Today I Learned

A Hashrocket project

Ready to join Hashrocket? Find Openings here and apply today.

.iex.exs file

A .iex.exs file at the root of your elixir project will be executed when you start your IEX session. Great for aliasing!


one = 1

alias MyApp.{Foo, Bar}

In your IEx session the variable one will be in scope and Foo and Bar will be aliased.

Looking for help? At Hashrocket, we 💜 Elixir! From our many Elixir client projects, to sponsoring the Chicago Elixir Meetup, to the source code for this application, we are invested in this community. Contact us today to talk about your Elixir project.