Interpolating Elixir in Haml

[Johnny Winn]

Interpolating Elixir in Haml

[Johnny Winn]

I've added support for string interpolation in both attributes and content.

With the following haml:

%h1 Welcome to #{title}

Calling render with a title arg compiles to the following:

<h1>Welcome to Calliope</h1>

also you can assign attributes:

%a{href: url}