interface FormData { orderType: string; orderBy: string; listInvestigation: string; authority: string; orderNumber: string; dateYear: number; date: Date | null; authorityPosition: string subject: string; mistakeDetail: string } interface MyObjectRef { orderType: object | null; orderBy: object | null; listInvestigation: object | null; authority: object | null; orderNumber: object | null; dateYear: object | null; date: object | null; authorityPosition: object | null; subject: object | null; mistakeDetail: object | null; [key: string]: any; } export type { FormData, MyObjectRef }