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Repository Issues
Microsoft/TypeScript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
Issues
Open
Covariant assignability of type guard functions is unsound
CommittedHelp WantedSuggestion
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3 comments3 reactions0 assignees
Open
Typescript Autocompletion Not Working For Function Overloads
Experience EnhancementHelp WantedSuggestion
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9 comments6 reactions0 assignees
Open
Overriding generic method inconsistently errors
BugDomain: check: Variance RelationshipsHelp Wanted
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1 comment0 reactions0 assignees
Open
Intersection type of abstract classes does not throw error if same member exists in multiple abstract classes
BugDomain: IntersectionHelp Wanted
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2 comments0 reactions0 assignees
Open
Improve diagnostic when string from property is not assignable to string literal.
Domain: Error MessagesEffort: ModerateHelp WantedSuggestion
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Open
type.isLiteral() returns false for boolean literals
BugDomain: APIDomain: Literal TypesHelp Wanted
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7 comments2 reactions0 assignees
Open
Improve errors for potential arrow functions
BugDomain: Error MessagesEffort: ModerateHelp Wanted
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1 comment0 reactions0 assignees
Open
Enums and interfaces do not have definitions in quick info/tooltips
Domain: LS: Quick InfoExperience EnhancementHelp WantedSuggestion
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6 comments6 reactions0 assignees
Open
Formatter should convert object literal to multiple lines / one line
Domain: FormatterHelp WantedSuggestion
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4 comments1 reaction0 assignees
Open
Services for non-homomorphic mapped type
Domain: LS: Symbol NavigationDomain: Mapped TypesExperience EnhancementHelp WantedSuggestion
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0 comments3 reactions0 assignees
Open
meta: factory function inconsistencies
BugDomain: APIHelp Wanted
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Open
@typedef tags appearing in the next declaration quick info in VSCode
BugDomain: JSDocHelp Wanted
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3 comments0 reactions0 assignees
Open
simply logic predicate code fix or suggestion
Domain: LS: RefactoringsHelp WantedSuggestion
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Open
Enum keys not accepted as computed properties if their name is not a valid identifier
BugDomain: enumGood First Issue
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3 comments0 reactions0 assignees
Open
Related error spans for derived members in interfaces/classes
Domain: Related Error SpansExperience EnhancementHelp WantedSuggestion
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0 comments0 reactions0 assignees
Open
JSDoc comment for destructuring param: description text not displayed
BugDomain: JSDocHelp Wanted
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25 comments32 reactions0 assignees
Open
API: incorrect declarations in types.ts
Breaking ChangeHelp WantedInfrastructure
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5 comments12 reactions0 assignees
Open
Wrong createElementNS() type definitions
BugDomain: lib.d.tsHelp Wanted
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5 comments0 reactions0 assignees
Open
Typescript does not recognize function Boolean() as a check for undefined
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1 comment17 reactions0 assignees