import * as check from "../../../../../sync/check/generic/mixed"; export declare type MaybeOneOfErrorCodeType = check.OneOfErrorCode; export declare function checkMaybeOneOf(mixed: any, arr: T[]): undefined | MaybeOneOfErrorCodeType; export declare type MaybeNotOneOfErrorCodeType = check.NotOneOfErrorCode; export declare function checkMaybeNotOneOf(mixed: any, arr: NotT[]): undefined | MaybeNotOneOfErrorCodeType;