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5,529 Open 36,219 Closed
5,529 Open 36,219 Closed
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Issues list

Incorrect type narrowing for tuples
#61332 opened Mar 2, 2025 by Florian-Mt
[ServerErrors][TypeScript] 5.9.0-dev.20250302 vs 5.8.2
#61331 opened Mar 2, 2025 by typescript-bot
8
Support for JSON.rawJSON()
#61330 opened Mar 2, 2025 by jarpoole
JSX types should automatically pick setter types instead of getter types.
#61329 opened Mar 2, 2025 by trusktr
6 tasks done
[ServerErrors][JavaScript] 5.9.0-dev.20250302 vs 5.8.2
#61328 opened Mar 2, 2025 by typescript-bot
3
[NewErrors] 5.9.0-dev.20250302 vs 5.8.2
#61327 opened Mar 2, 2025 by typescript-bot
53
export import of types is not allowed in namespaces when using erasableSyntaxOnly
#61326 opened Mar 1, 2025 by phryneas
Support for Import Maps
#61325 opened Mar 1, 2025 by harrysolovay
6 tasks done
Class satisfies type
#61324 opened Mar 1, 2025 by sdegutis
6 tasks done
4
Suggestion: Support readonly interfaces in getSuggestedLibFor...
#61323 opened Mar 1, 2025 by Renegade334
6 tasks done
Add types for RegExp.escape Bug A bug in TypeScript Domain: lib.d.ts The issue relates to the different libraries shipped with TypeScript ES Next New featurers for ECMAScript (a.k.a. ESNext)
#61321 opened Feb 28, 2025 by bakkot
Spurious missing Symbol.iterator on never when yield*ing generic call within a generic call
#61318 opened Feb 28, 2025 by Andarist
1
Auto import does not work if installed as devDependencies
#61319 opened Feb 28, 2025 by hyunbinseo
dynamic import from module=none of an module=es2022 via barrel reemits it as commonjs
#61316 opened Feb 28, 2025 by HolgerJeromin
checker.getSuggestionDiagnostics fails with TypeError: Cannot read properties of undefined (reading 'parent') Bug A bug in TypeScript
#61314 opened Feb 27, 2025 by vdiez TypeScript 5.9.0
@sandersn
3
using projectService.setHostConfiguration in a plugin is invalid
#61302 opened Feb 27, 2025 by mlgq
1
strange interaction with resolveJsonModule, createRequire, naming it require, and requiring JSON Bug A bug in TypeScript Help Wanted You can do this
#61292 opened Feb 26, 2025 by ljharb Backlog
2
Slow compilation with nested optional chaining Needs Investigation This issue needs a team member to investigate its status.
#61273 opened Feb 26, 2025 by dlittleton TypeScript 5.9.0
@rbuckton
Error "Class name cannot be 'Object' when targeting ES5 with module CommonJS." when not targeting es5 Bug A bug in TypeScript Help Wanted You can do this
#61270 opened Feb 25, 2025 by CraigMacomber Backlog
Add a flag to error when an uninitialized function is called 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
#61267 opened Feb 25, 2025 by Elie-A-98
6 tasks done
Element.getElementsByTagName marked as deprecated Needs More Info The issue still hasn't been fully clarified
#61264 opened Feb 25, 2025 by mozesstumpf
4
Exhaustive switch case with returns can mark a finally block as unreachable Bug A bug in TypeScript Help Wanted You can do this
#61259 opened Feb 24, 2025 by shortercode Backlog
1
Renaming namespace with const enum doesn't update enum references Bug A bug in TypeScript Help Wanted You can do this
#61258 opened Feb 24, 2025 by xiaoxiyao Backlog
1
Mixins created from obj.constructor cannot have members
#61255 opened Feb 23, 2025 by chkn
Conditional type flow types missing in the template in mapped types with as clause 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
#61246 opened Feb 22, 2025 by Andarist Backlog
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