[Dashboard] Fix dashboard for daylight savings #52755
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Did not get traction with the holistic fix for daylight savings as there was pushback on usage of tzlocal in python. So, splitting out the fix on the UI side which is perhaps less controversial. On the UI side, `timezone.ts` is showing GMT offsets not reflective of daylight savings time. Updating to dynamically pull the offset from `Intl.DateTimeFormat`. Note not doing any dynamic evaluation so for browser windows open during the switch, it will not update. Signed-off-by: Brendan Miller <[email protected]>
bhmiller
commented
May 2, 2025
| value: "America/Chihuahua", | ||
| group: "America", | ||
| country: "Chihuahua", | ||
| }, | ||
| { | ||
| utc: "GMT-06:00", | ||
| value: "America/Guadalajara", |
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Did not exist in Intl.DateTimeFormat
| value: "Asia/Bangkok", | ||
| group: "Asia", | ||
| country: "Bangkok", | ||
| }, | ||
| { | ||
| utc: "GMT+07:00", | ||
| value: "Asia/Hanoi", |
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Did not exist in Intl.DateTimeFormat
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Did not get traction with the holistic fix for daylight savings as there was pushback on usage of tzlocal in python. So, splitting out the fix on the UI side which is perhaps less controversial.
On the UI side,
timezone.tsis showing GMT offsets not reflective of daylight savings time. Updating to dynamically pull the offset fromIntl.DateTimeFormat. Note not doing any dynamic evaluation so for browser windows open during the switch, it will not update.Why are these changes needed?
See #51310
Related issue number
Closes #51310
Checks
git commit -s) in this PR.scripts/format.shto lint the changes in this PR.method in Tune, I've added it in
doc/source/tune/api/under thecorresponding
.rstfile.My tests are just running the typescript code through https://www.typescriptlang.org/play