build(template): Downgrade rollup-plugin-typescript2 to version 0.22.1

Unable to import TS file from Svelte file

#15

Author: pyoner

packages/template/package.json

@@ -11,7 +11,7 @@
     "rollup-plugin-node-resolve": "^5.2.0",
     "rollup-plugin-svelte": "^5.0.3",
     "rollup-plugin-terser": "^4.0.4",
-    "rollup-plugin-typescript2": "^0.24.2",
+    "rollup-plugin-typescript2": "0.21.0",
     "svelte": "^3.12.1",
     "typescript": "^3.4.5"
   },

packages/template/src/App.svelte

@@ -1,6 +1,7 @@
 <script lang="ts">
   import { onMount, onDestroy } from "svelte";
   import { writable } from "svelte/store";
+  import { myStore } from "./store";
 
   import Counter from "./Counter.svelte";
 
@@ -28,4 +29,5 @@
   <Counter />
   <Counter value={1}>Counter 1</Counter>
   <Counter bind:value={$count} step={3}>Counter 2</Counter>
+  <Counter bind:value={$myStore} step={5}>Counter 3</Counter>
 </p>

packages/template/src/store.ts

@@ -0,0 +1,2 @@
+import { writable } from "svelte/store";
+export const myStore = writable(10);