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Issues: microsoft/TypeScript

TypeScript 5.8 Iteration Plan
#61023 opened Jan 22, 2025 by DanielRosenwasser
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5,555 Open 36,324 Closed
5,555 Open 36,324 Closed
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Issues list

Bump the github-actions group across 1 directory with 4 updates
#61508 opened Mar 30, 2025 by sueannioanis
1 task done
1
Unsafe Map overload spoils direct property access on parenthesized assignment expression
#61506 opened Mar 30, 2025 by Andarist
Intellisense fails to detect package.json import paths
#61504 opened Mar 29, 2025 by anthonyma94
Covariant generic parameters fail unification Bug A bug in TypeScript Help Wanted You can do this
#61503 opened Mar 28, 2025 by feedab1e Backlog
[isolatedDeclarations] Optional parameter properties are unnecessarily disallowed in isolatedDeclarations mode Needs Investigation This issue needs a team member to investigate its status.
#61501 opened Mar 28, 2025 by blickly
@weswigham
Broken Autocomplete and Type Display For Parameters Dependent on Transitively Contextually Typed Return Type Bug A bug in TypeScript Help Wanted You can do this
#61500 opened Mar 28, 2025 by LukeAbby Backlog
Never-initialized variable type is not narrowed to undefined Awaiting More Feedback This means we'd like to hear from more people who would be helped by this feature Suggestion An idea for TypeScript
#61496 opened Mar 27, 2025 by jtbandes
4
Trailing comma in dynamic import should be allowed also when used in a typeof type Help Wanted You can do this Possible Improvement The current behavior isn't wrong, but it's possible to see that it might be better in some cases
#61489 opened Mar 26, 2025 by nicolo-ribaudo Backlog
1
1
"Find All References" shows all interface implementations instead of specific class method references Awaiting More Feedback This means we'd like to hear from more people who would be helped by this feature Suggestion An idea for TypeScript
#61484 opened Mar 25, 2025 by wizardnet972
1
AllowSharedBufferSource definition is incorrect Needs Investigation This issue needs a team member to investigate its status.
#61480 opened Mar 24, 2025 by kainino0x
1
@rbuckton
Wrong import attribute typed as any, but should be typed as string Help Wanted You can do this Possible Improvement The current behavior isn't wrong, but it's possible to see that it might be better in some cases
#61469 opened Mar 23, 2025 by johann1301s Backlog
2
Explicit target type breaks generic parameter inference for function call with intersection return type Help Wanted You can do this Possible Improvement The current behavior isn't wrong, but it's possible to see that it might be better in some cases
#61467 opened Mar 23, 2025 by nuiva Backlog
1
Local function variables are suggested within its default arguments Bug A bug in TypeScript Help Wanted You can do this
#61461 opened Mar 21, 2025 by Andarist Backlog
InstanceType and constructor return type inference doesn’t work for built‑in subtypes of ErrorConstructor Help Wanted You can do this Possible Improvement The current behavior isn't wrong, but it's possible to see that it might be better in some cases
#61460 opened Mar 21, 2025 by ExE-Boss Backlog
4
TypeScript code suggestions include inaccessible private fields from base classes Bug A bug in TypeScript Help Wanted You can do this
#61462 opened Mar 21, 2025 by yume-chan Backlog
Add types for String.{matchAll,replaceAll} with a well known symbol Help Wanted You can do this Possible Improvement The current behavior isn't wrong, but it's possible to see that it might be better in some cases
#61448 opened Mar 19, 2025 by segevfiner Backlog
1
@rbuckton
3
Type alias circularly references itself Help Wanted You can do this Possible Improvement The current behavior isn't wrong, but it's possible to see that it might be better in some cases
#61443 opened Mar 18, 2025 by aryan-mehrabi Backlog
6
Allow import.meta.url when module is node16 or node18 Bug A bug in TypeScript Help Wanted You can do this
#61441 opened Mar 17, 2025 by benmccann Backlog
2
I triggered the Debug assertion Revert #54442 and add a testcase with whatever triggered this when running with --diagnostics Needs More Info The issue still hasn't been fully clarified
#61438 opened Mar 17, 2025 by littlebutt
3
Type Conversion Error with Empty and Non-Empty Generic Types in Record Mapping Bug A bug in TypeScript Help Wanted You can do this
#61436 opened Mar 16, 2025 by malcabarzel Backlog
Support fuzzy search for "Go to Symbol in Workspace" for Javascript/Typescript
#61439 opened Mar 16, 2025 by cvbge
@mjbvz
{@link Class.name} resolves wrongly to Function.name Needs Investigation This issue needs a team member to investigate its status.
#61433 opened Mar 16, 2025 by Danielku15
@sandersn
4
Arithmetic operations on type-parameters subtyping bigint are incorrectly inferred to have type number Bug A bug in TypeScript Help Wanted You can do this
#61429 opened Mar 15, 2025 by CurtisFenner Backlog
Intellisense: deprioritise native function methods Experience Enhancement Noncontroversial enhancements Help Wanted You can do this Suggestion An idea for TypeScript
#61426 opened Mar 15, 2025 by alii
6 tasks done
Backlog
1
Potentially-undefined value not flagged when destructuring union of empty tuple and array Bug A bug in TypeScript Help Wanted You can do this
#61424 opened Mar 14, 2025 by bthall16 Backlog
4
ProTip! What’s not been updated in a month: updated:<2025-02-28.