source: imaps-frontend/node_modules/relateurl/lib/util/path.js

"use strict";

function joinPath(pathArray)
{
        if (pathArray.length > 0)
        {
                return pathArray.join("/") + "/";
        }
        else
        {
                return "";
        }
}



function resolveDotSegments(pathArray)
{
        var pathAbsolute = [];
        
        pathArray.forEach( function(dir)
        {
                if (dir !== "..")
                {
                        if (dir !== ".")
                        {
                                pathAbsolute.push(dir);
                        }
                }
                else
                {
                        // Remove parent
                        if (pathAbsolute.length > 0)
                        {
                                pathAbsolute.splice(pathAbsolute.length-1, 1);
                        }
                }
        });
        
        return pathAbsolute;
}



module.exports =
{
        join: joinPath,
        resolveDotSegments: resolveDotSegments
};