feat: support CJK & ANS spacing

rollup.config.js

@@ -0,0 +1,30 @@
+import commonjs from '@rollup/plugin-commonjs';
+import resolve from '@rollup/plugin-node-resolve';
+import {terser} from 'rollup-plugin-terser';
+
+export default {
+  input: 'add-ons/add-on.js',
+  output: [
+    {
+      file: '_site/heti-addon.debug.js',
+      name: 'Heti',
+      format: 'umd'
+    },
+    {
+      file: 'dist/heti-addon.min.js',
+      format: 'umd',
+      name: 'Heti',
+      plugins: [
+        terser({
+          output: {
+            comments: false
+          }
+        })
+      ]
+    },
+  ],
+  plugins: [
+    resolve(),
+    commonjs(),
+  ]
+};