Elm Example

This repository aims to show how development looks like in Elm.

Development

Start the build watch job, an http server and a mock server.

$ npm run build-watch
$ npx http-server
$ npx mockserver -p 4200 -m './mocks'

Open http://localhost:8080.

Tests

To test, start the test watch job.

$ npm run test-watch

Agenda

• Elm is a pure functional programming languages.
• Elm can not and does not have components.
• Elm is great for microfrontends.
• Basic Elm syntax
  • Function syntax
  • ADTs and pattern matching
• The example application
• Model and view
• Msg and update
• Retrieving data from the backend
• Decoding json
• Testing