jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2022, Andrew Kaster <akaster@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#include <AK/DeprecatedString.h>
8#include <LibWeb/HTML/WorkerGlobalScope.h>
9#include <LibWeb/HTML/WorkerLocation.h>
10
11namespace Web::HTML {
12
13// https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-href
14WebIDL::ExceptionOr<String> WorkerLocation::href() const
15{
16 auto& vm = realm().vm();
17 // The href getter steps are to return this's WorkerGlobalScope object's url, serialized.
18 return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(m_global_scope.url().serialize()));
19}
20
21// https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-origin
22WebIDL::ExceptionOr<String> WorkerLocation::origin() const
23{
24 auto& vm = realm().vm();
25 // The origin getter steps are to return the serialization of this's WorkerGlobalScope object's url's origin.
26 return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(m_global_scope.url().serialize_origin()));
27}
28
29// https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-protocol
30WebIDL::ExceptionOr<String> WorkerLocation::protocol() const
31{
32 auto& vm = realm().vm();
33 // The protocol getter steps are to return this's WorkerGlobalScope object's url's scheme, followed by ":".
34 return TRY_OR_THROW_OOM(vm, String::formatted("{}:", m_global_scope.url().scheme().view()));
35}
36
37// https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-host
38WebIDL::ExceptionOr<String> WorkerLocation::host() const
39{
40 auto& vm = realm().vm();
41
42 // The host getter steps are:
43 // 1. Let url be this's WorkerGlobalScope object's url.
44 auto const& url = m_global_scope.url();
45
46 // 2. If url's host is null, return the empty string.
47 if (url.host().is_empty())
48 return String {};
49
50 // 3. If url's port is null, return url's host, serialized.
51 if (!url.port().has_value())
52 return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(url.host()));
53
54 // 4. Return url's host, serialized, followed by ":" and url's port, serialized.
55 return TRY_OR_THROW_OOM(vm, String::formatted("{}:{}", url.host().view(), url.port().value()));
56}
57
58// https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-hostname
59WebIDL::ExceptionOr<String> WorkerLocation::hostname() const
60{
61 auto& vm = realm().vm();
62
63 // The hostname getter steps are:
64 // 1. Let host be this's WorkerGlobalScope object's url's host.
65 auto const& host = m_global_scope.url().host();
66
67 // 2. If host is null, return the empty string.
68 if (host.is_empty())
69 return String {};
70
71 // 3. Return host, serialized.
72 return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(host));
73}
74
75// https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-port
76WebIDL::ExceptionOr<String> WorkerLocation::port() const
77{
78 auto& vm = realm().vm();
79
80 // The port getter steps are:
81 // 1. Let port be this's WorkerGlobalScope object's url's port.
82 auto const& port = m_global_scope.url().port();
83
84 // 2. If port is null, return the empty string.
85 if (!port.has_value())
86 return String {};
87 // 3. Return port, serialized.
88 return TRY_OR_THROW_OOM(vm, String::number(port.value()));
89}
90
91// https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-pathname
92WebIDL::ExceptionOr<String> WorkerLocation::pathname() const
93{
94 auto& vm = realm().vm();
95 // The pathname getter steps are to return the result of URL path serializing this's WorkerGlobalScope object's url.
96 return TRY_OR_THROW_OOM(vm, String::from_deprecated_string(m_global_scope.url().path()));
97}
98
99// https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-search
100WebIDL::ExceptionOr<String> WorkerLocation::search() const
101{
102 auto& vm = realm().vm();
103
104 // The search getter steps are:
105 // 1. Let query be this's WorkerGlobalScope object's url's query.
106 auto const& query = m_global_scope.url().query();
107
108 // 2. If query is either null or the empty string, return the empty string.
109 if (query.is_empty())
110 return String {};
111
112 // 3. Return "?", followed by query.
113 return TRY_OR_THROW_OOM(vm, String::formatted("?{}", query.view()));
114}
115
116// https://html.spec.whatwg.org/multipage/workers.html#dom-workerlocation-hash
117WebIDL::ExceptionOr<String> WorkerLocation::hash() const
118{
119 auto& vm = realm().vm();
120
121 // The hash getter steps are:
122 // 1. Let fragment be this's WorkerGlobalScope object's url's fragment.
123 auto const& fragment = m_global_scope.url().fragment();
124
125 // 2. If fragment is either null or the empty string, return the empty string.
126 if (fragment.is_empty())
127 return String {};
128
129 // 3. Return "#", followed by fragment.
130 return TRY_OR_THROW_OOM(vm, String::formatted("#{}", fragment.view()));
131}
132
133WorkerLocation::WorkerLocation(WorkerGlobalScope& global_scope)
134 : PlatformObject(global_scope.realm())
135 , m_global_scope(global_scope)
136{
137 // FIXME: Set prototype once we can get to worker scope prototypes.
138}
139
140WorkerLocation::~WorkerLocation() = default;
141
142void WorkerLocation::visit_edges(Cell::Visitor& visitor)
143{
144 Base::visit_edges(visitor);
145 visitor.visit(m_global_scope);
146}
147
148}