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5,817 Open 30,444 Closed
5,817 Open 30,444 Closed
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Issues list

Make satisfies configurable to allow excess properties in nested values Awaiting More Feedback This means we'd like to hear from more people who would be helped by this feature Suggestion An idea for TypeScript
#52999 opened Feb 27, 2023 by mmkal
5 tasks done
8
Built-in Symbol.iterator methods return IterableIterator<T> extending Iterator<T>, not Iterator<T, void> Needs Investigation This issue needs a team member to investigate its status.
#52998 opened Feb 27, 2023 by lionel-rowe
@rbuckton
3
Fresh object literal typed through satisfies and mapped type lose the origin information
#52995 opened Feb 27, 2023 by Andarist
Allow checking json in conjunction with .d.json.ts files Awaiting More Feedback This means we'd like to hear from more people who would be helped by this feature Suggestion An idea for TypeScript
#52994 opened Feb 27, 2023 by Jamesernator
5 tasks done
1
no add missing properties quick for nested object literal Domain: Refactorings e.g. extract to constant or function, rename symbol Experience Enhancement Noncontroversial enhancements Help Wanted You can do this Suggestion An idea for TypeScript
#52992 opened Feb 27, 2023 by jasonlyu123 Backlog
Infer from usages should not widen literal types Domain: Refactorings e.g. extract to constant or function, rename symbol Experience Enhancement Noncontroversial enhancements Help Wanted You can do this Suggestion An idea for TypeScript
#52991 opened Feb 27, 2023 by zardoy Backlog
[ServerErrors][TypeScript] 5.0.0-dev.20230226
#52989 opened Feb 26, 2023 by typescript-bot
120
[ServerErrors][JavaScript] 5.0.0-dev.20230226
#52988 opened Feb 26, 2023 by typescript-bot
55
[NewErrors] 5.0.0-dev.20230226 vs 4.9.5
#52985 opened Feb 26, 2023 by typescript-bot
40
Add method host.createCustomSourceFile for custom file extensions
#52983 opened Feb 26, 2023 by uasan
Extract to constant doesn't work with nested binary expressions on the right
#52980 opened Feb 26, 2023 by zardoy
"Move to new file" results broken imports when variable is exported later in old file
#52978 opened Feb 26, 2023 by zardoy
1
Mixin with a Generic Constraint on a constructor argument not working as expected
#52971 opened Feb 25, 2023 by akshatdubeysf
Declaration files wrong generated import for indirectly referenced types
#52970 opened Feb 25, 2023 by ernestostifano
【bug】ThisType is invalid when using param on generic object
#52969 opened Feb 25, 2023 by weifeiyue
3
Unexpected type inference for parameters in Function|object union Needs More Info The issue still hasn't been fully clarified
#52966 opened Feb 25, 2023 by DiamondMofeng
1
Delegating generator type doesn't align with inferred type of delegated generator
#52961 opened Feb 25, 2023 by cefn
Investigate making JSDoc parsing lazier and more optimal Domain: Performance Reports of unusually slow behavior Experiment A fork with an experimental idea which might not make it into master
#52959 opened Feb 25, 2023 by DanielRosenwasser TypeScript 5.1.0
@sandersn @jakebailey
1
Investigate removing the concept of object allocators Committed The team has roadmapped this issue Domain: Performance Reports of unusually slow behavior Experimentation Needed Someone needs to try this out to see what happens Infrastructure Issue relates to TypeScript team infrastructure Suggestion An idea for TypeScript
#52958 opened Feb 25, 2023 by DanielRosenwasser TypeScript 5.1.0
@rbuckton
lib.d.ts Updates for TypeScript 5.1 Bug A bug in TypeScript Domain: lib.d.ts The issue relates to the different libraries shipped with TypeScript
#52956 opened Feb 24, 2023 by DanielRosenwasser TypeScript 5.1.0
@sandersn
ECMAScript Explicit Resource Management & using Declarations Committed The team has roadmapped this issue ES Next New featurers for ECMAScript (a.k.a. ESNext) Suggestion An idea for TypeScript
#52955 opened Feb 24, 2023 by DanielRosenwasser TypeScript 5.1.0
@rbuckton
Functions on mapped object types with inlined computed keys don't infer correctly Bug A bug in TypeScript Help Wanted You can do this
#52954 opened Feb 24, 2023 by MiracleBlue Backlog
1
4
Design Meeting Notes, 2/24/2023 Design Notes Notes from our design meetings
#52953 opened Feb 24, 2023 by DanielRosenwasser
9
Error: Debug Failure. False expression. Needs More Info The issue still hasn't been fully clarified
#52952 opened Feb 24, 2023 by calebpitan
4
Typescript adds export {} at the end of cts/cjs files
#52948 opened Feb 24, 2023 by jonaskello
7
ProTip! What’s not been updated in a month: updated:<2023-01-27.