Top TypeScript issues

JSDoc Property Name with Dash Not Recognized

Bug JSDoc VS Code Tracked good first issue help wanted

Possible bug: Hybrid between two interfaces of a union passes type checking

Working as Intended

Non-null assertion type operator `!`

Declined Suggestion

String not assignable to string enum even when value is known at compile time and is part of the enum.

Question

Should 'Partial<T>' and Readonly<T> should have their type parameters constrained to 'object'?

Declined Suggestion

`for ... in obj` where `obj: object` gives TS2407

Bug Fixed

Access `global` as a type

Awaiting More Feedback Suggestion

TSC returns an error for TSX code where the plain TS equivalent compiles fine

Duplicate

Typescript fails to throw error when a generic is assigned to another generic of whom it's generic type is a superset

Canonical

lib.es5.d.ts: Date#toGMTString declaration is missing

lib.d.ts Revisit Suggestion