Replace rollup.config for vite.config

packages/bbui/rollup.config.js

@@ -1,32 +0,0 @@
-import svelte from "rollup-plugin-svelte"
-import resolve from "@rollup/plugin-node-resolve"
-import commonjs from "@rollup/plugin-commonjs"
-import json from "@rollup/plugin-json"
-import { terser } from "rollup-plugin-terser"
-import postcss from "rollup-plugin-postcss"
-
-export default {
-  input: "src/index.js",
-  output: {
-    sourcemap: true,
-    format: "esm",
-    file: "dist/bbui.es.js",
-  },
-  onwarn(warning, warn) {
-    // suppress eval warnings
-    if (warning.code === "EVAL") {
-      return
-    }
-    warn(warning)
-  },
-  plugins: [
-    resolve(),
-    commonjs(),
-    svelte({
-      emitCss: true,
-    }),
-    postcss(),
-    terser(),
-    json(),
-  ],
-}

packages/bbui/vite.config.js

@@ -0,0 +1,29 @@
+import { defineConfig } from "vite"
+import { svelte } from "@sveltejs/vite-plugin-svelte"
+import postcss from "postcss"
+
+export default defineConfig({
+  // https://vite.dev/guide/dep-pre-bundling#monorepos-and-linked-dependencies
+  optimizeDeps: {
+    include: ["shared-core"],
+  },
+  build: {
+    sourcemap: true,
+    lib: {
+      entry: "src/index.js",
+      formats: ["es"],
+      fileName: "bbui.es",
+    },
+    commonjsOptions: {
+      include: [/shared-core/, /node_modules/],
+    },
+  },
+  plugins: [
+    svelte({
+      emitCss: true,
+    }),
+  ],
+  css: {
+    postcss,
+  },
+})