Initial commit

Once again a weird place to commit, I have already done a lot of work, but I am just bad at using git, okay.

packages/widget/vite.config.ts

@@ -0,0 +1,29 @@
+import { resolve } from 'path';
+import { defineConfig } from 'vite';
+import dts from 'vite-plugin-dts';
+
+export default defineConfig({
+    build: {
+        target: 'es2022',
+        lib: {
+            entry: resolve(__dirname, 'src/entry.ts'),
+            formats: ['es'],
+            fileName: 'impost',
+        },
+        rollupOptions: {
+            external: [/^lit/, /^@lit\//],
+            output: {
+                preserveModules: false,
+                dir: 'dist',
+            },
+        },
+        // WARN: this setting has caused issues for me in the past, but now it
+        // seems to work fine. I'm not sure why, but minifying the bundle saves
+        // 5KB, and it doesnt *cause* issues, so I'm leaving it on.
+        minify: true,
+    },
+
+    plugins: [
+        dts(),
+    ],
+});