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5,543 Open 36,234 Closed
5,543 Open 36,234 Closed
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Issues list

Union type on object's property behaves different than having a union of the whole object with all possible values for this field
#61202 opened Feb 17, 2025 by Llois41
2
Autocompletion of Template Literal Types with unresolved types. 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
#61217 opened Feb 17, 2025 by tipptop3d
Failed type check in monorepo project.
#61200 opened Feb 17, 2025 by ChoSeoHwan
Instantiable types from return types of contextual signatures don't provide contextual type information for return expressions
#61197 opened Feb 16, 2025 by Andarist
1
Inconsistent enum literal types 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
#61196 opened Feb 16, 2025 by Andarist Backlog
Allow accessor properties in .d.ts even when targeting ES5 Bug A bug in TypeScript Help Wanted You can do this
#61181 opened Feb 15, 2025 by nicolo-ribaudo
6 tasks done
Backlog
2
// @ts-mutate decorator/directive
#61179 opened Feb 14, 2025 by exoRift
6 tasks done
12
Narrow object property indexed by bracket notation when the key is a known literal type, regardless of where the key comes from
#61176 opened Feb 14, 2025 by jcalz
6 tasks done
Parameters does not work in JS files unless a @param has been explicitly defined Bug A bug in TypeScript
#61172 opened Feb 13, 2025 by RobertAKARobin TypeScript 5.9.0
1
@sandersn
3
Object.defineProperty(variable) does not error in .js files if variable does not exist Bug A bug in TypeScript Help Wanted You can do this
#61165 opened Feb 12, 2025 by eps1lon Backlog
7
Enables implements on abstract classes with protected members (usefull for generic mixins) 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
#61161 opened Feb 10, 2025 by denis-migdal
6 tasks done
When using a string value as export for reference, the .d.ts file created with dot notation instead of computed property which can break Bug A bug in TypeScript
#61159 opened Feb 10, 2025 by oriSomething TypeScript 5.9.0
@rbuckton
Narrowed const variables are widened in block-scoped closures 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
#61158 opened Feb 10, 2025 by kirkwaiblinger Backlog
2
Decorator helper __esDecorate refers to Object, which can be clobbered Needs Investigation This issue needs a team member to investigate its status.
#61150 opened Feb 8, 2025 by joeyparrish
@rbuckton
2
Allow ... | undefined in comparisons (<, >, etc) 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
#61141 opened Feb 7, 2025 by ericbf
6 tasks done
18
JavaScript Intellisense doesn't detect types of properties defined in async constructors 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
#61137 opened Feb 7, 2025 by SuperLlama88888 Backlog
TypedArray constructor compile error Needs Investigation This issue needs a team member to investigate its status.
#61134 opened Feb 6, 2025 by andrewvarga
@rbuckton
4
Feature Request: Instantiate Generic Functions within Conditional Types 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
#61133 opened Feb 6, 2025 by sinclairzx81
6 tasks done
4
Google feedback on TS 5.8-beta Discussion Issues which may not have code impact
#61116 opened Feb 4, 2025 by shicks
1 task done
1
RangeError - Maximum call stack size exceeded - in tsserver / vscode extension host - when providing type args to fn lambda Bug A bug in TypeScript
#61110 opened Feb 4, 2025 by holvi-sebastian TypeScript 5.9.0
@weswigham
Incorrect operator precedence when using private fields with nullish coalescing assignment for targets <= es2021 Bug A bug in TypeScript
#61109 opened Feb 4, 2025 by pavadeli TypeScript 5.8.0
@rbuckton
Add a compiler option to error on destructuring a string as an array 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
#61106 opened Feb 3, 2025 by KSXGitHub
6 tasks done
3
Pasting plain text is very slow now Needs Investigation This issue needs a team member to investigate its status.
#61112 opened Feb 3, 2025 by Tyriar
@navya9singh
4
Paste with imports not working correctly Needs Investigation This issue needs a team member to investigate its status.
#61138 opened Feb 3, 2025 by Tyriar TypeScript 5.9.0
@navya9singh
Performance degrades the more wildcards that are contained in TSConfig include or exclude patterns Experimentation Needed Someone needs to try this out to see what happens Possible Improvement The current behavior isn't wrong, but it's possible to see that it might be better in some cases
#61103 opened Feb 3, 2025 by MichaelMitchell-at Backlog
1
2
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