Unindent HEREDOCs in Ruby 2.3

In Ruby 2.3 you can use <<~ instead of <<- to automatically remove indentation from a HEREDOCs:

str = <<~MESSAGE
  Hello Universe!
  This is me.
             Bye!
MESSAGE

str will now be:

Hello Universe!
This is me.
           Bye!

Henning Koch

License

Source code in this card is licensed under the MIT License.

Posted by Henning Koch to makandra dev (2015-12-22 18:28)