((:[0-9a-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))$/i,
    regex,
    // uuid: http://tools.ietf.org/html/rfc4122
    uuid: /^(?:urn:uuid:)?[0-9a-f]{8}-(?:[0-9a-f]{4}-){3}[0-9a-f]{12}$/i,
    // JSON-pointer: https://tools.ietf.org/html/rfc6901
    // uri fragment: https://tools.ietf.org/html/rfc3986#appendix-A
    "json-pointer": /^(?:\/(?:[^~/]|~0|~1)*)*$/,
    "json-pointer-uri-fragment": /^#(?:\/(?:[a-z0-9_\-.!$&'()*+,;:=@]|%[0-9a-f]{2}|~0|~1)*)*$/i,
    // relative JSON-pointer: http://tools.ietf.org/html/draft-luff-relative-json-pointer-00
    "relative-json-pointer": /^(?:0|[1-9][0-9]*)(?:#|(?:\/(?:[^~/]|~0|~1)*)*)$/,
    // the following formats are used by the openapi specification: https://spec.openapis.org/oas/v3.0.0#data-types
    // byte: https://github.com/miguelmota/is-base64
    byte,
    // signed 32 bit integer
    int32: { type: "number", validate: validateInt32 },
    // signed 64 bit integer
    int64: { type: "number", validate: validateInt64 },
    // C-type float
    float: { type: "number", validate: validateNumber },
    // C-type double
    double: { type: "number", validate: validateNumber },
    // hint to the UI to hide input strings
    password: true,
    // unchecked string payload
    binary: true,
};
exports.fastFormats = {
    ...exports.fullFormats,
    date: fmtDef(/^\d\d\d\d-[0-1]\d-[0-3]\d$/, compareDate),
    time: fmtDef(/^(?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)?$/i, compareTime),
    "date-time": fmtDef(/^\d\d\d\d-[0-1]\d-[0-3]\d[t\s](?:[0-2]\d:[0-5]\d:[0-5]\d|23:59:60)(?:\.\d+)?(?:z|[+-]\d\d(?::?\d\d)?)$/i, compareDateTime),
    // uri: https://github.com/mafintosh/is-my-json-valid/blob/master/formats.js
    uri: /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/)?[^\s]*$/i,
    "uri-reference": /^(?:(?:[a-z][a-z0-9+\-.]*:)?\/?\/)?(?:[^\\\s#][^\s#]*)?(?:#[^\\\s]*)?$/i,
    // email (sources from jsen validator):
    // http://stackoverflow.com/questions/201323/using-a-regular-expression-to-validate-an-email-address#answer-8829363
    // http://www.w3.org/TR/html5/forms.html#valid-e-mail-address (search for 'wilful violation')
    email: /^[a-z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?(?:\.[a-z0-9](?:[a-z0-9-]{0,61}[a-z0-9])?)*$/i,
};
exports.formatNames = Object.keys(exports.fullFormats);
function isLeapYear(year) {
    // https://tools.ietf.org/html/rfc3339#appendix-C
    return year % 4 === 0 && (year % 100 !== 0 || year % 400 === 0);
}
const DATE = /^(\d\d\d\d)-(\d\d)-(\d\d)$/;
const DAYS = [0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31];
function date(str) {
    // full-date from http://tools.ietf.org/html/rfc3339#section-5.6
    const matches = DATE.exec(str);
    if (!matches)
        return false;
    const year = +matches[1];
    const month = +matches[2];
    const day = +matches[3];
    return (month >= 1 &&
        month <= 12 &&
        day >= 1 &&
        day <= (month === 2 && isLeapYear(year) ? 29 : DAYS[month]));
}
function compareDate(d1, d2) {
    if (!(d1 && d2))
        return undefined;
    if (d1 > d2)
        return 1;
    if (d1 < d2)
        return -1;
    return 0;
}
const TIME = /^(\d\d):(\d\d):(\d\d)(\.\d+)?(z|[+-]\d\d(?::?\d\d)?)?$/i;
function time(str, withTimeZone) {
    const matches = TIME.exec(str);
    if (!matches)
        return false;
    const hour = +matches[1];
    const minute = +matches[2];
    const second = +matches[3];
    const timeZone = matches[5];
    return (((hour <= 23 && minute <= 59 && second <= 59) ||
        (hour === 23 && minute === 59 && second === 60)) &&
        (!withTimeZone || timeZone !== ""));
}
function compareTime(t1, t2) {
    if (!(t1 && t2))
        return undefined;
    const a1 = TIME.exec(t1);
    const a2 = TIME.exec(t2);
    if (!(a1 && a2))
        return undefined;
    t1 = a1[1] + a1[2] + a1[3] + (a1[4] || "");
    t2 = a2[1] + a2[2] + a2[3] + (a2[4] || "");
    if (t1 > t2)
        return 1;
    if (t1 < t2)
        return -1;
    return 0;
}
const DATE_TIME_SEPARATOR = /t|\s/i;
function date_time(str) {
    // http://tools.ietf.org/html/rfc3339#section-5.6
    const dateTime = str.split(DATE_TIME_SEPARATOR);
    return dateTime.length === 2 && date(dateTime[0]) && time(dateTime[1], true);
}
function compareDateTime(dt1, dt2) {
    if (!(dt1 && dt2))
        return undefined;
    const [d1, t1] = dt1.split(DATE_TIME_SEPARATOR);
    const [d2, t2] = dt2.split(DATE_TIME_SEPARATOR);
    const res = compareDate(d1, d2);
    if (res === undefined)
        return undefined;
    return res || compareTime(t1, t2);
}
const NOT_URI_FRAGMENT = /\/|:/;
const URI = /^(?:[a-z][a-z0-9+\-.]*:)(?:\/?\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:]|%[0-9a-f]{2})*@)?(?:\[(?:(?:(?:(?:[0-9a-f]{1,4}:){6}|::(?:[0-9a-f]{1,4}:){5}|(?:[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){4}|(?:(?:[0-9a-f]{1,4}:){0,1}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){3}|(?:(?:[0-9a-f]{1,4}:){0,2}[0-9a-f]{1,4})?::(?:[0-9a-f]{1,4}:){2}|(?:(?:[0-9a-f]{1,4}:){0,3}[0-9a-f]{1,4})?::[0-9a-f]{1,4}:|(?:(?:[0-9a-f]{1,4}:){0,4}[0-9a-f]{1,4})?::)(?:[0-9a-f]{1,4}:[0-9a-f]{1,4}|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?))|(?:(?:[0-9a-f]{1,4}:){0,5}[0-9a-f]{1,4})?::[0-9a-f]{1,4}|(?:(?:[0-9a-f]{1,4}:){0,6}[0-9a-f]{1,4})?::)|[Vv][0-9a-f]+\.[a-z0-9\-._~!$&'()*+,;=:]+)\]|(?:(?:25[0-5]|2[0-4]\d|[01]?\d\d?)\.){3}(?:25[0-5]|2[0-4]\d|[01]?\d\d?)|(?:[a-z0-9\-._~!$&'()*+,;=]|%[0-9a-f]{2})*)(?::\d*)?(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*|\/(?:(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)?|(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})+(?:\/(?:[a-z0-9\-._~!$&'()*+,;=:@]|%[0-9a-f]{2})*)*)(?:\?(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?(?:#(?:[a-z0-9\-._~!$&'()*+,;=:@/?]|%[0-9a-f]{2})*)?$/i;
function uri(str) {
    // http://jmrware.com/articles/2009/uri_regexp/URI_regex.html + optional protocol + required "."
    return NOT_URI_FRAGMENT.test(str) && URI.test(str);
}
const BYTE = /^(?:[A-Za-z0-9+/]{4})*(?:[A-Za-z0-9+/]{2}==|[A-Za-z0-9+/]{3}=)?$/gm;
function byte(str) {
    BYTE.lastIndex = 0;
    return BYTE.test(str);
}
const MIN_INT32 = -(2 ** 31);
const MAX_INT32 = 2 ** 31 - 1;
function validateInt32(value) {
    return Number.isInteger(value) && value <= MAX_INT32 && value >= MIN_INT32;
}
function validateInt64(value) {
    // JSON and javascript max Int is 2**53, so any int that passes isInteger is valid for Int64
    return Number.isInteger(value);
}
function validateNumber() {
    return true;
}
const Z_ANCHOR = /[^\\]\\Z/;
function regex(str) {
    if (Z_ANCHOR.test(str))
        return false;
    try {
        new RegExp(str);
        return true;
    }
    catch (e) {
        return false;
    }
}
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