jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2022, networkException <networkexception@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#pragma once
8
9#include <LibWeb/HTML/Scripting/ImportMap.h>
10#include <LibWeb/HTML/Scripting/ModuleMap.h>
11#include <LibWeb/HTML/Scripting/ModuleScript.h>
12
13namespace Web::HTML {
14
15using ModuleCallback = Function<void(JavaScriptModuleScript*)>;
16
17class DescendantFetchingContext : public RefCounted<DescendantFetchingContext> {
18public:
19 static NonnullRefPtr<DescendantFetchingContext> create() { return adopt_ref(*new DescendantFetchingContext); }
20
21 ~DescendantFetchingContext() = default;
22
23 size_t pending_count() const { return m_pending_count; };
24 void set_pending_count(size_t count) { m_pending_count = count; }
25 void decrement_pending_count() { --m_pending_count; }
26
27 bool failed() const { return m_failed; }
28 void set_failed(bool failed) { m_failed = failed; }
29
30 void on_complete(JavaScriptModuleScript* module_script) { m_on_complete(module_script); };
31 void set_on_complete(ModuleCallback on_complete) { m_on_complete = move(on_complete); }
32
33private:
34 DescendantFetchingContext() = default;
35
36 size_t m_pending_count { 0 };
37 bool m_failed { false };
38
39 ModuleCallback m_on_complete;
40};
41
42DeprecatedString module_type_from_module_request(JS::ModuleRequest const&);
43WebIDL::ExceptionOr<AK::URL> resolve_module_specifier(Optional<Script&> referring_script, DeprecatedString const& specifier);
44WebIDL::ExceptionOr<Optional<AK::URL>> resolve_imports_match(DeprecatedString const& normalized_specifier, Optional<AK::URL> as_url, ModuleSpecifierMap const&);
45Optional<AK::URL> resolve_url_like_module_specifier(DeprecatedString const& specifier, AK::URL const& base_url);
46
47void fetch_internal_module_script_graph(JS::ModuleRequest const& module_request, EnvironmentSettingsObject& fetch_client_settings_object, StringView destination, Script& referring_script, HashTable<ModuleLocationTuple> const& visited_set, ModuleCallback on_complete);
48void fetch_external_module_script_graph(AK::URL const&, EnvironmentSettingsObject& settings_object, ModuleCallback on_complete);
49void fetch_inline_module_script_graph(DeprecatedString const& filename, DeprecatedString const& source_text, AK::URL const& base_url, EnvironmentSettingsObject& settings_object, ModuleCallback on_complete);
50
51void fetch_descendants_of_a_module_script(JavaScriptModuleScript& module_script, EnvironmentSettingsObject& fetch_client_settings_object, StringView destination, HashTable<ModuleLocationTuple> visited_set, ModuleCallback callback);
52void fetch_descendants_of_and_link_a_module_script(JavaScriptModuleScript& module_script, EnvironmentSettingsObject& fetch_client_settings_object, StringView destination, HashTable<ModuleLocationTuple> const& visited_set, ModuleCallback on_complete);
53
54enum class TopLevelModule {
55 Yes,
56 No
57};
58
59void fetch_single_module_script(AK::URL const&, EnvironmentSettingsObject& fetch_client_settings_object, StringView destination, EnvironmentSettingsObject& module_map_settings_object, AK::URL const& referrer, Optional<JS::ModuleRequest> const&, TopLevelModule, ModuleCallback callback);
60
61}