How to convert string to camel and snake case in Elixir

Article autor
April 21, 2021
How to convert string to camel and snake case in Elixir
Elixir Newsletter
Join Elixir newsletter

Subscribe to receive Elixir news to your inbox every two weeks.

Oops! Something went wrong while submitting the form.
Elixir Newsletter
Expand your skills

Download free e-books, watch expert tech talks, and explore open-source projects. Everything you need to grow as a developer - completely free.

Table of contents

Sooner or later you may need to convert a string in Elixir to a camel or snake case. With Macro module (available in Elixir without extra dependency) it's super easy.

Converting into snake case

> Macro.underscore("ThisWillBeSnakeCase")
"this_will_be_snake_case"

Converting into camel case

> Macro.camelize("this_will_be_camel_case")
"ThisWillBeCamelCase"

Work with a team that keeps learning and building better software every day.

Related posts

Dive deeper into this topic with these related posts

No items found.

You might also like

Discover more content from this category

How to process Phoenix conn after render before it is sent as a response

There are a bunch of operations you may want to perform before the rendered response in conn is sent to the client, such as minification. In this post I'll show you how to do it easily.

Skip file changes tracking in git

So, you’re changing this one file for local development purposes only. Maybe it’s config, maybe some source file, but one thing is certain - you don’t want those changes to be committed. And what’s worse, .gitignore doesn’t work.

How to copy and paste within a terminal in macOS or Linux?

Sometimes we want to store some piece of information while using a terminal, for example, a result of an executed command. We usually save it into some temporary file which is going to be deleted after all. There’s a better way.