refactor(highlightjs): create separate project

packages/highlightjs/vite.config.ts

@@ -0,0 +1,37 @@
+/// <reference types='vitest' />
+import { defineConfig } from 'vite';
+import dts from 'vite-plugin-dts';
+import * as path from 'path';
+
+export default defineConfig(() => ({
+  root: __dirname,
+  cacheDir: '../../node_modules/.vite/packages/highlightjs',
+  plugins: [dts({ entryRoot: 'src', tsconfigPath: path.join(__dirname, 'tsconfig.lib.json') })],
+  // Uncomment this if you are using workers.
+  // worker: {
+  //  plugins: [ nxViteTsPaths() ],
+  // },
+  // Configuration for building your library.
+  // See: https://vitejs.dev/guide/build.html#library-mode
+  build: {
+    outDir: './dist',
+    emptyOutDir: true,
+    reportCompressedSize: true,
+    commonjsOptions: {
+      transformMixedEsModules: true,
+    },
+    lib: {
+      // Could also be a dictionary or array of multiple entry points.
+      entry: 'src/index.ts',
+      name: 'highlightjs',
+      fileName: 'index',
+      // Change this to the formats you want to support.
+      // Don't forget to update your package.json as well.
+      formats: ['es' as const]
+    },
+    rollupOptions: {
+      // External packages that should not be bundled into your library.
+      external: []
+    },
+  },
+}));