n4s/dist/exports/isURL.cjs

typed schema validation version of enforce

const require_n4s = require('../n4s-BTHEz-bJ.cjs');
const require_merge = require('../merge-Co1t_slP.cjs');
const require_isIP = require('../isIP-BBSgBWBl.cjs');

//#region ../../node_modules/validator/es/lib/isURL.js
function _slicedToArray(arr, i) {
	return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}
function _nonIterableRest() {
	throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}
function _unsupportedIterableToArray(o, minLen) {
	if (!o) return;
	if (typeof o === "string") return _arrayLikeToArray(o, minLen);
	var n = Object.prototype.toString.call(o).slice(8, -1);
	if (n === "Object" && o.constructor) n = o.constructor.name;
	if (n === "Map" || n === "Set") return Array.from(o);
	if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
	if (len == null || len > arr.length) len = arr.length;
	for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
	return arr2;
}
function _iterableToArrayLimit(arr, i) {
	if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return;
	var _arr = [];
	var _n = true;
	var _d = false;
	var _e = void 0;
	try {
		for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) {
			_arr.push(_s.value);
			if (i && _arr.length === i) break;
		}
	} catch (err) {
		_d = true;
		_e = err;
	} finally {
		try {
			if (!_n && _i["return"] != null) _i["return"]();
		} finally {
			if (_d) throw _e;
		}
	}
	return _arr;
}
function _arrayWithHoles(arr) {
	if (Array.isArray(arr)) return arr;
}
var default_url_options = {
	protocols: [
		"http",
		"https",
		"ftp"
	],
	require_tld: true,
	require_protocol: false,
	require_host: true,
	require_port: false,
	require_valid_protocol: true,
	allow_underscores: false,
	allow_trailing_dot: false,
	allow_protocol_relative_urls: false,
	allow_fragments: true,
	allow_query_components: true,
	validate_length: true
};
var wrapped_ipv6 = /^\[([^\]]+)\](?::([0-9]+))?$/;
function isRegExp(obj) {
	return Object.prototype.toString.call(obj) === "[object RegExp]";
}
function checkHost(host, matches) {
	for (var i = 0; i < matches.length; i++) {
		var match = matches[i];
		if (host === match || isRegExp(match) && match.test(host)) return true;
	}
	return false;
}
function isURL(url, options) {
	require_merge.assertString(url);
	if (!url || /[\s<>]/.test(url)) return false;
	if (url.indexOf("mailto:") === 0) return false;
	options = require_merge.merge(options, default_url_options);
	if (options.validate_length && url.length >= 2083) return false;
	if (!options.allow_fragments && url.includes("#")) return false;
	if (!options.allow_query_components && (url.includes("?") || url.includes("&"))) return false;
	var protocol, auth, host, hostname, port, port_str, split = url.split("#"), ipv6;
	url = split.shift();
	split = url.split("?");
	url = split.shift();
	split = url.split("://");
	if (split.length > 1) {
		protocol = split.shift().toLowerCase();
		if (options.require_valid_protocol && options.protocols.indexOf(protocol) === -1) return false;
	} else if (options.require_protocol) return false;
	else if (url.slice(0, 2) === "//") {
		if (!options.allow_protocol_relative_urls) return false;
		split[0] = url.slice(2);
	}
	url = split.join("://");
	if (url === "") return false;
	split = url.split("/");
	url = split.shift();
	if (url === "" && !options.require_host) return true;
	split = url.split("@");
	if (split.length > 1) {
		if (options.disallow_auth) return false;
		if (split[0] === "") return false;
		auth = split.shift();
		if (auth.indexOf(":") >= 0 && auth.split(":").length > 2) return false;
		var _auth$split2 = _slicedToArray(auth.split(":"), 2), user = _auth$split2[0], password = _auth$split2[1];
		if (user === "" && password === "") return false;
	}
	hostname = split.join("@");
	port_str = null;
	ipv6 = null;
	var ipv6_match = hostname.match(wrapped_ipv6);
	if (ipv6_match) {
		host = "";
		ipv6 = ipv6_match[1];
		port_str = ipv6_match[2] || null;
	} else {
		split = hostname.split(":");
		host = split.shift();
		if (split.length) port_str = split.join(":");
	}
	if (port_str !== null && port_str.length > 0) {
		port = parseInt(port_str, 10);
		if (!/^[0-9]+$/.test(port_str) || port <= 0 || port > 65535) return false;
	} else if (options.require_port) return false;
	if (options.host_whitelist) return checkHost(host, options.host_whitelist);
	if (host === "" && !options.require_host) return true;
	if (!require_isIP.isIP(host) && !require_isIP.isFQDN(host, options) && (!ipv6 || !require_isIP.isIP(ipv6, 6))) return false;
	host = host || ipv6;
	if (options.host_blacklist && checkHost(host, options.host_blacklist)) return false;
	return true;
}

//#endregion
//#region src/exports/isURL.ts
require_n4s.enforce.extend({ isURL });

//#endregion
//# sourceMappingURL=isURL.cjs.map