include: ["path.resolve(__dirname, 'src')"],
 		loader: "'babel-loader'",
@@ -34,3 +39,20 @@ export default function(): Module {
 		test: `${new RegExp(/\.js$/)}`
 	};
 }
+
+export default function language(self, langType) {
+	switch (langType) {
+		case LangType.ES6:
+			self.configuration.config.webpackOptions.module.rules.push(
+				getBabelPlugin(),
+			);
+			self.dependencies.push(
+				"babel-loader",
+				"@babel/core",
+				"@babel/preset-env",
+			);
+			break;
+		case LangType.Typescript:
+			break;
+	}
+}