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LibJS: Simplify Intl.Collator sensitivity / ignorePunctuation defaults

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This is an editorial change in the ECMA-402 spec. See:
https://github.com/tc39/ecma402/commit/23e2e92
This commit is contained in:
Timothy Flynn 2025-04-07 14:25:48 -04:00 • committed by Tim Flynn
parent b81d0d3261
commit 680f028bb8
Notes: github-actions[bot] 2025-04-08 10:53:45 +00:00
1 changed files with 11 additions and 24 deletions
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35
Libraries/LibJS/Runtime/Intl/CollatorConstructor.cpp
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@ -137,33 +137,23 @@ ThrowCompletionOr<GC::Ref<Object>> CollatorConstructor::construct(FunctionObject
// 28. Let resolvedLocaleData be r.[[LocaleData]].
// 29. Let sensitivity be ? GetOption(options, "sensitivity", string, « "base", "accent", "case", "variant" », undefined).
auto sensitivity_value = TRY(get_option(vm, *options, vm.names.sensitivity, OptionType::String, { "base"sv, "accent"sv, "case"sv, "variant"sv }, Empty {}));
// 29. If usage is "sort", let defaultSensitivity be "variant". Otherwise, let defaultSensitivity be resolvedLocaleData.[[sensitivity]].
// NOTE: We do not acquire resolvedLocaleData.[[sensitivity]] here. Instead, we let LibUnicode fill in the
// default value if an override was not provided here.
auto default_sensitivity = collator->usage() == Unicode::Usage::Sort ? "variant"sv : OptionDefault {};
// 30. If sensitivity is undefined, then
if (sensitivity_value.is_undefined()) {
// a. If usage is "sort", then
if (collator->usage() == Unicode::Usage::Sort) {
// i. Set sensitivity to "variant".
sensitivity_value = PrimitiveString::create(vm, "variant"_string);
}
// b. Else,
else {
// i. Set sensitivity to resolvedLocaleData.[[sensitivity]].
// NOTE: We do not acquire the default [[sensitivity]] here. Instead, we default the option to null,
// and let LibUnicode fill in the default value if an override was not provided here.
}
}
// 30. Set collator.[[Sensitivity]] to ? GetOption(options, "sensitivity", string, « "base", "accent", "case", "variant" », defaultSensitivity).
auto sensitivity_value = TRY(get_option(vm, *options, vm.names.sensitivity, OptionType::String, { "base"sv, "accent"sv, "case"sv, "variant"sv }, default_sensitivity));
Optional<Unicode::Sensitivity> sensitivity;
if (!sensitivity_value.is_undefined())
sensitivity = Unicode::sensitivity_from_string(sensitivity_value.as_string().utf8_string_view());
// 32. Let defaultIgnorePunctuation be resolvedLocaleData.[[ignorePunctuation]].
// NOTE: We do not acquire the default [[ignorePunctuation]] here. Instead, we default the option to null,
// and let LibUnicode fill in the default value if an override was not provided here.
// 31. Let defaultIgnorePunctuation be resolvedLocaleData.[[ignorePunctuation]].
// NOTE: We do not acquire resolvedLocaleData.[[ignorePunctuation]] here. Instead, we let LibUnicode fill in the
// default value if an override was not provided here.
// 33. Let ignorePunctuation be ? GetOption(options, "ignorePunctuation", boolean, empty, defaultIgnorePunctuation).
// 32. Set collator.[[IgnorePunctuation]] to ? GetOption(options, "ignorePunctuation", boolean, empty, defaultIgnorePunctuation).
auto ignore_punctuation_value = TRY(get_option(vm, *options, vm.names.ignorePunctuation, OptionType::Boolean, {}, Empty {}));
Optional<bool> ignore_punctuation;
@ -181,13 +171,10 @@ ThrowCompletionOr<GC::Ref<Object>> CollatorConstructor::construct(FunctionObject
ignore_punctuation);
collator->set_collator(move(icu_collator));
// 31. Set collator.[[Sensitivity]] to sensitivity.
collator->set_sensitivity(collator->collator().sensitivity());
// 34. Set collator.[[IgnorePunctuation]] to ignorePunctuation.
collator->set_ignore_punctuation(collator->collator().ignore_punctuation());
// 35. Return collator.
// 33. Return collator.
return collator;
}