Function rustSelfModuleDir

src/resolution/import-resolver.ts:1878–1884

Directory under which the current file's module declares its SUBMODULES.

(fromFileAbs: string)

/** Directory under which the current file's module declares its SUBMODULES. */
function rustSelfModuleDir(fromFileAbs: string): string {
  const base = path.basename(fromFileAbs);
  const dir = path.dirname(fromFileAbs);
  // mod.rs / lib.rs / main.rs own their directory; `foo.rs`'s submodules live in `foo/`.
  if (base === 'mod.rs' || base === 'lib.rs' || base === 'main.rs') return dir;
  return path.join(dir, base.replace(/\.rs$/, ''));
}

/**
 * Resolve a Rust module path (segments WITHOUT the leaf symbol) to the file of