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TypeScript 4.2 Iteration Plan
#41601 opened Nov 19, 2020 by DanielRosenwasser
Open 27
TypeScript 4.3 Iteration Plan
#42762 opened Feb 11, 2021 by DanielRosenwasser
Open
TypeScript Roadmap: January - June 2021
#42673 opened Feb 6, 2021 by DanielRosenwasser
Open 4
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4,816 Open 24,421 Closed
4,816 Open 24,421 Closed
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Missing TypeScript 3.9.9 (and v3.7.7, v4.0.7, v4.1.5) for Visual Studio (SDK)
#42880 opened Feb 19, 2021 by HolgerJeromin
async/await, optional-chaining and new scope transpiled to ES5: variable gets overwritten
#42879 opened Feb 19, 2021 by Azlond
1
VSCode Angular 11 custom shared library auto-import suggestions are wrong
#42878 opened Feb 19, 2021 by icguy
Extending @typedefs by adding additional properties doesn't seem to work?
#42877 opened Feb 19, 2021 by sami616
Check for explicit number clashes with generic number check
#42876 opened Feb 19, 2021 by jeengbe
Investigate Community Test Suite Issues Infrastructure Needs Investigation
#42875 opened Feb 19, 2021 by DanielRosenwasser TypeScript 4.3.0
@weswigham
TSC build errors not reported with output cache
#42874 opened Feb 19, 2021 by brieb
The inferred type of "X" cannot be named without a reference to "Y". This is likely not portable. A type annotation is necessary. Needs Investigation
#42873 opened Feb 19, 2021 by mistic TypeScript 4.3.0
@weswigham
1
Completion details can’t distinguish between a default export and a named export matching the filename Bug Domain: Completion Lists
#42871 opened Feb 18, 2021 by andrewbranch TypeScript 4.3.0
@andrewbranch
3
JSDoc type inconsistency when using typeof with noImplicitAny = false Working as Intended
#42869 opened Feb 18, 2021 by DeltaEvo
2
typescript shows error about import with new URL Bug
#42866 opened Feb 18, 2021 by SimonSiefke Backlog
{} and { [K in never]: any } exhibit different simplification behavior Bug
#42864 opened Feb 18, 2021 by bluepichu Backlog
3
Type narrowing discards template type on this-typed return value Bug
#42863 opened Feb 18, 2021 by SLaks Backlog
1
Correctly handle generic functions (e.g.: `Object.freeze`) passed as callbacks to generic functions (e.g.: `Array.prototype.map`) In Discussion Suggestion
#42862 opened Feb 18, 2021 by ExE-Boss 5 of 5
Intellisense refactoring extremely slow when using pnpm
#42870 opened Feb 18, 2021 by wdamien
It's possible to create a callable `never` Bug
#42859 opened Feb 18, 2021 by mkantor TypeScript 4.3.0
@andrewbranch
BUG [TS2416]: Incorrect error reporting Duplicate
#42858 opened Feb 18, 2021 by dalisoft 3 of 3
1
Ability to be able to map a Record to a Tuple and vice versa Question
#42857 opened Feb 18, 2021 by Roaders
4
Preserve interfaces in generated declaration files for augmentation Needs Investigation
#42853 opened Feb 18, 2021 by talk2much 4 of 4
@weswigham
1
Unnecessary elaboration about not being assignable to type parameters Domain: Error Messages Experience Enhancement Suggestion help wanted
#42849 opened Feb 17, 2021 by DanielRosenwasser Backlog
Object is possibly undefined in arrow function Duplicate
#42848 opened Feb 17, 2021 by icecream17
6
Design Meeting Notes, 2/17/2021 Design Notes
#42847 opened Feb 17, 2021 by DanielRosenwasser
typescript manually narrow a union type inside a child scope Duplicate
#42845 opened Feb 17, 2021 by eng-dibo
2
Rename refactor fails when renaming an object key to a string with a space in it Bug Domain: Refactorings
#42844 opened Feb 17, 2021 by johnfn Backlog
Unsupported expando pattern in commonjs prevents parent function from being called Bug
#42843 opened Feb 17, 2021 by sandersn Backlog
ProTip! Exclude everything labeled bug with -label:bug.