Open
Support source phase imports
CommittedHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
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Repository Issues
Microsoft/TypeScript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
Issues
Open
Support type inference for Symbol keys on function
Domain: check: Type InferenceHelp WantedPossible Improvement
Why recommendedNo assignee yet · No comments yet
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Open
`IDBObjectStore` `keyPath` missing `null` type.
BugDomain: lib.d.tsHelp Wanted
Why recommendedNo assignee yet · No comments yet
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Open
Instantiable types from return types of contextual signatures don't provide contextual type information for return expressions
Domain: check: Contextual TypesHelp WantedPossible Improvement
Why recommendedNo assignee yet · No comments yet
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Open
Inconsistent enum literal types
Domain: enumHelp WantedPossible Improvement
Why recommendedNo assignee yet · No comments yet
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Open
Narrow object property indexed by bracket notation when the key is a known literal type, regardless of where the key comes from
Domain: check: Control FlowHelp WantedPossible Improvement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment11 reactions0 assignees
Open
Object.defineProperty(variable) does not error in `.js` files if `variable` does not exist
BugDomain: JavaScriptHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
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9 comments2 reactions0 assignees
Open
Narrowed `const` variables are widened in block-scoped closures
Domain: check: Control FlowHelp WantedPossible Improvement
Why recommendedNo assignee yet · Has a beginner-friendly label
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2 comments1 reaction0 assignees
Open
JavaScript Intellisense doesn't detect types of properties defined in async constructors
Domain: JavaScriptHelp WantedPossible Improvement
Why recommendedNo assignee yet · No comments yet
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0 comments1 reaction0 assignees
Open
Index type distributes over intersections too eagerly
Domain: Indexed Access TypesHelp WantedPossible Improvement
Why recommendedNo assignee yet · No comments yet
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0 comments0 reactions0 assignees
Open
Add more context to unique symbols that appear in type errors
Domain: Error MessagesHelp WantedPossible Improvement
Why recommendedNo assignee yet · Has a beginner-friendly label
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6 comments0 reactions0 assignees
Open
Type Inference Enhancement of Handler Args
Domain: check: Type InferenceHelp WantedPossible Improvement
Why recommendedNo assignee yet · Has a beginner-friendly label
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2 comments0 reactions0 assignees
Open
Branded literal type widened in unexpected way
BugDomain: IntersectionHelp Wanted
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0 comments0 reactions0 assignees
Open
Index type for an intersected `NoInfer` can get sometimes incorrectly deferred
Domain: Index TypesHelp WantedPossible Improvement
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Open
JSDOC generics bug for callbacks when args are present
BugDomain: JSDocHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
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3 comments1 reaction0 assignees
Open
[TypeScript] Mapped Types with Template Literal Keys Do Not Preserve Type Declaration References
Domain: LS: Signature HelpExperience EnhancementHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
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1 comment1 reaction0 assignees
Open
Distributive conditional types can't distribute over `NoInfer` types wrapping a union
Domain: Conditional TypesHelp WantedPossible Improvement
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Open
Text between Unicode escapes within an identifier is skipped
BugDomain: ParserHelp Wanted
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1 comment0 reactions0 assignees
Open
rewriteRelativeImportExtensions: tsc doesn't rewrite extensions in emitted declaration files
Experience EnhancementHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
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9 comments3 reactions0 assignees
Open
Static method on abstract class with generic this parameter causes "excessively deep" error when called on concrete class
Domain: check: Type CircularityHelp WantedPossible Improvement
Why recommendedNo assignee yet · No comments yet
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