Lib.rs

dependency-tree-svg

This crate generates self-contained SVG files based on given JSON file with dependencies.

Dependencies must have the following format:

{
    "root": [
        "packageName1"
    ],
    "packageName1": [
        "dependency1",
        "dependency2"
    ],
    "dependency1": [
        "sub-dependency2"
    ]
}

Then if you run

$ cargo run --bin run --features=lexopt -- --datafile data.json --write-to output.svg

You'll get an SVG file in output.svg which looks like this:

This tree is interactive, by clicking on the packageName1 you'll get

This crate is a library, here's the interface:

fn generate_svg() {
    let file = std::fs::File::open("dependencies.json").unwrap();
    let reader = std::io::BufReader::new(file);
    let input: dependency_tree_svg::Input = serde_json::from_reader(reader)?;
    let box_size = 80;
    let svg = dependency_tree_svg::compile_svg(input, box_size);
    std::fs::write("output.svg", svg).unwrap();
}

Frontend part

1. npm install
2. npm run build:dev to start esbuild in watch mode
3. open assets/main.svg in the browser
4. modify code in assets/ directory
5. run tests with npm run test:node

Releases

To release:

1. npm run build:release (to get minified JS)
2. cargo publish --allow-dirty (because generated JS files are not under git)