LibJS: Implement Object.prototype.propertyIsEnumerable

Spec: https://tc39.es/ecma262/#sec-object.prototype.propertyisenumerable This is used by core-js, which is used by frameworks such as Vue.
Author: https://github.com/Lubrsi Commit: 200c7572b7 Pull-request: https://github.com/SerenityOS/serenity/pull/4524 Reviewed-by: https://github.com/linusg ✅
2025-08-09 09:39:39 +00:00 · 2020-12-24 17:51:28 +00:00 · 2020-12-24 17:51:28 +00:00 · 200c7572b7 · 2024-07-19 00:37:58 +09:00
commit 200c7572b7
parent d46de3aeb4
4 changed files with 32 additions and 0 deletions
--- a/Libraries/LibJS/Runtime/CommonPropertyNames.h
+++ b/Libraries/LibJS/Runtime/CommonPropertyNames.h
@ -176,6 +176,7 @@ namespace JS {
    P(pop)                                   \
    P(pow)                                   \
    P(preventExtensions)                     \
+    P(propertyIsEnumerable)                  \
    P(prototype)                             \
    P(push)                                  \
    P(random)                                \