js: simplify toJSP0

* Expose js_create_from_ctor from QuickJS and directly use that (instead
  of badly recreating it)
* Do not call defineUnforgeable twice (it is inevitably called in toJSP0,
  so jsctor does not need it)

2 files changed, 8 insertions, 0 deletions

diff --git a/lib/quickjs/quickjs.c b/lib/quickjs/quickjs.c
index 697ced39..aea545a6 100644
--- a/lib/quickjs/quickjs.c
+++ b/lib/quickjs/quickjs.c
@@ -18908,6 +18908,12 @@ static JSValue js_create_from_ctor(JSContext *ctx, JSValueConst ctor,
     return obj;
 }
 
+JSValue JS_NewObjectFromCtor(JSContext *ctx, JSValueConst ctor,
+                             JSClassID class_id)
+{
+    return js_create_from_ctor(ctx, ctor, class_id);
+}
+
 /* argv[] is modified if (flags & JS_CALL_FLAG_COPY_ARGV) = 0. */
 static JSValue JS_CallConstructorInternal(JSContext *ctx,
                                           JSValueConst func_obj,
diff --git a/lib/quickjs/quickjs.h b/lib/quickjs/quickjs.h
index c831e3c8..5e11593b 100644
--- a/lib/quickjs/quickjs.h
+++ b/lib/quickjs/quickjs.h
@@ -778,6 +778,8 @@ int JS_GetOwnProperty(JSContext *ctx, JSPropertyDescriptor *desc,
 
 JSValue JS_Call(JSContext *ctx, JSValueConst func_obj, JSValueConst this_obj,
                 int argc, JSValueConst *argv);
+JSValue JS_NewObjectFromCtor(JSContext *ctx, JSValueConst ctor,
+                             JSClassID class_id);
 JSValue JS_Invoke(JSContext *ctx, JSValueConst this_val, JSAtom atom,
                   int argc, JSValueConst *argv);
 JSValue JS_CallConstructor(JSContext *ctx, JSValueConst func_obj,