Strings are undoubtedly one of the most important data types in any programming language. Strings are in almost every programming language and to learn effective use of them is basic necessity of each developers.
Create folder based navigation or permalink in static site as well with Handlebars templating. We can write a automation script to do it in grunt/gulp with Handlebars script. To do this we will have to create a folder name same as the file and then create a index.html or default.html file in it.