Edit file File name : types.ts Content :export type PrepareOptionsFromClass<T> = { [TKey in keyof T]?: UnboxReturnTypeFromClassItem<T[TKey]>; }; export type UnboxReturnTypeFromClassItem<T> = /** * Unbox return type from class method. */ T extends (...args: unknown[]) => infer TReturnType ? TReturnType : /** * Unbox return type from class property. */ T extends (infer TReturnType) ? TReturnType : /** * Default branch. Potentially impossible case. */ T; Save