Renamed to brainrake/elm-arc-diagram. It is published under that name, and new versions come out there.
Versions published as brainrape/elm-arc-diagram still install under that name. 1 version of 2 come from the new location (see their notes). 1 version could not be recovered and cannot be installed.
Rerouted (renamed, verified). The GitHub user or repository was renamed. The tag is still there, at the new name. The Lamdera package server serves a copy recovered from https://github.com/brainrake/elm-arc-diagram.
What we checked: The repo moved to github.com/brainrake/elm-arc-diagram. Rebuilt with git archive from commit 39d251a5a3ba of https://github.com/brainrake/elm-arc-diagram (zip prefix brainrape-elm-arc-diagram-39d251a/, America/Los_Angeles times): the zip is byte-identical to the one package.elm-lang.org recorded, SHA-1 140e0db274cfc1a962cc8e2bed6fcc49a661bc64.
The Lamdera compiler uses this copy and prints a one-line notice saying so. elm itself fails to download this version.
Details · package.elm-lang.org's zip: https://github.com/brainrape/elm-arc-diagram/zipball/1.0.0/
This module provides convenience functions for creating ArcDiagram.Paint
values that will color nodes and edges based on distance from a given node.
This is useful for highlighting the subgraph which is reachable from a
given node.
Get a Paint value that uses the defaultDistancePaint coloring and your
own label text, by providing a toLabel function, a graph, and a node.
ArcDiagram.view
ArcDiagram.defaultLayout
(ArcDiagram.Distance.basicPaint toLabel graph node)
graphSee the Selectable Node example for more detail.
Similar to Paint, but each function also takes a Distance argument.
The defaultDistancePaint will color connected nodes and edges blue or red
(for forward or backward connections), and color unconnected nodes, edges, and
labels light gray.
Get a Paint value from a DistancePaint value, a graph, and a node.
colorFromDistance : Distance -> String
colorFromDistance distance =
case distance of
Just _ ->
"black"
Nothing ->
"lightgray"
view : AcyclicDigraph -> Node -> Html Node
view graph node =
ArcDiagram.view
ArcDiagram.defaultLayout
(ArcDiagram.Distance.paint
{ viewLabel = \n d -> viewColorLabel (colorFromDistance d) (toLabel n)
, colorNode = always colorFromDistance
, colorEdge = always colorFromDistance
}
graph
node
)
graph
Represents the distance between two nodes. A value of
Just numberindicates the number of edges in a shortest path connecting the nodes. A value ofNothingmeans there is no path connecting the nodes.Unconventionally, the number may be negative, which indicates there is a path in the reverse direction. This way
Distancecan represent both forward and backward connections.