This PR updates Instant to some of the newer specification changes.
TLDR of the below:
Updates Instant struct
Updates diffing ops and adds tests
Implements FromStr.
Primarily, it brings since and until up to date with both temporal_rs and the specification as a whole (along with at least 2 basic tests for since and until)
This PR also changes Instant inner nanoseconds from BigInt to i128. My thought is to eventually remove all usage of BigInt from temporal_rs in general. Primarily motivated by the thought that if NormalizedTimeDuration is using a i128, I don't see a huge reason why Instant should differ, unless I'm overlooking something and someone thinks otherwise.
Finally, it implements FromStr for Instant. This will allow parsing of JsString in Boa, and would unblock to_temporal_instant.
This PR updates Instant to some of the newer specification changes.
TLDR of the below:
InstantstructFromStr.Primarily, it brings
sinceanduntilup to date with bothtemporal_rsand the specification as a whole (along with at least 2 basic tests forsinceanduntil)This PR also changes Instant inner nanoseconds from
BigInttoi128. My thought is to eventually remove all usage ofBigIntfromtemporal_rsin general. Primarily motivated by the thought that ifNormalizedTimeDurationis using ai128, I don't see a huge reason whyInstantshould differ, unless I'm overlooking something and someone thinks otherwise.Finally, it implements
FromStrforInstant. This will allow parsing ofJsStringin Boa, and would unblockto_temporal_instant.