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TypeScript 4.5 Iteration Plan
#45418 opened Aug 11, 2021 by DanielRosenwasser
Open 23
TypeScript 4.4 Iteration Plan
#44237 opened May 24, 2021 by DanielRosenwasser
Open 27
TypeScript Roadmap: January - June 2021
#42673 opened Feb 6, 2021 by DanielRosenwasser
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5,056 Open 26,965 Closed
5,056 Open 26,965 Closed
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Extract<T, T> should be the same as T. But It does not behave the same way. Working as Intended
#46794 opened Nov 12, 2021 by amine-benselim
4
[transform API]: Allow passing getEmitResolver into TransformationContext and expose getEmitResolver from Program API Awaiting More Feedback Suggestion
#46793 opened Nov 12, 2021 by ahnpnl
5 tasks done
1
Support inferring never as the return type in JavaScript when overriding a class method that returns never Awaiting More Feedback Suggestion
#46791 opened Nov 12, 2021 by ExE-Boss
4 tasks done
2
What is ts.sys.readDirectory even supposed to do? Needs Investigation
#46788 opened Nov 11, 2021 by andrewbranch
1
Helping author dual CommonJS/ES module packages Discussion
#46786 opened Nov 11, 2021 by ide
4 of 5 tasks
4
unknown: optional chaining support Duplicate
#46785 opened Nov 11, 2021 by mfulton26
5 tasks done
2
Excessive instantiation depth with fluent chaining API Domain: Performance Needs Investigation
#46783 opened Nov 11, 2021 by andrewbranch
@ahejlsberg
1
Union types do not match narrowed overloads Duplicate
#46778 opened Nov 11, 2021 by Haringat
1
Allow locally scoped temporary invalid types Duplicate
#46776 opened Nov 11, 2021 by glenjamin
5 tasks done
4
typescript can't recognize the type of keys object Question
#46775 opened Nov 11, 2021 by sinajamshidi247
2
Quick info shows wrong type for type parameters instantiated with their default Bug Domain: Type Display Effort: Moderate Help Wanted
#46774 opened Nov 11, 2021 by heretic-G Backlog
1
Property with getter: This condition will always return 'false' Duplicate
#46771 opened Nov 11, 2021 by blaumeise20
2
Cannot import some packages when tsconfig.json specifies "module": "nodenext" Bug
#46770 opened Nov 11, 2021 by ide TypeScript 4.6.0
@weswigham
1
Template literals not widening to a union type when spread as function parameters Bug Fix Available
#46768 opened Nov 11, 2021 by loc TypeScript 4.6.0
1
@ahejlsberg
string | undefined not property inferred as string Design Limitation
#46766 opened Nov 10, 2021 by pickypg
2
Arrow function with generic is confused with JSX tag Duplicate
#46765 opened Nov 10, 2021 by reggi
2
Color highlight makes error messages unreadable on black-on-white screens Needs Investigation
#46764 opened Nov 10, 2021 by brad4d TypeScript 4.6.0
@orta
7
--module nodenext self-name references don't work with an outDir from clean build Bug
#46762 opened Nov 10, 2021 by andrewbranch TypeScript 4.6.0
@weswigham
1
Conditional type simplified too early Needs Investigation
#46761 opened Nov 10, 2021 by webstrand TypeScript 4.6.0
@weswigham
3
can't assert the type through Object.prototype.toString Working as Intended
#46758 opened Nov 10, 2021 by HomyeeKing
4
Compiler API: A reference to an enum with one value references the enum value API Experimentation Needed Suggestion
#46755 opened Nov 10, 2021 by Gerrit0
4
Allow destructuring in import assignment Awaiting More Feedback Suggestion
#46752 opened Nov 9, 2021 by bbrk24
5 tasks done
Code blocks for @typedef do not preserve indentation in the generated .d.ts file. Bug Domain: Comment Emit Effort: Moderate Help Wanted
#46750 opened Nov 9, 2021 by jackens Backlog
1
Intersection with omit loses function argument type inference, even when type is known Needs Investigation
#46748 opened Nov 9, 2021 by TheUnlocked Backlog
1
Module conversion work Discussion
#46744 opened Nov 9, 2021 by elibarzilay
7 of 19 tasks
@elibarzilay
2
ProTip! Adding no:label will show everything without a label.