deprecation(datetime): deprecate @std/datetime in favor of Temporal - #7263
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Adds @deprecated tags to every export, each naming its Temporal replacement, plus a before/after migration example per symbol. Step 2 of denoland#7262.
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Step 2 of #7262 (scope per the issue: the whole package, including
formatandparse).Every export now carries a
@deprecatedtag naming its Temporal replacement, plus a runnable before/after "Migration to Temporal" example so the migration path shows up in the JSR docs and in editors:dayOfYear/dayOfYearUtcTemporal.PlainDate/ZonedDateTime.dayOfYearisLeap/isUtcLeap.inLeapYearweekOfYearTemporal.PlainDate.prototype.weekOfYeardifference(+Unit,DifferenceFormat,DifferenceOptions)Temporal.PlainDate.prototype.until/sinceSECOND…WEEKTemporal.DurationJANUARY…DECEMBERSUNDAY…SATURDAYdayOfWeek(ISO 8601: Monday = 1, Sunday = 7)format(+FormatOptions)Intl.DateTimeFormat/ TemporaltoString()/toLocaleString()parseTemporal.PlainDateTime.frometc. for ISO 8601 inputAll migration snippets are exercised by the doc tests (
deno test --doc datetime/) and are timezone-independent. Tag style follows the@std/iodeprecation: no pinned removal version, since the grace period is settled in step 5 of the issue.The module-doc deprecation notice is step 3 and will follow as a separate PR.
I used Claude Code to help investigate and write this change.