internal/

Package fetch downloads the tools and releases the modlock command needs into the user cache.

Package filelock locks files between processes.

Package fileretry retries a file operation that Windows refuses while another process holds the file for a moment, such as a game reading its configuration, a scanner opening a file just written, or a reader that did not share deletion.

Package npm downloads pinned npm packages into the user cache: the TypeScript checker, the runtime the TypeScript library imports, and the bundler that builds a release.

Package selfupdate finds newer releases of the modlock command line and installs one over the running executable.