Glam

Make your HTML look glamorous! Glam takes well-formed but possibly dubiously formatted HTML and outputs it as pretty printed HTML 5.

Installation

Add this line to your application's Gemfile:

gem 'glam'

And then execute:

$ bundle

Or install it yourself as:

$ gem install glam

Glam can be used as a command-line tool. For example, if you have an HTML file like this:

example.html

<html><head><title>Example</title></head><body><h1>Example</h1></body></html>

You can glamorize it like this:

$ glam example.html

Which outputs:

<!doctype html>
<html>
  <head>
    <title>
      Example
    </title>
  </head>
  <body>
    <h1>
      Example
    </h1>
  </body>
</html>

You can also produce the same output by piping HTML into glam:

$ cat example.html | glam

You can also use Glam from ruby code:

require 'glam'

puts Glam(File.read('example.html'))