feat: add working workers with builds

lib/inlineWorker.ts

@@ -0,0 +1,37 @@
+// vite-plugin-inline-worker-dev.ts
+import { Plugin } from 'vite'
+import fs from 'fs/promises'
+import { build, transform } from 'esbuild'
+
+export default function InlineWorkerDevPlugin(): Plugin {
+  return {
+    name: 'vite:inline-worker-dev',
+    async load(id) {
+      if (id.includes('?inlineWorker')) {
+        const [cleanPath] = id.split('?')
+        console.log('cleanPath', cleanPath)
+        const code = await fs.readFile(cleanPath, 'utf-8')
+        const result = await build({
+          entryPoints: [cleanPath],
+          bundle: true,
+          write: false,
+          platform: 'browser',
+          format: 'iife',
+          target: 'esnext',
+        })
+        
+        const workerCode = result.outputFiles[0].text        
+
+        const workerBlobCode = `
+          const code = ${JSON.stringify(workerCode)};
+          export default function InlineWorker() {
+            const blob = new Blob([code], { type: 'application/javascript' });
+            return new Worker(URL.createObjectURL(blob), { type: 'module' });
+          }
+        `
+        return workerBlobCode
+      }
+      return null
+    }
+  }
+}