Intl.DurationFormat missing from library definitions #60608

Activity

1. Ryan Cavanaugh (RyanCavanaugh)

   added

   BugA bug in TypeScriptA bug in TypeScript

   Help Wanted

   Domain: lib.d.tsThe issue relates to the different libraries shipped with TypeScriptThe issue relates to the different libraries shipped with TypeScript

   on Nov 28, 2024
2. Ryan Cavanaugh (RyanCavanaugh)

   added this to the Backlog milestone on Nov 28, 2024
3. Emma Segal-Grossman (emma-sg)

   added a commit that references this issue on Dec 3, 2024

   Localize durations on frontend (#2196)

   ...

   683e531
4. json-derulo commented on Dec 10, 2024

   

   Daniel Kimmich (json-derulo)

   on Dec 10, 2024

   More actions

   This feature is now also implemented in Firefox Nightly, behind a flag. So we can expect it to be available in all major browsers in the foreseeable future.

   👍React with 👍5Reacted by elvisisvan, NullVoxPopuli, Ibiyemi Abiodun, Luke Deen Taylor and Anish Vundela
5. printfn commented on Feb 6, 2025

   

   printfn

   on Feb 6, 2025

   ContributorAuthor

   More actions

   It looks like this will ship in Firefox 136: https://bugzilla.mozilla.org/show_bug.cgi?id=1933303

   👍React with 👍3Reacted by Daniel Kimmich, MkSavin and Anish Vundela
6. mrleblanc101 commented on Apr 11, 2025

   

   Sébastien LeBlanc (mrleblanc101)

   on Apr 11, 2025

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   This API is now baseline, can we add TS Definition for it ?

   👍React with 👍35Reacted by Anish Vundela, Raphael Corrêa, Dmitry Arkhipov, Petar Popov, Wiktor Golicz, Gabilabrebi, Jacek Nowacki, Matthew Rader, Jasha Joachimsthal, Jacob Wright and 25 more

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7. theuntitled commented on Apr 20, 2025

   

   Josef Fazekas (theuntitled)

   on Apr 20, 2025

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   This API is now baseline, can we add TS Definition for it ?

   +1

   👍React with 👍27Reacted by Anish Vundela, Petar Popov, Wiktor Golicz, Quan Vo, Gabilabrebi, Jasha Joachimsthal, Ryan Tablada, igor, Alexey Immoreev, Luca Colonnello and 17 more

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8. simonhermann commented on Oct 21, 2025

   

   simonhermann

   on Oct 21, 2025

   More actions

   Can somebody explain what's holding this back? It seems quite simple to add.

   👀React with 👀10Reacted by Josef Fazekas, Maxime, Kamil Kazaniecki, Daniel Kimmich, Jakub Martycak, Charlie Matters, Jørund Leknes, yash-welbi, Andreas Gebauer and dpkass
9. Jake Bailey (jakebailey)

   closed this as completedin #63046on Feb 6, 2026
10. microsoft

    locked as resolved and limited conversation to collaborators on Aug 6, 2026