@hello-pangea/dnd/src/lib-types.ts

Beautiful and accessible drag and drop for lists with React

export type RecursivePartial<T> = {
  [P in keyof T]?: T[P] extends (infer U)[]
    ? RecursivePartial<U>[]
    : T[P] extends (...args: any) => any
      ? T[P] | undefined
      : T[P] extends object
        ? RecursivePartial<T[P]>
        : T[P];
};