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| author | Linus Groh <mail@linusgroh.de> | 2022-06-30 19:59:24 +0100 |
|---|---|---|
| committer | Linus Groh <mail@linusgroh.de> | 2022-07-01 00:13:21 +0100 |
| commit | 28e184e5ccf0dc322d329b82cc002b7e5f1e9a6b (patch) | |
| tree | 3023a163d38a608c431d55aa806efd71850ac572 /Userland/Utilities | |
| parent | 18f27c2e6433a1342d76c6b6703441ee37fd2328 (diff) | |
| download | serenity-28e184e5ccf0dc322d329b82cc002b7e5f1e9a6b.zip | |
js: Implement pretty-printing of WeakMap objects
Diffstat (limited to 'Userland/Utilities')
| -rw-r--r-- | Userland/Utilities/js.cpp | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Userland/Utilities/js.cpp b/Userland/Utilities/js.cpp index 1ceda2b5ef..ff6525b7d0 100644 --- a/Userland/Utilities/js.cpp +++ b/Userland/Utilities/js.cpp @@ -72,6 +72,7 @@ #include <LibJS/Runtime/Temporal/ZonedDateTime.h> #include <LibJS/Runtime/TypedArray.h> #include <LibJS/Runtime/Value.h> +#include <LibJS/Runtime/WeakMap.h> #include <LibJS/SourceTextModule.h> #include <LibLine/Editor.h> #include <LibMain/Main.h> @@ -413,6 +414,13 @@ static void print_set(JS::Set const& set, HashTable<JS::Object*>& seen_objects) js_out("}}"); } +static void print_weak_map(JS::WeakMap const& weak_map, HashTable<JS::Object*>&) +{ + print_type("WeakMap"); + js_out(" ({})", weak_map.values().size()); + // Note: We could tell you what's actually inside, but not in insertion order. +} + static void print_promise(JS::Promise const& promise, HashTable<JS::Object*>& seen_objects) { print_type("Promise"); @@ -982,6 +990,8 @@ static void print_value(JS::Value value, HashTable<JS::Object*>& seen_objects) return print_map(static_cast<JS::Map&>(object), seen_objects); if (is<JS::Set>(object)) return print_set(static_cast<JS::Set&>(object), seen_objects); + if (is<JS::WeakMap>(object)) + return print_weak_map(static_cast<JS::WeakMap&>(object), seen_objects); if (is<JS::DataView>(object)) return print_data_view(static_cast<JS::DataView&>(object), seen_objects); if (is<JS::ProxyObject>(object)) |