https://developers.google.com/maps/documentation/directions/
IDEs if needed
http://xiaohanyu.me/oh-my-emacs/modules/ome-javascript.html#nodejs-repl
https://plugins.jetbrains.com/plugin/6098?pr=idea
https://www.jetbrains.com/webstorm/
Its weird that phantomjs is not chrome replica, as chrome gives me CORS issue(makes sense because server is not allowing CORS), while phantomjs works fine.
phantomjs filename.js