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Issues: microsoft/TypeScript

TypeScript 4.8 Iteration Plan
#49074 opened May 11, 2022 by DanielRosenwasser
Open 26
TypeScript 4.9 Iteration Plan
#50457 opened Aug 25, 2022 by DanielRosenwasser
Open 1
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5,548 Open 29,180 Closed
5,548 Open 29,180 Closed
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Issues list

Typing issues in 4.7+
#50688 opened Sep 8, 2022 by DavidRigglemanININ
Type inference fails with nested arrow function callback with block
#50687 opened Sep 8, 2022 by Rugvip
TypeScript's code formatting corrupts code containing a numeric literal
#50686 opened Sep 8, 2022 by evanw
Improve type inference by object parameters types
#50685 opened Sep 8, 2022 by jozefchutka
5 tasks done
1
Type inference destructure object
#50684 opened Sep 8, 2022 by herrlegno
1
Since 4.8.2, union discrimination fails with (string & {}) when noUncheckedIndexedAccess is true
#50683 opened Sep 8, 2022 by maxijonson
1
TS 4.8 Generics completion is now weaker. Bug A bug in TypeScript
#50680 opened Sep 8, 2022 by eretica TypeScript 4.9.0
@jakebailey
3
[ServerErrors] 4.9.0-dev.20220907
#50679 opened Sep 8, 2022 by typescript-bot
Debug failure at walk Bug A bug in TypeScript Crash For flagging bugs which are compiler or service crashes or unclean exits, rather than bad output
#50675 opened Sep 7, 2022 by derekstavis TypeScript 4.9.0
@jakebailey
6
Restrict destructuring to satisfy the destructured object's values
#50674 opened Sep 7, 2022 by KATT
5 tasks done
7
Cannot assign type which should be compatible when conditional generics are used
#50672 opened Sep 7, 2022 by EnkeyMC
2
Unable to narrow union to Record in TS 4.8
#50671 opened Sep 7, 2022 by AlCalzone
4
Compiler missing "deep" type errors - 4.5.5 regression
#50670 opened Sep 7, 2022 by mmkal
Readonly optional properties break type-checking
#50669 opened Sep 7, 2022 by JSMonk
1
Readonly<T> prevents private members from being accessed Duplicate An existing issue was already created
#50668 opened Sep 7, 2022 by shrinktofit
3
language service response documentation file path (QuickInfo、CompletionEntryDetails、SignatureHelp)
#50665 opened Sep 7, 2022 by DingWeizhe
5 tasks done
Types related to ReactNode inferred incorrectly when using React 17
#50659 opened Sep 6, 2022 by graphemecluster
Type narrowing of generic types in control flow analysis
#50652 opened Sep 6, 2022 by adrienharnay
3
Incorrect type NamedNodeMap
#50650 opened Sep 6, 2022 by ststeiger
2
Non-Null Assertion Operator Is Required When It Doesn't Need to Be
#50649 opened Sep 6, 2022 by jvanderen1
1
Typescript [4.8.2] is adding invalid javascript for *.cjs files
#50647 opened Sep 6, 2022 by dzearing
4
Please add a helpful message to when the dist/ folder has been deleted but tsconfig.tsbuildinfo has not been updated Needs Investigation This issue needs a team member to investigate its status.
#50646 opened Sep 5, 2022 by psygo Backlog
@sheetalkamat
1
@ts-expect-error snapshotting mechanism
#50645 opened Sep 5, 2022 by devinrhode2
5 tasks done
2
JSDoc to Type Annotations Codefix And @typedef
#50644 opened Sep 5, 2022 by chadhietala
5 tasks done
Property is not definitely assigned in the constructor, but it actually is. Duplicate An existing issue was already created
#50643 opened Sep 5, 2022 by DiriectorDoc
5 tasks done
4
ProTip! no:milestone will show everything without a milestone.