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TypeScript 4.1 Iteration Plan
#40124 opened Aug 18, 2020 by DanielRosenwasser
Open 9
TypeScript Roadmap: January - June 2020
#36948 opened Feb 21, 2020 by DanielRosenwasser
Open 9
CI Status Thread
#33716 opened Oct 1, 2019 by weswigham
Open 260
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4,444 Open 23,154 Closed
4,444 Open 23,154 Closed
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TypeError: Cannot read property 'kind' of undefined at getErrorSpanForNode Crash Needs More Info
#40522 opened Sep 13, 2020 by EdwardDrapkin
1
3
union-type variable narrowed by a type guard reverts to the original unguarded type when passed to Array.prototype.filter
#40521 opened Sep 13, 2020 by kxshao
Finding export references is slow
#40520 opened Sep 13, 2020 by jp7837
1
Ensure declaration emit doesn't crash for element accesses Needs Investigation
#40519 opened Sep 12, 2020 by DanielRosenwasser TypeScript 4.1.1
@weswigham
Compiler output includes __exportStar for a type definition file
#40517 opened Sep 12, 2020 by zemse
Add `0` for unreachable codes by condition
#40515 opened Sep 11, 2020 by jdbruxelles
1
crash in async from #40228
#40513 opened Sep 11, 2020 by sandersn
1
super keyword strikethrough per erroneous deprecated setting in .js files since Aug 10 update
#40511 opened Sep 11, 2020 by minaelee
6
Convert to optional chaining doesn't show up for expressions with bracket accessor
#40510 opened Sep 11, 2020 by mjbvz
1
Typescript tsconfig.json cannot find global type 'Boolean' External
#40509 opened Sep 11, 2020 by roa-nyx
7
Missing function signatures in typescript.d.ts API Needs Investigation
#40507 opened Sep 11, 2020 by arocheleau TypeScript 4.1.1
@rbuckton
Design Meeting Notes, 9/11/2020 Design Notes
#40505 opened Sep 11, 2020 by DanielRosenwasser
Design Meeting Notes, 9/8/2020 Design Notes
#40504 opened Sep 11, 2020 by DanielRosenwasser
[TSS plugin] How to dynamically load d.ts file
#40503 opened Sep 11, 2020 by CGQAQ
2
The presence of a `jsxImportSource` pragma or compiler option should implicitly include the types of the target module
#40502 opened Sep 11, 2020 by weswigham
When `jsx` is `react-jsx` or `react-jsxdev`, a JSX tag should imply the file is a module
#40501 opened Sep 11, 2020 by weswigham
const enum imports are stripped even with isolatedModules Bug
#40499 opened Sep 11, 2020 by nayeemrmn TypeScript 4.2.0
@andrewbranch
2
TS2322 error when used conditional type within function with generic itself Duplicate
#40497 opened Sep 11, 2020 by setdvd
1
Comparison operator error message misleading Duplicate
#40496 opened Sep 11, 2020 by denis-sokolov
4
No watch file when extraFileExtensions on WatchCompilerHost Needs Investigation
#40495 opened Sep 11, 2020 by yoyo930021 TypeScript 4.2.0
@sheetalkamat
Nullish coalescing assignment operator does not narrow correctly Bug help wanted
#40494 opened Sep 11, 2020 by danielrentz TypeScript 4.2.0
1
Type checking using single or double question marks Working as Intended
#40492 opened Sep 11, 2020 by evilworm
2
Function return type with variadic tuple does not allow empty tuple Working as Intended
#40491 opened Sep 11, 2020 by AlCalzone
6
ConvertToTypeOnlyExport codefix duplicates leading comments Bug Domain: Refactorings
#40489 opened Sep 11, 2020 by Blasz Backlog
ConvertToTypeOnlyExport codefix breaks when applying all codefixes to an export with 3 re-exported types Bug Domain: Refactorings help wanted
#40488 opened Sep 11, 2020 by Blasz Backlog
1
ProTip! What’s not been updated in a month: updated:<2020-08-13.
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