import * as StringCheck from "../string";
import * as MixedCheck from "./mixed";

export type OneOfErrorTypeCode = StringCheck.StringErrorCode|MixedCheck.OneOfErrorCode;
export function checkOneOf<T extends string> (mixed : any, arr : T[]) : undefined|OneOfErrorTypeCode {
    return StringCheck.checkStringPredicate(mixed, (str) => {
        return MixedCheck.checkOneOf(str, arr);
    });
}