Struct NodeMaintainer

pub struct NodeMaintainer { /* private fields */ }

Resolves and manages node_modules for a given project.

Implementations

impl NodeMaintainer

pub fn builder() -> NodeMaintainerOptions

Create a new NodeMaintainerOptions builder to use toconfigure a NodeMaintainer.

pub async fn resolve_manifest( root: CorgiManifest, ) -> Result<NodeMaintainer, NodeMaintainerError>

Resolves a NodeMaintainer using an existing CorgiManifest.

pub async fn resolve_spec( root_spec: impl AsRef<str>, ) -> Result<NodeMaintainer, NodeMaintainerError>

Resolves a NodeMaintainer using a particular package spec (for example, foo@1.2.3 or ./root) as its “root” package.

pub async fn write_lockfile( &self, path: impl AsRef<Path>, ) -> Result<(), NodeMaintainerError>

Writes the contents of a package-lock.kdl file to the file path.

pub fn to_lockfile(&self) -> Result<Lockfile, NodeMaintainerError>

Returns a crate::Lockfile representation of the current resolved graph.

pub fn to_kdl(&self) -> Result<KdlDocument, NodeMaintainerError>

Returns a kdl::KdlDocument representation of the current resolved graph.

pub fn package_at_path(&self, path: &Path) -> Option<Package>

Returns a Package for the given package spec, if it is present in the dependency tree. The path should be relative to the root of the project, and can optionally start with "node_modules/".

pub fn package_count(&self) -> usize

Number of unique packages in the dependency tree.

pub async fn prune(&self) -> Result<usize, NodeMaintainerError>

Scans the node_modules directory and removes any extraneous files or directories, including previously-installed packages that are no longer valid.

pub async fn extract(&self) -> Result<usize, NodeMaintainerError>

Extracts the node_modules/ directory to the project root, downloading packages as needed. Whether this method creates files or hard links depends on the current filesystem and the cache and prefer_copy options.

pub async fn rebuild( &self, ignore_scripts: bool, ) -> Result<(), NodeMaintainerError>

Runs the preinstall, install, and postinstall lifecycle scripts, as well as linking the package bins as needed.