Type Alias ASTNode`Beta`

ASTNode:
    | LiteralASTNode
    | DotASTNode
    | GraphASTNode
    | AttributeASTNode
    | CommentASTNode
    | AttributeListASTNode
    | NodeRefASTNode
    | NodeRefGroupASTNode
    | EdgeASTNode
    | NodeASTNode
    | SubgraphASTNode

ASTNode is a type used to define a set of different types of AST nodes that can be used in a graph.