Search terms

Generics, inferred types, conditional types, return types

Expected Behavior

The return type for the following function should be rendered as Content extends object ? Content : Other (i.e. as shown in the declaration)

export declare interface Other {}
export declare function m<Content>(content: Content): Content extends object ? Content : Other

(m() here is a simplified-for-repro function that gives you back the original parameter if it is of a qualifying type, and otherwise returns an adapter/wrapper of a specific type.)

Actual Behavior

The actual rendering is Content extends object ? Content<Content> : Other, with the input type parameter doubled on itself as though it had a type parameter.

Steps to reproduce the bug

Use the sample code as given.

Environment

• TypeDoc version: 0.28.16
• TypeScript version: 5.4.5
• Node.js version: 20.17.0
• OS: WIndows 10