lx-scan/node_modules/LXWebGui/lib/routes/displicense.js

License eXtension to find 5-tuples of all installed packages: name, version, project home page, license (e. g. Apache v2, BSD) and required notice. It includes a GUI to edit information for each package and to enter information if necessary.

var fs = require("fs"); 
var lxu = require("lxutils"); 

module.exports.get = function(req,res) { 
	// Right now assumes that license links to external sources will
	// begin with http, https, ftp, or ftps
	var htmlreg = /^(f|ht)tps?:\/\/.*$/; 
	var uri = req.query.path||""; 
	if(htmlreg.test(uri)) { 
		res.redirect(uri); 
	} else { 
		// If the file was ever found on a machine locally, its full text should be present
		// in the JSON document
		var path = req.app.locals.jfiles[req.query.jfile]; 
		lxu.parseJSON(path,function(err,jfile) { 
			res.render("textdisplay",{text:lxu.getPackText(jfile,req.query.pack,req.query.index)}); 
		});
	}
};