From 712e8c0ca26949477c38f91dbaf955cc48e2f261 Mon Sep 17 00:00:00 2001
From: Fabrice Bellard <fabrice@bellard.org>
Date: Mon, 2 Nov 2026 17:40:05 +0100
Subject: [PATCH] added support of the import-bytes proposal

---
 qjsc.c         | 3 +++
 quickjs-libc.c | 5 +++++
 quickjs-libc.h | 1 +
 run-test262.c  | 3 +++
 test262.conf   | 2 +-
 5 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/qjsc.c b/qjsc.c
index 9493a8c..bd5a5cd 100644
--- a/qjsc.c
+++ b/qjsc.c
@@ -302,6 +302,9 @@ JSModuleDef *jsc_module_loader(JSContext *ctx,
         case JS_IMPORT_TYPE_TEXT:
             val = JS_NewStringLen(ctx, (char *)buf, buf_len);
             break;
+        case JS_IMPORT_TYPE_BYTES:
+            val = JS_NewUint8ArrayCopy2(ctx, (uint8_t *)buf, buf_len, TRUE);
+            break;
         default:
             val = JS_ThrowInternalError(ctx, "unhandled import type");
             break;
diff --git a/quickjs-libc.c b/quickjs-libc.c
index 9eec1a0..3ac128e 100644
--- a/quickjs-libc.c
+++ b/quickjs-libc.c
@@ -681,6 +681,8 @@ int js_module_import_type(JSContext *ctx, JSValueConst attributes)
         res = JS_IMPORT_TYPE_JSON5;
     } else if (len == 4 && !memcmp(cstr, "text", len)) {
         res = JS_IMPORT_TYPE_TEXT;
+    } else if (len == 5 && !memcmp(cstr, "bytes", len)) {
+        res = JS_IMPORT_TYPE_BYTES;
     } else {
         /* unknown type - throw error */
         JS_ThrowTypeError(ctx, "unsupported module type: '%s'", cstr);
@@ -741,6 +743,9 @@ JSModuleDef *js_module_loader(JSContext *ctx,
         case JS_IMPORT_TYPE_TEXT:
             val = JS_NewStringLen(ctx, (char *)buf, buf_len);
             break;
+        case JS_IMPORT_TYPE_BYTES:
+            val = JS_NewUint8ArrayCopy2(ctx, (uint8_t *)buf, buf_len, TRUE);
+            break;
         default:
             val = JS_ThrowInternalError(ctx, "unhandled import type");
             break;
diff --git a/quickjs-libc.h b/quickjs-libc.h
index 2083684..36f8596 100644
--- a/quickjs-libc.h
+++ b/quickjs-libc.h
@@ -49,6 +49,7 @@ enum {
     JS_IMPORT_TYPE_JSON,
     JS_IMPORT_TYPE_JSON5,
     JS_IMPORT_TYPE_TEXT,
+    JS_IMPORT_TYPE_BYTES,
 };
 int js_module_import_type(JSContext *ctx, JSValueConst attributes);
 
diff --git a/run-test262.c b/run-test262.c
index 9cc8de5..e6b12b2 100644
--- a/run-test262.c
+++ b/run-test262.c
@@ -1051,6 +1051,9 @@ static JSModuleDef *js_module_loader_test(JSContext *ctx,
     case JS_IMPORT_TYPE_TEXT:
         val = JS_NewStringLen(ctx, (char *)buf, buf_len);
         break;
+    case JS_IMPORT_TYPE_BYTES:
+        val = JS_NewUint8ArrayCopy2(ctx, (uint8_t *)buf, buf_len, TRUE);
+        break;
     default:
         val = JS_ThrowInternalError(ctx, "unhandled import type");
         break;
diff --git a/test262.conf b/test262.conf
index e140ed2..08d5d1b 100644
--- a/test262.conf
+++ b/test262.conf
@@ -121,7 +121,7 @@ hashbang
 host-gc-required
 immutable-arraybuffer
 import-attributes
-import-bytes=skip
+import-bytes
 import-defer=skip
 import-text
 import.meta
-- 
2.47.3