import * as NullOrUndefinedCheck from "../../../../../sync/check/generic/null-or-undefined";
import * as check from "../../../../../sync/check/generic/mixed";

export type MaybeOneOfErrorCodeType = check.OneOfErrorCode;
export function checkMaybeOneOf<T> (mixed : any, arr : T[]) : undefined|MaybeOneOfErrorCodeType {
    return NullOrUndefinedCheck.checkNullOrUndefinedOr(
        mixed,
        () => {
            return check.checkOneOf(mixed, arr)
        }
    );
}

export type MaybeNotOneOfErrorCodeType = check.NotOneOfErrorCode;
export function checkMaybeNotOneOf<T, NotT extends T> (mixed : any, arr : NotT[]) : undefined|MaybeNotOneOfErrorCodeType {
    return NullOrUndefinedCheck.checkNullOrUndefinedOr(
        mixed,
        () => {
            return check.checkNotOneOf(mixed, arr)
        }
    );
}