LibJS: Implement a nearly empty Intl.DisplayNames object

This adds plumbing for the Intl.DisplayNames object, constructor, and prototype.
Author: https://github.com/trflynn89 Commit: https://github.com/SerenityOS/serenity/commit/0fb4e8b749d Pull-request: https://github.com/SerenityOS/serenity/pull/9599 Reviewed-by: https://github.com/alimpfard Reviewed-by: https://github.com/davidot Reviewed-by: https://github.com/linusg ✅
2026-05-01 12:07:14 +02:00 · 2021-08-24 22:27:05 -04:00 · 2024-07-18 05:15:39 +09:00
parent 137e98cb6f
commit 0fb4e8b749
12 changed files with 325 additions and 1 deletions
--- a/Userland/Libraries/LibJS/Runtime/Intl/DisplayNames.h
+++ b/Userland/Libraries/LibJS/Runtime/Intl/DisplayNames.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright (c) 2021, Tim Flynn <trflynn89@pm.me>
+ *
+ * SPDX-License-Identifier: BSD-2-Clause
+ */
+
+#pragma once
+
+#include <AK/String.h>
+#include <AK/StringView.h>
+#include <LibJS/Runtime/Object.h>
+
+namespace JS::Intl {
+
+class DisplayNames final : public Object {
+    JS_OBJECT(DisplayNames, Object);
+
+    enum class Style {
+        Invalid,
+        Narrow,
+        Short,
+        Long,
+    };
+
+    enum class Type {
+        Invalid,
+        Language,
+        Region,
+        Script,
+        Currency,
+    };
+
+    enum class Fallback {
+        Invalid,
+        None,
+        Code,
+    };
+
+public:
+    DisplayNames(Object& prototype);
+    virtual ~DisplayNames() override = default;
+
+    String const& locale() const { return m_locale; }
+    void set_locale(String locale) { m_locale = move(locale); }
+
+    Style style() const { return m_style; }
+    void set_style(StringView style);
+    StringView style_string() const;
+
+    Type type() const { return m_type; }
+    void set_type(StringView type);
+    StringView type_string() const;
+
+    Fallback fallback() const { return m_fallback; }
+    void set_fallback(StringView fallback);
+    StringView fallback_string() const;
+
+private:
+    String m_locale;                           // [[Locale]]
+    Style m_style { Style::Invalid };          // [[Style]]
+    Type m_type { Type::Invalid };             // [[Type]]
+    Fallback m_fallback { Fallback::Invalid }; // [[Fallback]]
+};
+
+}