docs(quickstart): remove typescript for imports and tests (#2216)

* Update quickstart.md

Currently, the "use Javascript" section is incomplete as Jest is still configured to use Typescript and running `npm run test:unit` will throw errors. The section was revised to to include Jest Javascript configuration changes.

---------

Co-authored-by: Shawn Taylor <shawn@ionic.io>

Author: praxxys

docs/vue/quickstart.md

@@ -48,17 +48,19 @@ So, if you’d prefer to use JavaScript instead of TypeScript, you can. After ge
 npm uninstall --save typescript @types/jest @typescript-eslint/eslint-plugin @typescript-eslint/parser @vue/cli-plugin-typescript @vue/eslint-config-typescript
 ```
 
-2. Change all `.ts` files to `.js`. In a blank Ionic Vue app, this should only be `src/router/index.ts` and `src/main.ts`.
+2. Change all `.ts` files to `.js`. In a blank Ionic Vue app, this should only be `src/router/index.ts` and `src/main.ts`. If you're using tests, also change the extension of files in the `tests` directory.
 
-3. Remove `@vue/typescript/recommended` and `@typescript-eslint/no-explicit-any: ‘off’, `from `.eslintrc.js`.
+3. In `index.html`, change the imported `<script>` file from `/src/main.ts` to `/src/main.js`.
 
-4. Remove `Array<RouteRecordRaw>` from `src/router/index.js`.
+4. Remove `@vue/typescript/recommended` and `@typescript-eslint/no-explicit-any: ‘off’, `from `.eslintrc.js`.
 
-5. Delete the `src/shims-vue.d.ts` file.
+5. Remove `Array<RouteRecordRaw>` and the import of `RouteRecordRaw` from `src/router/index.js`.
 
-6. Remove `lang="ts"` from the `script` tags in any of your Vue components that have them. In a blank Ionic Vue app, this should only be `src/App.vue` and `src/views/HomePage.vue`.
+6. Delete the `src/shims-vue.d.ts` file if it exists. This is only needed when using the Vue CLI.
 
-7. Delete the `tsconfig.json` file.
+7. Remove `lang="ts"` from the `script` tags in any of your Vue components that have them. In a blank Ionic Vue app, this should only be `src/App.vue` and `src/views/HomePage.vue`.
+
+8. Delete the `tsconfig.json` file.
 
 ## A look at a Vue Component
 

versioned_docs/version-v5/vue/quickstart.md

@@ -41,17 +41,19 @@ So, if you’d prefer to use JavaScript instead of TypeScript, you can. After ge
 npm uninstall --save typescript @types/jest @typescript-eslint/eslint-plugin @typescript-eslint/parser @vue/cli-plugin-typescript @vue/eslint-config-typescript
 ```
 
-2. Change all `.ts` files to `.js`. In a blank Ionic Vue app, this should only be `src/router/index.ts` and `src/main.ts`.
+2. Change all `.ts` files to `.js`. In a blank Ionic Vue app, this should only be `src/router/index.ts` and `src/main.ts`. If you're using tests, also change the extension of files in the `tests` directory.
 
-3. Remove `@vue/typescript/recommended` and `@typescript-eslint/no-explicit-any: ‘off’, `from `.eslintrc.js`.
+3. In `index.html`, change the imported `<script>` file from `/src/main.ts` to `/src/main.js`.
 
-4. Remove `Array<RouteRecordRaw>` from `src/router/index.js`.
+4. Remove `@vue/typescript/recommended` and `@typescript-eslint/no-explicit-any: ‘off’, `from `.eslintrc.js`.
 
-5. Delete the `src/shims-vue.d.ts` file.
+5. Remove `Array<RouteRecordRaw>` and the import of `RouteRecordRaw` from `src/router/index.js`.
 
-6. Remove `lang="ts"` from the `script` tags in any of your Vue components that have them. In a blank Ionic Vue app, this should only be `src/App.vue` and `src/views/HomePage.vue`.
+6. Delete the `src/shims-vue.d.ts` file if it exists. This is only needed when using the Vue CLI.
 
-7. Delete the `tsconfig.json` file.
+7. Remove `lang="ts"` from the `script` tags in any of your Vue components that have them. In a blank Ionic Vue app, this should only be `src/App.vue` and `src/views/HomePage.vue`.
+
+8. Delete the `tsconfig.json` file.
 
 ## A look at a Vue Component
 

versioned_docs/version-v6/vue/quickstart.md

@@ -48,17 +48,19 @@ So, if you’d prefer to use JavaScript instead of TypeScript, you can. After ge
 npm uninstall --save typescript @types/jest @typescript-eslint/eslint-plugin @typescript-eslint/parser @vue/cli-plugin-typescript @vue/eslint-config-typescript
 ```
 
-2. Change all `.ts` files to `.js`. In a blank Ionic Vue app, this should only be `src/router/index.ts` and `src/main.ts`.
+2. Change all `.ts` files to `.js`. In a blank Ionic Vue app, this should only be `src/router/index.ts` and `src/main.ts`. If you're using tests, also change the extension of files in the `tests` directory.
 
-3. Remove `@vue/typescript/recommended` and `@typescript-eslint/no-explicit-any: ‘off’, `from `.eslintrc.js`.
+3. In `index.html`, change the imported `<script>` file from `/src/main.ts` to `/src/main.js`.
 
-4. Remove `Array<RouteRecordRaw>` from `src/router/index.js`.
+4. Remove `@vue/typescript/recommended` and `@typescript-eslint/no-explicit-any: ‘off’, `from `.eslintrc.js`.
 
-5. Delete the `src/shims-vue.d.ts` file.
+5. Remove `Array<RouteRecordRaw>` and the import of `RouteRecordRaw` from `src/router/index.js`.
 
-6. Remove `lang="ts"` from the `script` tags in any of your Vue components that have them. In a blank Ionic Vue app, this should only be `src/App.vue` and `src/views/HomePage.vue`.
+6. Delete the `src/shims-vue.d.ts` file if it exists. This is only needed when using the Vue CLI.
 
-7. Delete the `tsconfig.json` file.
+7. Remove `lang="ts"` from the `script` tags in any of your Vue components that have them. In a blank Ionic Vue app, this should only be `src/App.vue` and `src/views/HomePage.vue`.
+
+8. Delete the `tsconfig.json` file.
 
 ## A look at a Vue Component