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5764eeab05
This proposal has reached stage 4 and was merged into the ECMA-402 spec. See: https://github.com/tc39/ecma402/commit/3ff3cc7
69 lines
2.9 KiB
C++
69 lines
2.9 KiB
C++
/*
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* Copyright (c) 2022-2025, Tim Flynn <trflynn89@ladybird.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/Array.h>
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#include <AK/String.h>
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#include <AK/StringView.h>
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#include <LibJS/Runtime/Completion.h>
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#include <LibJS/Runtime/Intl/AbstractOperations.h>
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#include <LibJS/Runtime/Object.h>
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#include <LibUnicode/Locale.h>
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#include <LibUnicode/NumberFormat.h>
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#include <LibUnicode/RelativeTimeFormat.h>
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namespace JS::Intl {
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class RelativeTimeFormat final : public Object {
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JS_OBJECT(RelativeTimeFormat, Object);
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GC_DECLARE_ALLOCATOR(RelativeTimeFormat);
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public:
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static constexpr auto relevant_extension_keys()
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{
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// 18.2.3 Internal slots, https://tc39.es/ecma402/#sec-Intl.RelativeTimeFormat-internal-slots
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// The value of the [[RelevantExtensionKeys]] internal slot is « "nu" ».
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return AK::Array { "nu"sv };
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}
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virtual ~RelativeTimeFormat() override = default;
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String const& locale() const { return m_locale; }
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void set_locale(String locale) { m_locale = move(locale); }
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String const& numbering_system() const { return m_numbering_system; }
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void set_numbering_system(String numbering_system) { m_numbering_system = move(numbering_system); }
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Unicode::Style style() const { return m_style; }
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void set_style(StringView style) { m_style = Unicode::style_from_string(style); }
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StringView style_string() const { return Unicode::style_to_string(m_style); }
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Unicode::NumericDisplay numeric() const { return m_numeric; }
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void set_numeric(StringView numeric) { m_numeric = Unicode::numeric_display_from_string(numeric); }
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StringView numeric_string() const { return Unicode::numeric_display_to_string(m_numeric); }
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Unicode::RelativeTimeFormat const& formatter() const { return *m_formatter; }
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void set_formatter(NonnullOwnPtr<Unicode::RelativeTimeFormat> formatter) { m_formatter = move(formatter); }
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private:
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explicit RelativeTimeFormat(Object& prototype);
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String m_locale; // [[Locale]]
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String m_numbering_system; // [[NumberingSystem]]
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Unicode::Style m_style { Unicode::Style::Long }; // [[Style]]
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Unicode::NumericDisplay m_numeric { Unicode::NumericDisplay::Always }; // [[Numeric]]
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// Non-standard. Stores the ICU relative-time formatter for the Intl object's formatting options.
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OwnPtr<Unicode::RelativeTimeFormat> m_formatter;
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};
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ThrowCompletionOr<Unicode::TimeUnit> singular_relative_time_unit(VM&, StringView unit);
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ThrowCompletionOr<Vector<Unicode::RelativeTimeFormat::Partition>> partition_relative_time_pattern(VM&, RelativeTimeFormat&, double value, StringView unit);
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ThrowCompletionOr<String> format_relative_time(VM&, RelativeTimeFormat&, double value, StringView unit);
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ThrowCompletionOr<GC::Ref<Array>> format_relative_time_to_parts(VM&, RelativeTimeFormat&, double value, StringView unit);
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}
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