Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89 Commit: 93712b24bf Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256 Reviewed-by: https://github.com/sideshowbarker
2025-06-13 22:01:53 +00:00 · 2024-11-09 12:25:08 -05:00 · 2024-11-09 12:25:08 -05:00 · 93712b24bf · 2024-11-10 11:51:52 +00:00
commit 93712b24bf
parent 950e819ee7
4547 changed files with 104 additions and 113 deletions
--- a/Libraries/LibWeb/HTML/Scripting/ModuleMap.h
+++ b/Libraries/LibWeb/HTML/Scripting/ModuleMap.h
@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2022-2023, networkException <networkexception@serenityos.org>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <LibJS/Heap/Cell.h>
+#include <LibJS/Heap/HeapFunction.h>
+#include <LibURL/URL.h>
+#include <LibWeb/HTML/Scripting/ModuleScript.h>
+
+namespace Web::HTML {
+
+class ModuleLocationTuple {
+public:
+    ModuleLocationTuple(URL::URL url, ByteString type)
+        : m_url(move(url))
+        , m_type(move(type))
+    {
+    }
+
+    URL::URL const& url() const { return m_url; }
+    ByteString const& type() const { return m_type; }
+
+    bool operator==(ModuleLocationTuple const& other) const
+    {
+        return other.url() == m_url && other.type() == m_type;
+    }
+
+private:
+    URL::URL m_url;
+    ByteString m_type;
+};
+
+// https://html.spec.whatwg.org/multipage/webappapis.html#module-map
+class ModuleMap final : public JS::Cell {
+    JS_CELL(ModuleMap, JS::Cell);
+    JS_DECLARE_ALLOCATOR(ModuleMap);
+
+public:
+    ModuleMap() = default;
+    ~ModuleMap() = default;
+
+    enum class EntryType {
+        Fetching,
+        Failed,
+        ModuleScript
+    };
+
+    struct Entry {
+        EntryType type;
+        JS::GCPtr<JavaScriptModuleScript> module_script;
+    };
+
+    using CallbackFunction = JS::NonnullGCPtr<JS::HeapFunction<void(Entry)>>;
+
+    bool is_fetching(URL::URL const& url, ByteString const& type) const;
+    bool is_failed(URL::URL const& url, ByteString const& type) const;
+
+    bool is(URL::URL const& url, ByteString const& type, EntryType) const;
+
+    Optional<Entry> get(URL::URL const& url, ByteString const& type) const;
+
+    AK::HashSetResult set(URL::URL const& url, ByteString const& type, Entry);
+
+    void wait_for_change(JS::Heap&, URL::URL const& url, ByteString const& type, Function<void(Entry)> callback);
+
+private:
+    virtual void visit_edges(JS::Cell::Visitor&) override;
+
+    HashMap<ModuleLocationTuple, Entry> m_values;
+    HashMap<ModuleLocationTuple, Vector<CallbackFunction>> m_callbacks;
+
+    bool m_firing_callbacks { false };
+};
+
+}
+
+namespace AK {
+
+template<>
+struct Traits<Web::HTML::ModuleLocationTuple> : public DefaultTraits<Web::HTML::ModuleLocationTuple> {
+    static unsigned hash(Web::HTML::ModuleLocationTuple const& tuple)
+    {
+        return pair_int_hash(tuple.url().to_byte_string().hash(), tuple.type().hash());
+    }
+};
+
+}