import * as NumberCheck from "../number";
import * as MixedCheck from "./mixed";

export type OneOfErrorTypeCode = NumberCheck.PotentiallyUnsafeNumberErrorCode|MixedCheck.OneOfErrorCode;
export function checkOneOf<T extends number> (mixed : any, arr : T[]) : undefined|OneOfErrorTypeCode {
    return NumberCheck.checkPotentiallyUnsafeNumberPredicate(mixed, (num) => {
        return MixedCheck.checkOneOf(num, arr);
    });
}