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

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Linus Groh 2021-04-06 22:45:12 +02:00 • committed by Andreas Kling
parent 9af07c7803
commit f3264b0dbd
7 changed files with 105 additions and 0 deletions
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2
Userland/Libraries/LibJS/Runtime/ObjectConstructor.h
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@ -52,6 +52,8 @@ private:
JS_DECLARE_NATIVE_FUNCTION(get_prototype_of);
JS_DECLARE_NATIVE_FUNCTION(set_prototype_of);
JS_DECLARE_NATIVE_FUNCTION(is_extensible);
JS_DECLARE_NATIVE_FUNCTION(is_frozen);
JS_DECLARE_NATIVE_FUNCTION(is_sealed);
JS_DECLARE_NATIVE_FUNCTION(prevent_extensions);
JS_DECLARE_NATIVE_FUNCTION(seal);
JS_DECLARE_NATIVE_FUNCTION(freeze);