Edge class

A relationship between two revisions in the Kumiho system.

Edges track dependencies, derivations, and references between revisions. They form a directed graph that can be traversed to understand asset relationships and impact analysis. The Dart SDK exposes edges as a lightweight model object so dependency graph tooling can be built without importing generated protobuf types.

// Create an edge
final edge = await revision.createEdge(texture, EdgeType.dependsOn);

// Query edges
final edges = await revision.getEdges();
for (final edge in edges) {
  print('${edge.sourceKref.uri} ${edge.edgeType} ${edge.targetKref.uri}');
}