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5,466 Open 34,983 Closed
5,466 Open 34,983 Closed
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Issues list

⚡ Performance: Project service doesn't cache all fs.statSync
#59338 opened Jul 17, 2024 by JoshuaKGoldberg
1 task done
⚡ Performance: Project service spends excess time cleaning client files when called synchronously
#59335 opened Jul 17, 2024 by JoshuaKGoldberg
1 task done
Ability to type check setters in interface implementations
#59331 opened Jul 17, 2024 by CraigMacomber
6 tasks done
1
Module resolution behaves differently when typeRoots is specified
#59329 opened Jul 17, 2024 by wjhsf
Returing a generic argument from a function allows returning a wrong type
#59327 opened Jul 17, 2024 by StyleShit
1
Mapped type of a conditional type unexpectedly fails inference
#59323 opened Jul 17, 2024 by andylizi
'TypeScript and JavaScript Language Features' Formatter hangs Bug A bug in TypeScript
#59322 opened Jul 17, 2024 by Tyriar Backlog
1
Parameters of overridden methods are made implicit any when using JSDoc @override
#59320 opened Jul 17, 2024 by markcellus
13
Instantiation expressions don't reject incompatible signatures in situations with mixed call and construct signatures
#59319 opened Jul 17, 2024 by Andarist
1
Generic with extends yields to different type than directly specifying it
#59318 opened Jul 17, 2024 by mxschmitt
1
Incorrect Error Message: "Cannot assign to 'name' because it is a constant" Instead of "Identifier 'name' is not defined" for Undefined Identifier Assignment Working as Intended The behavior described is the intended behavior; this is not a bug
#59317 opened Jul 17, 2024 by Roise-yue
2
Auto complete and auto import not work (ReactJS, ChakraUI)
#59321 opened Jul 17, 2024 by TonyStark
Callback argument type not inferred for union of interfaces
#59309 opened Jul 16, 2024 by nwalters512
1
Running type checker produces js out of memory error Needs More Info The issue still hasn't been fully clarified
#59308 opened Jul 16, 2024 by BKG01
2
Consider disallowing in operator use with arbitrary key operands on closed types for which the keys are known 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
#59299 opened Jul 16, 2024 by loucadufault
6 tasks done
2
Avoid providing promise methods as completions at return positions in non-async functions
#59298 opened Jul 16, 2024 by Andarist
1
Error for path not found when ended with asterisk
#59295 opened Jul 16, 2024 by Tallyb
Narrow conditional type Duplicate An existing issue was already created
#59294 opened Jul 16, 2024 by steffenag
6 tasks done
1
Easier use of indexed access types on nullable/optional types
#59293 opened Jul 16, 2024 by glenjamin
6 tasks done
2
[isolatedDeclarations] Optional parameter in arrow function typed as imported generic type gets emitted as any
#59292 opened Jul 16, 2024 by MichaelMitchell-at
Constructor cannot access own protected instance when typed as union Duplicate An existing issue was already created
#59289 opened Jul 16, 2024 by JacobLey
1
2
Intellisense is slow and some things don't work Needs More Info The issue still hasn't been fully clarified
#59283 opened Jul 15, 2024 by mhamann
4
spread operator infer to wrong type with method override and generic
#59281 opened Jul 15, 2024 by syi0808
1
6
[Regression] Circular reference error when passing a class expression with non-primitive static properties to a generic function Bug A bug in TypeScript Help Wanted You can do this
#59271 opened Jul 14, 2024 by whzx5byb Backlog
1
getSymbolAtLocation(node: Identifier) return undefined, in WatchCompilerHost, after change dependency source file
#59270 opened Jul 14, 2024 by uasan
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