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Pipe Operator instead of conditions and deep extends
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
#61819
opened Jun 5, 2025 by
MasterTuto
6 tasks done
Overloads for String.prototype.split method
Duplicate
An existing issue was already created
#61816
opened Jun 4, 2025 by
EzioMercer
Misleading error for a generic parameter with a default involving 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
this
Help Wanted
renamedDependencies not working with ESM
Question
An issue which isn't directly actionable in code
#61811
opened Jun 4, 2025 by
sdegutis
Make the The issue was declined as something which matches the TypeScript vision
Suggestion
An idea for TypeScript
sourceFile.commentDirectives property public
Declined
#61809
opened Jun 3, 2025 by
mrazauskas
6 tasks done
Incorrect capitalisation for The current behavior isn't wrong, but it's possible to see that it might be better in some cases
checkJs
Possible Improvement
tsBuildInfoFile is not extendable. Add an alternative tsBuildInfoDir option
Awaiting More Feedback
#61794
opened Jun 1, 2025 by
aweebit
6 tasks done
Cannot assign Uint8Array type to Uint8Array variable created with constructor
Needs Investigation
This issue needs a team member to investigate its status.
#61793
opened Jun 1, 2025 by
achingbrain
Parameters in functions with type parameters are not contextually-typed
Needs Investigation
This issue needs a team member to investigate its status.
#61791
opened Jun 1, 2025 by
Andarist
Please always add default values to The issue relates to how you learn TypeScript
Help Wanted
You can do this
tsconfig.json documentation
Docs
Skip assignment narrowing when declaring & initializing a variable in the same statement
#61789
opened May 31, 2025 by
mkantor
6 tasks done
"Used before initialization" error false positives and negatives with optional properties
Bug
A bug in TypeScript
Help Wanted
You can do this
Parenthesis break narrowing.
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
Function implementation name must be ... (2389) when abstract method is declared again later
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
Don't allow a An existing issue was already created
Record keyed by a template literal type to be assigned to a type without a compatible index signature
Duplicate
#61782
opened May 29, 2025 by
tylerc
6 tasks done
ReturnType is lost after a simple wrapper function
Needs More Info
The issue still hasn't been fully clarified
#61780
opened May 29, 2025 by
alex-vukov
Allow narrowing of unions discriminated by numeric literals using This means we'd like to hear from more people who would be helped by this feature
Suggestion
An idea for TypeScript
> < etc
Awaiting More Feedback
#61770
opened May 27, 2025 by
fabiospampinato
[DTS] Object literal method with bigint is omitted in generated A bug in TypeScript
Help Wanted
You can do this
.d.ts, but class method works correctly
Bug
IntegerTypedArray type required for use with crypto.getRandomValues
Bug
#61768
opened May 27, 2025 by
lionel-rowe
not tracking potential state change in object literal with literal type property
Duplicate
An existing issue was already created
#61761
opened May 25, 2025 by
manuelbarzi
Disallow bitwise operators with different const enum 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
#61760
opened May 25, 2025 by
u130b8
6 tasks done
Spreading constrained generic parameters allows for invalid/unsafe return types
Duplicate
An existing issue was already created
#61754
opened May 22, 2025 by
WadePeterson
[BUG] This JSX tag requires the module path 'react/jsx-runtime' to exist, but none could be found. Make sure you have types for the appropriate package installed.
Needs More Info
The issue still hasn't been fully clarified
#61756
opened May 22, 2025 by
jcalfee
declare namespace { using ... } generates incorrect dts
Bug
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