devextreme
Version:
HTML5 JavaScript Component Suite for Responsive Web Development
73 lines (72 loc) • 2.51 kB
JavaScript
/**
* DevExtreme (data/proxy_url_formatter.js)
* Version: 20.1.7
* Build date: Tue Aug 25 2020
*
* Copyright (c) 2012 - 2020 Developer Express Inc. ALL RIGHTS RESERVED
* Read about DevExtreme licensing here: https://js.devexpress.com/Licensing/
*/
;
var each = require("../core/utils/iterator").each;
var domAdapter = require("../core/dom_adapter");
var window = require("../core/utils/window").getWindow();
var callOnce = require("../core/utils/call_once");
var DXPROXY_HOST = "dxproxy.devexpress.com:8000";
var urlMapping = {};
var getUrlParser = callOnce(function() {
var a = domAdapter.createElement("a");
var props = ["protocol", "hostname", "port", "pathname", "search", "hash"];
var normalizePath = function(value) {
if ("/" !== value.charAt(0)) {
value = "/" + value
}
return value
};
return function(url) {
a.href = url;
var result = {};
each(props, function() {
result[this] = a[this]
});
result.pathname = normalizePath(result.pathname);
return result
}
});
var parseUrl = function(url) {
var urlParser = getUrlParser();
return urlParser(url)
};
var extractProxyAppId = function() {
return window.location.pathname.split("/")[1]
};
module.exports = {
parseUrl: parseUrl,
isProxyUsed: function() {
return window.location.host === DXPROXY_HOST
},
formatProxyUrl: function(localUrl) {
var urlData = parseUrl(localUrl);
if (!/^(localhost$|127\.)/i.test(urlData.hostname)) {
return localUrl
}
var proxyUrlPart = DXPROXY_HOST + "/" + extractProxyAppId() + "_" + urlData.port;
urlMapping[proxyUrlPart] = urlData.hostname + ":" + urlData.port;
var resultUrl = "http://" + proxyUrlPart + urlData.pathname + urlData.search;
return resultUrl
},
formatLocalUrl: function(proxyUrl) {
if (proxyUrl.indexOf(DXPROXY_HOST) < 0) {
return proxyUrl
}
var resultUrl = proxyUrl;
for (var proxyUrlPart in urlMapping) {
if (Object.prototype.hasOwnProperty.call(urlMapping, proxyUrlPart)) {
if (proxyUrl.indexOf(proxyUrlPart) >= 0) {
resultUrl = proxyUrl.replace(proxyUrlPart, urlMapping[proxyUrlPart]);
break
}
}
}
return resultUrl
}
};