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TypeScript 4.4 Iteration Plan
#44237 opened May 24, 2021 by DanielRosenwasser
Open 6
TypeScript Roadmap: January - June 2021
#42673 opened Feb 6, 2021 by DanielRosenwasser
Open 15
Discussion on `--strictOptionalProperties`
#44421 opened Jun 3, 2021 by DanielRosenwasser
Open 22
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4,845 Open 25,694 Closed
4,845 Open 25,694 Closed
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Primitive type boolean does not work with conditional types
#44663 opened Jun 19, 2021 by benkeil
[key: string]: string of interface sub prop not match type Record<K, string> when K is extends string
#44662 opened Jun 19, 2021 by bluelovers
Call signature returning a wide union type not seen as compatible with implementation
#44661 opened Jun 19, 2021 by jcalz
Deep Union Utility Types
#44660 opened Jun 18, 2021 by SephReed 5 of 5
5
Crash when using a combination of a switch statement, optional chaining, an implicit any array, and ts strict settings. Bug
#44659 opened Jun 18, 2021 by VincentGuinaudeau TypeScript 4.4.1 (RC)
@elibarzilay
Destructuring exported array with require causes error Bug help wanted
#44658 opened Jun 18, 2021 by lumaxis Backlog
1
Add module: es2022
#44653 opened Jun 18, 2021 by saschanaz 5 of 5
1
New numeric string type to accurately represent numeric indexes Awaiting More Feedback Suggestion
#44649 opened Jun 18, 2021 by rosenbergd
1
Missing window properties Needs More Info
#44647 opened Jun 18, 2021 by mindplay-dk
4
the types 'T' and 'typeof Class' have no overlap Working as Intended
#44645 opened Jun 18, 2021 by karikera
2
Key Remapping in Mapped Types does not contribute to the reference of the original type
#44643 opened Jun 18, 2021 by Jack-Works
JS ES6 class derived member functions typed with literals don't get assigned the correct type Needs Proposal Suggestion
#44640 opened Jun 18, 2021 by Paril
4
Transpilation of optional chaining combined with type casting results in function call losing its context Bug
#44639 opened Jun 17, 2021 by willgm TypeScript 4.4.1 (RC)
@rbuckton
Computed import types Awaiting More Feedback Suggestion
#44636 opened Jun 17, 2021 by polkovnikov-ph 5 of 5
2
Vscode auto-import intellisense never recommends NodeJS packages
#44634 opened Jun 17, 2021 by Nokel81
Can't dynamically map type from class private field Awaiting More Feedback Suggestion
#44633 opened Jun 17, 2021 by k3nsei 2 of 5
5
add DateStyle and TimeStyle to DateTimeFormatOptions
#44632 opened Jun 17, 2021 by nstringham
Cannot infer const array when put as function args since version 4.2 Working as Intended
#44631 opened Jun 17, 2021 by dora1998
2
Error extending interface with generic parameter Bug
#44630 opened Jun 17, 2021 by rchl TypeScript 4.4.0 (Beta)
@orta
3
Renaming an object property on destructuring (aliasing) also changes type definition. Needs More Info
#44627 opened Jun 17, 2021 by dalmo3
6
Improve error message if JSX factory function is not imported Experience Enhancement Suggestion
#44618 opened Jun 16, 2021 by IceCreamYou Backlog
Error 2345 when options are a variable (but not if options are provided inline) Question
#44613 opened Jun 16, 2021 by Steve-Mcl
6
TS Server fatal error: Cannot read property 'forEach' of undefined Needs More Info
#44616 opened Jun 16, 2021 by bragayuri
2
tsc --build errors on first run, passes on second run Needs More Info
#44605 opened Jun 15, 2021 by OliverJAsh
@RyanCavanaugh
8
Arguments to callback prop of generic React component are not inferred Bug
#44596 opened Jun 15, 2021 by Mesoptier Backlog
5
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