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LibJS: Update DurationFormat AO text to align with ECMA-402 and Temporal

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These are editorial changes in the Intl.DurationFormat proposal. See:
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Timothy Flynn 2022-08-30 11:24:17 -04:00 • committed by Tim Flynn
parent a86b840c64
commit cab1cce522
3 changed files with 21 additions and 22 deletions
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19
Userland/Libraries/LibJS/Runtime/Intl/DurationFormat.cpp
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@ -145,7 +145,7 @@ ThrowCompletionOr<Temporal::DurationRecord> to_duration_record(VM& vm, Value inp
// 3. Let any be false.
auto any = false;
// 4. For each row in Table 1, except the header row, in table order, do
// 4. For each row of Table 1, except the header row, in table order, do
for (auto const& duration_instances_component : duration_instances_components) {
// a. Let valueSlot be the Value Slot value of the current row.
auto value_slot = duration_instances_component.value_slot;
@ -180,12 +180,12 @@ ThrowCompletionOr<Temporal::DurationRecord> to_duration_record(VM& vm, Value inp
// 1.1.4 DurationRecordSign ( record ), https://tc39.es/proposal-intl-duration-format/#sec-durationrecordsign
i8 duration_record_sign(Temporal::DurationRecord const& record)
{
// 1. For each row in Table 1, except the header row, in table order, do
// 1. For each row of Table 1, except the header row, in table order, do
for (auto const& duration_instances_component : duration_instances_components) {
// a. Let valueSlot be the Value Slot value.
// a. Let valueSlot be the Value Slot value of the current row.
auto value_slot = duration_instances_component.value_slot;
// b. Let v be value of the valueSlot slot of record.
// b. Let v be record.[[<valueSlot>]].
auto value = record.*value_slot;
// c. If v < 0, return -1.
@ -207,17 +207,16 @@ bool is_valid_duration_record(Temporal::DurationRecord const& record)
// 1. Let sign be ! DurationRecordSign(record).
auto sign = duration_record_sign(record);
// 2. For each row in Table 1, except the header row, in table order, do
// 2. For each row of Table 1, except the header row, in table order, do
for (auto const& duration_instances_component : duration_instances_components) {
// a. Let valueSlot be the Value Slot value.
// a. Let valueSlot be the Value Slot value of the current row.
auto value_slot = duration_instances_component.value_slot;
// b. Let v be value of the valueSlot slot of record.
// b. Let v be record.[[<valueSlot>]].
auto value = record.*value_slot;
// c. If 𝔽(v) is not finite, return false.
if (!isfinite(value))
return false;
// c. Assert: 𝔽(v) is finite.
VERIFY(isfinite(value));
// d. If v < 0 and sign > 0, return false.
if (value < 0 && sign > 0)