tree-graphviz

A simple crate for generating GraphViz dot directed trees, based on an arbitrary tree structure. A tree can be any struct that implements: - std::string::ToString - std::hash::Hash - and TreeVizNode Currently, this crate does not support recursive elements within a tree.

This crate aims to be dependency free, and fast. An optional "async" feature is available and provides an async variant of draw_nodes - draw_nodes_async, which will recurse through a node's children concurrently. This introduces a dependency on the futures crate, but may be quicker, especially if futures is already in your dependency tree.

If you want to run tests on this crate, use cargo test --all-features, or the async-related tests will not run.