Duration toLocaleString - wrong options parameter type

[jakobfdev]

temporal-polyfill/index.d.ts

Line 551 in 2238550

toLocaleString(locales?: string | string[], options?: Intl.DateTimeFormatOptions): string;

The toLocaleString function of Duration still has the Intl.DateTimeFormat type as second parameter. This should - according to spec - be the Intl.DurationFormat type.

Discussion about including the Duration formatting proposal has already started here
#211

Maybe include correct types already - while waiting for a more mature polyfill.

The formatjs polyfill has been developed quite a bit and probably comes with complete typing
see https://www.npmjs.com/package/@formatjs/intl-durationformat