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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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4,419 Open 23,038 Closed
4,419 Open 23,038 Closed
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No spelling suggestion/quick fix for types Domain: Error Messages Effort: Moderate Experience Enhancement help wanted
#40314 opened Aug 29, 2020 by DanielRosenwasser
New Error: assignability failure (material-ui) Breaking Change Needs Investigation
#40313 opened Aug 29, 2020 by amcasey
@ahejlsberg
2
Cannot assign generic type aliases that should be equivalent.
#40312 opened Aug 29, 2020 by CyrusNajmabadi
2
Editors need a way to determine whether they are talking to an official TS Server
#40310 opened Aug 28, 2020 by amcasey
1
Design Meeting Notes, 8/28/2020 Design Notes
#40309 opened Aug 28, 2020 by DanielRosenwasser
1
Generic return type only partially respected Duplicate
#40307 opened Aug 28, 2020 by ivoiv
2
index types not discoverable across files (via find-all-references)
#40305 opened Aug 28, 2020 by dwelle
@mjbvz
1
Declaration Merging Run-Time Bugs Working as Intended
#40304 opened Aug 28, 2020 by john-larson
1
ReferenceError: *_1 is not defined in generic function return Needs More Info
#40302 opened Aug 28, 2020 by mspeichert
2
Debug Failure. Illegal value: 200 in signatureToSignatureDeclarationHelper
#40301 opened Aug 28, 2020 by AlCalzone
Extract the attribute value of type Question
#40300 opened Aug 28, 2020 by lgf196
2
Recursive type references with spreading array of self causes circularly error
#40298 opened Aug 28, 2020 by rod24574575
Prefixed properties should be optional Working as Intended
#40291 opened Aug 27, 2020 by sploders101
1
Some numeric values are allowed as an Enum name
#40284 opened Aug 27, 2020 by a-tarasyuk
property circularly references on destructing objects but working properly without destructing
#40279 opened Aug 27, 2020 by tianzhich
1
Type parameters in return values are sometimes inferred as never Bug
#40276 opened Aug 26, 2020 by jordanbtucker TypeScript 4.1.0
@weswigham
Callable types are not validated properly
#40270 opened Aug 26, 2020 by karlismelderis
Tuple + Record Intersection Assignment Compatibility Inconsistency
#40269 opened Aug 26, 2020 by harrysolovay
2
Using functions and namespaces with the same name disables type inference with generics? Needs Investigation
#40266 opened Aug 26, 2020 by dotansimha
@weswigham
3
TypeError: Cannot read property 'kind' of undefined (at checkFunctionOrConstructorSymbol) Bug
#40261 opened Aug 26, 2020 by bagbag TypeScript 4.1.0
@sandersn
3
Wrong behaviour with decorators (Property 'xxx' is used before its initialization (2729))
#40259 opened Aug 26, 2020 by victorgarciaesgi
3
Remove type parameters quick fix forgets the trailing > Bug Domain: Quick Fixes Effort: Moderate help wanted
#40257 opened Aug 26, 2020 by AlCalzone Backlog
1
@elibarzilay
AllowJs + ES6 lib result in compiler crash Bug
#40251 opened Aug 25, 2020 by JimmyPruitt TypeScript 4.1.0
@sheetalkamat
2
Lose const array type after flating Design Limitation
#40250 opened Aug 25, 2020 by swojdyga
10
Strange intersection/variance behavior
#40247 opened Aug 25, 2020 by amcasey
@weswigham
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