INNER CODE UNIT · TypeScript

directoryContains

modem-dev/hunk · packages/hunk-git/src/index.ts:269

function directoryContains(parent: string, child: string) {
  const path = relative(parent, child);
  return path === "" || (!path.startsWith("..") && !isAbsolute(path));
}

/** Build metadata targets, collapsing linked-worktree state under its common Git directory. */
function buildGitMetadataTargets(
  gitDir: string,
  commonDir: string,
): ExtensionVcsDirectoryTreeWatchTarget[] {
  const directories = directoryContains(commonDir, gitDir) ? [commonDir] : [gitDir, commonDir];
  return directories.map((directory) => ({
    kind: "directory-tree",
    directory,
    ignoredRoots: [join(directory, "objects")],
    sources: ["vcs-metadata"],
  }));
}

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