class-validator-extended/dist/number/is-network-port/is-network-port.predicate.js

Additional validators for class-validator.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.isNetworkPort = isNetworkPort;
const integerRegex = /^0|([1-9]\d*)$/;
/**
 * @category Predicates
 * @param value The value to validate.
 * @param options Additional options (see {@link IsNetworkPort}).
 */
function isNetworkPort(value, options) {
    if (typeof value !== 'number' ||
        !Number.isFinite(value) ||
        value < 0 ||
        !integerRegex.test(String(value))) {
        return false;
    }
    const { allow_system_allocated, allow_system_ports } = {
        allow_system_allocated: true,
        allow_system_ports: true,
        ...options,
    };
    return (value <= 65535 &&
        value >= (allow_system_allocated ? 0 : 1) &&
        ((allow_system_allocated && value === 0) || allow_system_ports || value >= 1024));
}