@aikidosec/firewall/agent/api-discovery/helpers/isDateString.js

Zen by Aikido is an embedded Application Firewall that autonomously protects Node.js apps against common and critical attacks, provides rate limiting, detects malicious traffic (including bots), and more.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = isDateString;
/**
 * Checks if the string is a date according to RFC3339
 * https://datatracker.ietf.org/doc/html/rfc3339#section-5.6
 */
function isDateString(str) {
    if (str.length !== 10) {
        return false;
    }
    if (!/^\d{4}-\d{2}-\d{2}$/.test(str)) {
        return false;
    }
    const [year, month, day] = str.split("-").map(Number);
    if (month < 1 || month > 12 || day < 1 || day > 31 || year < 0) {
        return false;
    }
    return true;
}