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TypeScript 4.1 Iteration Plan
#40124 opened Aug 18, 2020 by DanielRosenwasser
Open 34
TypeScript Roadmap: January - June 2020
#36948 opened Feb 21, 2020 by DanielRosenwasser
Open 12
CI Status Thread
#33716 opened Oct 1, 2019 by weswigham
Open 266
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4,557 Open 23,641 Closed
4,557 Open 23,641 Closed
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Add ShareData files member
#41450 opened Nov 9, 2020 by ewilligers
Operator '+' cannot be applied to types 'T' and 'T'
#41449 opened Nov 8, 2020 by jflatow
1
Mapped Type of Intersection of two const types is incorrect
#41448 opened Nov 8, 2020 by RebeccaStevens
add "implements" keyword for functions
#41447 opened Nov 8, 2020 by exx8
false negative on uninitialized reference (null pointer exception) in class method
#41446 opened Nov 8, 2020 by beauxq
[NewErrors] 4.2.0-dev.20201108 vs 4.0.5
#41445 opened Nov 8, 2020 by typescript-bot
Object is possibly 'undefined'. When a key of the interface is optional.
#41443 opened Nov 8, 2020 by ndr47
1
Typescript doesn't support Contacts and mozContacts in Navigator. please add it in future updates
#41442 opened Nov 8, 2020 by noonhe
2
Fix sourcemaps for the Compiler API
#41439 opened Nov 7, 2020 by JannesMeyer
Design Meeting Notes, 11/6/2020 Design Notes
#41434 opened Nov 6, 2020 by DanielRosenwasser
Incorrect error is shown when union type isn't expanded
#41433 opened Nov 6, 2020 by issacgerges
Custom type guard with argument of type unkown will not infer object properties
#41431 opened Nov 6, 2020 by Paalar
1
4.1.1-rc strange Type is not assignable to type never with yield & generators
#41428 opened Nov 6, 2020 by eamodio
Member decorator function overwrite has wrong type for "this"
#41426 opened Nov 6, 2020 by erykwarren
Suggestion: making exports visible only to the same directory with JSDoc @package tag
#41425 opened Nov 6, 2020 by uhyo 5 of 5
1
Add typed return for Object.defineProperties
#41424 opened Nov 6, 2020 by clshortfuse 2 of 5
3
prettier imports are broken on master
#41422 opened Nov 6, 2020 by sandersn
@sandersn @weswigham
Parser allows optional chain in a type-location - `class ... implements` and `interface ... extends`
#41420 opened Nov 6, 2020 by bradzacher
Optional properties coming from conditional spread lose "| undefined" Bug
#41418 opened Nov 5, 2020 by danvk TypeScript 4.1.1
@andrewbranch
1
Typescript "Organize Imports" action inserts loads of blank lines in import statements
#41417 opened Nov 5, 2020 by DanTup
1
Recursive conditional type infer unknown[] instead of string[]
#41414 opened Nov 5, 2020 by Pomar81
[Question or bug] One fourslash test file might be wrong.
#41413 opened Nov 5, 2020 by ShuiRuTian
3
4.1 RC crashes when new JSX factory is used with incremental mode Bug Crash Domain: --incremental Domain: JSX/TSX
#41410 opened Nov 5, 2020 by billyjanitsch TypeScript 4.1.2
@weswigham
6
export default type
#41409 opened Nov 5, 2020 by hopeless-programmer-online 4 of 5
Design Meeting Agenda, 11/4/2020 Design Notes
#41407 opened Nov 4, 2020 by DanielRosenwasser
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