internal/

Package config resolves wt's configuration by layering defaults, the global config, the per-repo config, and one-off env var overrides.

Package editor opens a worktree directory in the configured editor.

Package git wraps the git plumbing commands wt shells out to.

Package installer auto-detects a JS package manager from lockfiles and runs its install command.

Package picker provides interactive terminal prompts (selection, yes/no confirmation) shared by wt commands that fall back to a picker when the user doesn't name a worktree explicitly.

Package worktree orchestrates creating a new git worktree: resolving paths from config templates, branching from origin's default branch, copying env files, and installing dependencies.