Function resolveDir

packages/computer/src/git/cli.ts:2303–2308

(dirArg: string | undefined, cwd: string | undefined)

// ---------------------------------------------------------------

function resolveDir(dirArg: string | undefined, cwd: string | undefined): string {
  if (dirArg !== undefined && dirArg !== "") {
    return dirArg.startsWith("/") ? dirArg : joinPath(cwd ?? "/", dirArg);
  }
  return cwd ?? "/";
}

function joinPath(base: string, segment: string): string {
  if (base.endsWith("/")) return `${base}${segment}`;