I’m using the elm Playground package for drawing an SVG.
Applying indexedMap
to a list of values I am trying to render shapes and alter the shapes position with the Playground function moveDown : Number -> Shape -> Shape
.
The crux of the issue is that this function accepts the Number type and that is somehow incompatible with the Int type?!
What can I do?
module Main exposing (main)
import Playground exposing (..)
main =
picture view
type Node
= Node Int (List Int)
view =
let
graph =
[ Node 0 [ 1, 2 ]
, Node 1 []
, Node 2 []
]
in
graph
|> List.map Debug.toString
|> List.indexedMap printDown
printDown : Int -> String -> Shape
printDown i x =
words black x
|> moveDown i -- moveDown expects Number, got Int and fails?!