Elm.md

Intro

Making Impossible States Impossible

Setup

TB: 3h

1. Elm-format (npm install -g elm-format)
2. Create Elm app
3. PHPStorm + Elm plugin

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Elm App:

Anonymous/ Authenticated.

Task 1

TB: 1h

1. If user has age, show - & + so we can decrement & increment the age

Task 2

TB: 3h

1. User always starts anonymous.
2. Show an input field. If user types name, they are converted to Authenticated
3. If user is Authenticated, show a new input allowing entering the age