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index.js
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index.js
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/**
* social-browser
* https://github.com/alexnj/social-browser
*
* Copyright (c) 2014 Alex N. Jose
* Licensed under the MIT license.
*/
/**
* Return true if req is using Facebook native app WebView for browsing.
*
* @param {String} html
* @return {String}
*/
var agents = [
{
test: function(req) {
var pattern = new RegExp(/FBAN\/FBIOS/);
return pattern.test(req.headers["user-agent"]);
},
browser: {
"name": "Facebook for iOS",
"major": "facebook",
"platform": "ios"
}
},
{
test: function(req) {
var pattern = new RegExp(/Twitter for iPhone/);
return pattern.test(req.headers["user-agent"]);
},
browser: {
"name": "Twitter for iPhone",
"major": "twitter",
"platform": "ios"
}
},
{
test: function(req) {
var pattern = new RegExp(/Macintosh.*Chrome/)
return pattern.test(req.headers["user-agent"]);
},
browser: {
"name": "Chrome for Macintosh",
"major": "chrome",
"platform": "osx"
}
}
];
module.exports = {
detect: function(req) {
var i;
for (i=0; i<agents.length; i++) {
var routine = agents[i];
if (agents[i].test(req) ) {
return agents[i].browser;
}
}
return false;
}
};