Error TS2320 when interface extends interface that has optional member and another interface that has same named required member · Issue #3598 · microsoft/TypeScript · GitHub

I have 3 interfaces: interface A { member1: string; } interface B { member1?: string; } interface C extends A, B { } I'm getting TS2320: [Object Object] error, because interface A's member1 is required property, and B's membe

Cannot build with typescript - Error trying extend interface of NodeJS.EventEmitter · Issue #905 · nklayman/vue-cli-plugin-electron-builder · GitHub

TS Proposal : Interface incorrectly extends interface - sub-interface method overload OR override ? · Issue #20920 · microsoft/TypeScript · GitHub

The types when inherit from Error? · Issue #32617 · microsoft/TypeScript · GitHub

typescript - Why is a generic type that extends an interface not assignable to a matching object? - Stack Overflow

c# - error CS0234: The type or namespace name 'Script' does not exist in the namespace 'System.Web' - Stack Overflow

TS 2322 Type is not assignable to Partial when GENERIC extends another generic · Issue #39207 · microsoft/TypeScript · GitHub

instanceof is broken when class extends Error type · Issue #13965 · microsoft/TypeScript · GitHub

Allow interfaces to declare protected members and allow implementors to implement protected and private members. · Issue #3854 · microsoft/ TypeScript · GitHub

no-unsafe-member-access] Not allowing interface X extends for a type in a nested namespace · Issue #3292 · typescript-eslint/typescript-eslint · GitHub

Deriving from object and intersection types problem · Issue #13732 · microsoft/TypeScript · GitHub