http://package.elm-lang.org/packages/eeue56/elm-all-dict/2.0.0/AllDict http://package.elm-lang.org/packages/eeue56/elm-all-dict/2.0... is an example of a Dict w

http://package.elm-lang.org/packages/eeue56/elm-all-dict/2.0.0/AllDict http://package.elm-lang.org/packages/eeue56/elm-all-dict/2.0... is an example of a Dict where you pass in a custom (key -> comparable) function when initializing the datastructure.