Struct ProjectGraph 

pub struct ProjectGraph { /* private fields */ }

A directed acyclic graph of project dependencies.

Implementations

impl ProjectGraph

pub fn build(projects: Vec<ProjectConfig>) -> Result<Self, GraphError>

Build a project dependency graph from discovered projects.

Validates that all dependency references are valid and that no cycles exist.

pub fn topological_order(&self) -> Result<Vec<&ProjectName>, GraphError>

Returns all projects in topological order (dependencies before dependents).

pub fn get(&self, name: &ProjectName) -> Option<&ProjectConfig>

Get a project configuration by name.

pub fn project_names(&self) -> impl Iterator<Item = &ProjectName>

Get all project names.

pub fn dependencies(&self, name: &ProjectName) -> Option<&HashSet<ProjectName>>

Get the direct dependencies of a project.

pub fn len(&self) -> usize

Get the number of projects in the graph.

pub fn is_empty(&self) -> bool

Returns true if the graph has no projects.

Trait Implementations

impl Debug for ProjectGraph

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.