LibJS: Implement Object.isFrozen() and Object.isSealed()

Author: https://github.com/linusg Commit: f3264b0dbd Pull-request: https://github.com/SerenityOS/serenity/pull/6163 Reviewed-by: https://github.com/awesomekling
2025-09-03 08:08:43 +00:00 · 2021-04-06 22:45:12 +02:00 · 2021-04-06 22:45:12 +02:00 · f3264b0dbd · 2024-07-18 20:40:03 +09:00
commit f3264b0dbd
parent 9af07c7803
7 changed files with 105 additions and 0 deletions
--- a/Userland/Libraries/LibJS/Runtime/CommonPropertyNames.h
+++ b/Userland/Libraries/LibJS/Runtime/CommonPropertyNames.h
@ -161,10 +161,12 @@ namespace JS {
    P(isArray)                               \
    P(isExtensible)                          \
    P(isFinite)                              \
+    P(isFrozen)                              \
    P(isInteger)                             \
    P(isNaN)                                 \
    P(isPrototypeOf)                         \
    P(isSafeInteger)                         \
+    P(isSealed)                              \
    P(isView)                                \
    P(join)                                  \
    P(keyFor)                                \