Learn You an Elm

Based on Learn You a Haskell for a Great Good.

by Miran Lipovača.

Adapted for Elm by:

• Joey Eremondi
• Alex Neslusan
• Eben Packwood
• letsbreelhere
• John Freking
• Bhanu Prakash

(If your name should be on this list, feel free to send a Pull Request).

Contents

• Introduction

• Starting Out

• Intro to Types

• Syntax in Functions

• Hello Recursion!

• Higher Order Functions

• Modules

• Making our own Types

• Tasks and Signals

• Functionally Solving Problems

• Map and App

• A Fistful of Callbacks

• For a Few Callbacks More

• Zippers

• Learn You An Elm

• Version 8.9.1

• Highlight.js

• Highlight.js

Done

• Add disclaimer to all chapters that they are un-adapted for Elm
• Intro updated for Elm

TODO

• Adapt code-snippets to Elm
• Remove all references to laziness
• Remove all reference to typeclasses
• Replace “Input and Output” with “Signals and Tasks”
• Change Monad/Applicative/Functor terminology
• Fix image references so can be viewed easily online
• Describe String vs List Char
• Descrive Records as an extension of tuples

GitHub issues

License

This book is licensed under an Attribution-NonCommercial-ShareAlike 3.0 Unported (CC BY-NC-SA 3.0) license.