func labelFor(node graph.Node) string {
switch node := node.(type) {
case CollectionNode:
return node.Name
case RuleNode:
return fmt.Sprintf("rule %d", node.num)
case FieldNode:
return fmt.Sprintf("%s.%s", node.collectionName, node.field)
default:
return fmt.Sprint(node.ID())
}
}
func nameFor(node graph.Node) string {
switch node := node.(type) {
case CollectionNode:
return node.Name
case RuleNode:
return fmt.Sprintf("rule%d", node.num)
case FieldNode:
fieldName := node.field
if fieldName[0] == '@' {
fieldName = node.field[1:]
}
return fmt.Sprintf("%s_%s", node.collectionName, fieldName)
default:
return fmt.Sprint(node.ID())
}
}