@noloco/google-spreadsheet/src/lib/types/util-types.ts

Google Sheets API -- simple interface to read/write data and manage sheets

// utility types
export type MakeOptional<Type, Key extends keyof Type> = Omit<Type, Key> &
Partial<Pick<Type, Key>>;

export type RecursivePartial<T> = {
  [P in keyof T]?: RecursivePartial<T[P]>;
};