Add Angular TS option

_templates/playground/new/angular.md.ejs.t

@@ -1,6 +1,6 @@
 ---
-# this file's location depends on whether or not the css option is selected via the prompt
-to: "<%= `static/usage/v${version}/${name.replace('ion-', '')}/${path}/${css ? 'angular/example_component_html.md' : 'angular.md'}` %>"
+# this file's location depends on whether or not the css option or angular_ts option is selected via the prompt
+to: "<%= `static/usage/v${version}/${name.replace('ion-', '')}/${path}/${(css || angular_ts) ? 'angular/example_component_html.md' : 'angular.md'}` %>"
 ---
 ```html
 <<%= name %>></<%= name %>>

_templates/playground/new/angular_example_component_ts.md.ejs.t

@@ -0,0 +1,15 @@
+---
+# this file only gets generated if `angular_ts` (from the command line prompt) is true
+to: "<%= angular_ts ? `static/usage/v${version}/${name.replace('ion-', '')}/${path}/angular/example_component_ts.md` : null %>"
+---
+```ts
+import { Component } from '@angular/core';
+
+@Component({
+ selector: 'app-example',
+ templateUrl: 'example.component.html',<% if (css){ %>
+ styleUrls: ['./example.component.css'],<% } %>
+})
+export class ExampleComponent {
+}
+```

_templates/playground/new/prompt.js

@@ -30,4 +30,11 @@ module.exports = [
  enabled: 'Yes',
  disabled: 'No',
  },
+ {
+ type: 'toggle',
+ name: 'angular_ts',
+ message: 'Generate an Angular TypeScript file?',
+ enabled: 'Yes',
+ disabled: 'No',
+ },
 ];