import { Serializable } from '../types'; declare function throwIfInvalid(value: Function, ex: any): void; declare function throwIfInvalid(value: string, ex: any): void; declare function throwIfInvalid(value: number, ex: any): void; declare function throwIfInvalid(value: Serializable, ex: any): void; declare function throwIfInvalid(value: any, ex: any): never; export default throwIfInvalid;