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Merge pull request #1344 from lightpanda-io/indexed_fix

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Define the index handler on the instance, not the prototype.
This commit is contained in:
Karl Seguin
2026-01-09 10:38:54 +00:00
committed by GitHub
parent 29281fe3ec 967a2030e6
commit 127e53cf3a
1 changed files with 7 additions and 7 deletions
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14
src/browser/js/Snapshot.zig
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@@ -387,6 +387,8 @@ fn generateConstructor(comptime JsApi: type, isolate: v8.Isolate) v8.FunctionTem
// Attaches JsApi members to the prototype template (normal case)
fn attachClass(comptime JsApi: type, isolate: v8.Isolate, template: v8.FunctionTemplate) void {
const target = template.getPrototypeTemplate();
const instance = template.getInstanceTemplate();
const declarations = @typeInfo(JsApi).@"struct".decls;
inline for (declarations) |d| {
const name: [:0]const u8 = d.name;
@@ -422,9 +424,9 @@ fn attachClass(comptime JsApi: type, isolate: v8.Isolate, template: v8.FunctionT
const configuration = v8.IndexedPropertyHandlerConfiguration{
.getter = value.getter,
};
target.setIndexedProperty(configuration, null);
instance.setIndexedProperty(configuration, null);
},
bridge.NamedIndexed => template.getInstanceTemplate().setNamedProperty(.{
bridge.NamedIndexed => instance.setNamedProperty(.{
.getter = value.getter,
.setter = value.setter,
.deleter = value.deleter,
@@ -456,15 +458,13 @@ fn attachClass(comptime JsApi: type, isolate: v8.Isolate, template: v8.FunctionT
}
if (@hasDecl(JsApi.Meta, "htmldda")) {
const instance_template = template.getInstanceTemplate();
instance_template.markAsUndetectable();
instance_template.setCallAsFunctionHandler(JsApi.Meta.callable.func);
instance.markAsUndetectable();
instance.setCallAsFunctionHandler(JsApi.Meta.callable.func);
}
if (@hasDecl(JsApi.Meta, "name")) {
const js_name = v8.Symbol.getToStringTag(isolate).toName();
const instance_template = template.getInstanceTemplate();
instance_template.set(js_name, v8.String.initUtf8(isolate, JsApi.Meta.name), v8.PropertyAttribute.ReadOnly + v8.PropertyAttribute.DontDelete);
instance.set(js_name, v8.String.initUtf8(isolate, JsApi.Meta.name), v8.PropertyAttribute.ReadOnly + v8.PropertyAttribute.DontDelete);
}
}