RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 11:18:11 +00:00
Code Issues Activity Actions

LibJS: Implement Date's string constructor

Browse source 
... by calling Date.parse().

With this, dates on http://45.33.8.238/ and
http://45.33.8.238/linux/summary.html are correctly converted to local
time :^)
This commit is contained in:
Nico Weber 2020-08-21 13:24:52 -04:00 • committed by Andreas Kling
parent 6e5aa5d5df
commit 116c0c0ab3
2 changed files with 12 additions and 11 deletions
Download patch file Download diff file Expand all files Collapse all files

17
Libraries/LibJS/Runtime/DateConstructor.cpp
View file

@ -173,21 +173,16 @@ Value DateConstructor::construct(Interpreter& interpreter, Function&)
auto milliseconds = static_cast<u16>(tv.tv_usec / 1000);
return Date::create(global_object(), datetime, milliseconds);
}
if (interpreter.argument_count() == 1 && interpreter.argument(0).is_string()) {
// FIXME: Parse simplified ISO8601-like string, like Date.parse() will do.
struct timeval tv;
gettimeofday(&tv, nullptr);
auto datetime = Core::DateTime::now();
auto milliseconds = static_cast<u16>(tv.tv_usec / 1000);
return Date::create(global_object(), datetime, milliseconds);
}
if (interpreter.argument_count() == 1) {
auto value = interpreter.argument(0);
if (value.is_string())
value = parse_simplified_iso8601(value.as_string().string());
// A timestamp since the epoch, in UTC.
// FIXME: Date() probably should use a double as internal representation, so that NaN arguments and larger offsets are handled correctly.
// FIXME: DateTime::from_timestamp() seems to not support negative offsets.
double value = interpreter.argument(0).to_double(interpreter);
auto datetime = Core::DateTime::from_timestamp(static_cast<time_t>(value / 1000));
auto milliseconds = static_cast<u16>(fmod(value, 1000));
double value_as_double = value.to_double(interpreter);
auto datetime = Core::DateTime::from_timestamp(static_cast<time_t>(value_as_double / 1000));
auto milliseconds = static_cast<u16>(fmod(value_as_double, 1000));
return Date::create(global_object(), datetime, milliseconds);
}
// A date/time in components, in local time.