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LibJS: Use String::join and String::trim in Temporal AOs

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Timothy Flynn 2023-01-27 14:38:48 -05:00 • committed by Linus Groh
parent c59268d15b
commit 9e4dbea0ee
2 changed files with 7 additions and 6 deletions
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7
Userland/Libraries/LibJS/Runtime/Temporal/TimeZone.cpp
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@ -202,10 +202,13 @@ ThrowCompletionOr<String> format_time_zone_offset_string(VM& vm, double offset_n
// 11. If nanoseconds ≠ 0, then
if (nanoseconds != 0) {
// a. Let fraction be ToZeroPaddedDecimalString(nanoseconds, 9).
auto fraction = TRY_OR_THROW_OOM(vm, String::formatted("{:09}", nanoseconds));
// b. Set fraction to the longest possible substring of fraction starting at position 0 and not ending with the code unit 0x0030 (DIGIT ZERO).
fraction = TRY_OR_THROW_OOM(vm, fraction.trim("0"sv, TrimMode::Right));
// c. Let post be the string-concatenation of the code unit 0x003A (COLON), s, the code unit 0x002E (FULL STOP), and fraction.
// FIXME: Add String::trim()
builder.appendff(":{:02}.{}", seconds, TRY_OR_THROW_OOM(vm, String::from_utf8(TRY_OR_THROW_OOM(vm, String::formatted("{:09}", nanoseconds)).bytes_as_string_view().trim("0"sv, TrimMode::Right))));
builder.appendff(":{:02}.{}", seconds, fraction);
}
// 12. Else if seconds ≠ 0, then
else if (seconds != 0) {