Repository Issues
Microsoft/TypeScript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
Issues
Open
`checkImportMetaProperty`: debug failure crash
BugDomain: CrashesHelp Wanted
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments0 reactions0 assignees
Open
`this` parameter not correctly inferred when unrelated type parameter has no inference candidates
BugDomain: This-TypingHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
5 comments0 reactions0 assignees
Open
regression in "key remapping breaks definition navigation"
Domain: LS: Symbol NavigationExperience EnhancementHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment1 reaction0 assignees
Open
Incorrect inference of mapped substitution type in conditional involving a union of arrays (regression)
BugDomain: Conditional TypesHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
Adding an overload to .filter breaks specific inference with nested functions
BugDomain: check: Type InferenceHelp Wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments2 reactions0 assignees
Open
Mixin class with type param seems to lose information about default type parameter, causing "base constructors must all have the same return type"
BugDomain: classesHelp Wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments4 reactions0 assignees
Open
Update lib.dom.d.ts: `MutationObserverInit.attributeFilter` can accept an iterator
BugDomain: lib.d.tsHelp Wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
`tsc` loses the class name in sourcemap
Domain: Source MapsHelp WantedPossible Improvement
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments4 reactions0 assignees
Open
Indexing/element access on `super` avoids instance property checks
BugDomain: classesEffort: CasualFix AvailableHelp WantedRescheduled
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
1 comment0 reactions1 assignee
Open
TS Confuses namespace with the class on JSDoc module.exported class with static method.
BugDomain: JSDocHelp Wanted
Why recommendedHas a beginner-friendly label · Contributing guide available
Has a beginner-friendly labelContributing guide available
1 comment4 reactions1 assignee
Open
Generated d.ts includes implicit any for recursive types
Domain: Declaration EmitHelp WantedPossible Improvement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
9 comments0 reactions0 assignees
Open
`--showConfig` doesn't resolve `paths`
BugDomain: Module ResolutionHelp Wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments2 reactions0 assignees
Open
How to jump to the definition of a template string type in VSCode?
Domain: LS: Symbol NavigationExperience EnhancementHelp WantedSuggestion
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
Mirror cursor for JSX stops working in some case
BugDomain: JSX/TSXHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments1 reaction0 assignees
Open
Respect vscode recommendations for Go To Symbol feature
Experience EnhancementHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
8 comments0 reactions0 assignees
Open
Control flow analysis for dependent parameters only works when checking against literals
Domain: check: Control FlowHelp WantedPossible Improvement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments2 reactions0 assignees
Open
Certain conditional types allow unsound assignments
BugCursed?Domain: Conditional TypesHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
6 comments0 reactions0 assignees
Open
`ReturnType` and `InstanceType` don't work for functions/constructors with `never` in their parameters
Domain: lib.d.tsEffort: CasualExperimentation NeededHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments6 reactions0 assignees
Open
Surprising excess property check with recursive generic constraint
Domain: check: Excess Property CheckingHelp WantedPossible Improvement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
5 comments0 reactions0 assignees
Open
Typescript has more trouble resolving circular class references when using mixins / through function invocations
Domain: check: Type CircularityHelp WantedPossible Improvement
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees