Forward the correct error if there is an esm syntax error

lib/worker.js

@@ -48,7 +48,11 @@ async function start () {
       // When bundled with pkg, an undefined error is thrown when called with realImport
       // When bundled with pkg and using node v20, an ERR_VM_DYNAMIC_IMPORT_CALLBACK_MISSING error is thrown when called with realImport
       // More info at: https://github.com/pinojs/thread-stream/issues/143
-      worker = realRequire(decodeURIComponent(filename.replace(process.platform === 'win32' ? 'file:///' : 'file://', '')))
+      try {
+        worker = realRequire(decodeURIComponent(filename.replace(process.platform === 'win32' ? 'file:///' : 'file://', '')))
+      } catch {
+        throw error
+      }
     } else {
       throw error
     }

package.json

@@ -34,7 +34,8 @@
   },
   "standard": {
     "ignore": [
-      "test/ts/**/*"
+      "test/ts/**/*",
+      "test/syntax-error.mjs"
     ]
   },
   "repository": {

test/base.test.js

@@ -271,3 +271,15 @@ test('destroy does not error', function (t) {
     t.doesNotThrow(() => stream.end())
   })
 })
+
+test('syntax error', function (t) {
+  t.plan(1)
+
+  const stream = new ThreadStream({
+    filename: join(__dirname, 'syntax-error.mjs')
+  })
+
+  stream.on('error', (err) => {
+    t.equal(err.message, 'Unexpected end of input')
+  })
+})

test/syntax-error.mjs

@@ -0,0 +1,2 @@
+// this is a syntax error
+import