`Duration.toLocaleString`'s `options` argument has incorrect type definition

[printfn]

This fails to type-check:

const d: Temporal.Duration;
d.toLocaleString('en', { style: 'digital' });

The options argument is typed as taking Intl.DateTimeFormatOptions which is incorrect.

[arshaw]

Hmm, the reference implementation's repo still says Intl.DateTimeFormatOptions, but I'll do some work to figure out the exact interface.

[printfn]

TypeScript does not yet include type definitions for Intl.DurationFormat in its lib.d.ts definitions so I think you'll have to define the interface for it manually.

[vesse]

Same problem with time components – type-check expects hour, minute and second but actually working ones are hours, minutes, and seconds.

[ivokosir]

Just for info, this was fixed in reference implementation repo