Opal-Estate-Pro/node_modules/browser-sync/dist/server/proxy-utils.js

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2019-09-13 06:27:52 +02:00
var url = require("url");
module.exports.rewriteLinks = function (userServer) {
var host = userServer.hostname;
var string = host;
var port = userServer.port;
if (host && port) {
if (parseInt(port, 10) !== 80) {
string = host + ":" + port;
}
}
var reg = new RegExp(
// a simple, but exact match
"https?:\\\\/\\\\/" +
string +
"|" +
// following ['"] + exact
"('|\")\\/\\/" +
string +
"|" +
// exact match with optional trailing slash
"https?://" +
string +
"(?!:)(/)?" +
"|" +
// following ['"] + exact + possible multiple (imr srcset etc)
"('|\")(https?://|/|\\.)?" +
string +
"(?!:)(/)?(.*?)(?=[ ,'\"\\s])", "g");
return {
match: reg,
//match: new RegExp("https?:\\\\/\\\\/" + string + "|https?://" + string + "(\/)?|('|\")(https?://|/|\\.)?" + string + "(\/)?(.*?)(?=[ ,'\"\\s])", "g"),
//match: new RegExp("https?:\\\\?/\\\\?/" + string + "(\/)?|('|\")(https?://|\\\\?/|\\.)?" + string + "(\/)?(.*?)(?=[ ,'\"\\s])", "g"),
//match: new RegExp('https?://' + string + '(\/)?|(\'|")(https?://|/|\\.)?' + string + '(\/)?(.*?)(?=[ ,\'"\\s])', 'g'),
//match: new RegExp("https?:\\\\/\\\\/" + string, "g"),
fn: function (req, res, match) {
var proxyUrl = req.headers["host"];
/**
* Reject subdomains
*/
if (match[0] === ".") {
return match;
}
var captured = match[0] === "'" || match[0] === '"' ? match[0] : "";
/**
* allow http https
* @type {string}
*/
var pre = "//";
if (match[0] === "'" || match[0] === '"') {
match = match.slice(1);
}
/**
* parse the url
* @type {number|*}
*/
var out = url.parse(match);
/**
* If host not set, just do a simple replace
*/
if (!out.host) {
string = string.replace(/^(\/)/, "");
return captured + match.replace(string, proxyUrl);
}
/**
* Only add trailing slash if one was
* present in the original match
*/
if (out.path === "/") {
if (match.slice(-1) === "/") {
out.path = "/";
}
else {
out.path = "";
}
}
/**
* Finally append all of parsed url
*/
return [
captured,
pre,
proxyUrl,
out.path || "",
out.hash || ""
].join("");
}
};
};
/**
* Remove 'domain' from any cookies
* @param {Object} res
*/
module.exports.checkCookies = function checkCookies(res) {
if (typeof res.headers["set-cookie"] !== "undefined") {
res.headers["set-cookie"] = res.headers["set-cookie"].map(function (item) {
return rewriteCookies(item);
});
}
};
/**
* Remove the domain from any cookies.
* @param rawCookie
* @returns {string}
*/
function rewriteCookies(rawCookie) {
var objCookie = (function () {
// simple parse function (does not remove quotes)
var obj = {};
var pairs = rawCookie.split(/; */);
pairs.forEach(function (pair) {
var eqIndex = pair.indexOf("=");
// skip things that don't look like key=value
if (eqIndex < 0) {
return;
}
var key = pair.substr(0, eqIndex).trim();
obj[key] = pair.substr(eqIndex + 1, pair.length).trim();
});
return obj;
})();
var pairs = Object.keys(objCookie)
.filter(function (item) {
return item.toLowerCase() !== "domain";
})
.map(function (key) {
return key + "=" + objCookie[key];
});
if (rawCookie.match(/httponly/i)) {
pairs.push("HttpOnly");
}
return pairs.join("; ");
}
module.exports.rewriteCookies = rewriteCookies;
//# sourceMappingURL=proxy-utils.js.map