elm-calc-example

A basic Elm arithmetic expressions parser/evaluator example to get started with elm-tools/parser.

It also uses rtfeldman/elm-css to style the page.

Usage

You can play with it here.

Or in Ellie:

https://ellie-app.com/bvq3hRHcpa1/1

Or locally for example with elm-reactor:

npm install -g elm

elm reactor

Note

If you test some recursive decoders or parsers with Elm 0.18, be careful with this bug. See Help, my recursive Decoder caused a runtime exception! for more information.