From 5a08384ae1e3f4705f9cbceb72139aa20c3c5362 Mon Sep 17 00:00:00 2001
From: Dominic Masters <dominic@domsplace.com>
Date: Fri, 5 Jun 2026 19:42:24 -0500
Subject: [PATCH] start async

---
 .../script/module/require/modulerequire.c     | 39 ++++++++++++++++++-
 1 file changed, 38 insertions(+), 1 deletion(-)

diff --git a/src/dusk/script/module/require/modulerequire.c b/src/dusk/script/module/require/modulerequire.c
index 35e8a5df..3f13bfc5 100644
--- a/src/dusk/script/module/require/modulerequire.c
+++ b/src/dusk/script/module/require/modulerequire.c
@@ -70,7 +70,44 @@ jerry_value_t moduleRequireAsyncFunc(
   const jerry_value_t args[],
   const jerry_length_t argc
 ) {
-  return jerry_undefined();
+  assertNotNull(callInfo, "callInfo must not be null.");
+  assertNotNull(args, "args must not be null.");
+
+  // Filename, required
+  if(argc < 1 || !jerry_value_is_string(args[0])) {
+    return moduleBaseThrow(
+      "requireAsync expects filename."
+    );
+  }
+
+  // Callback, optional.
+  if(argc >= 2 && !jerry_value_is_function(args[1])) {
+    return moduleBaseThrow(
+      "requireAsync callback must be a function."
+    );
+  }
+
+  // Is filename too long?
+  if(
+    jerry_string_size(args[0], JERRY_ENCODING_UTF8) >= ASSET_FILE_NAME_MAX
+  ) {
+    return moduleBaseThrow("Module name too long.");
+  }
+
+  // Get C string
+  char_t moduleName[ASSET_FILE_NAME_MAX];
+  moduleBaseToString(args[0], moduleName, sizeof(moduleName));
+
+  // Lock asset
+  assetloaderinput_t input;
+  input.script.nothing = NULL;
+
+  assetentry_t *entry = assetLock(
+    moduleName,
+    ASSET_LOADER_TYPE_SCRIPT,
+    &input
+  );
+
 }
 
 void moduleRequireInit(void) {