Function probePath

showcase/scripts/create-integration/index.ts:83–92

* Probe a filesystem path and classify the result so callers can * distinguish "not present" from "present but unreadable". Using * fs.existsSync collapses ENOENT and EACCES/EPERM/EIO into a bare * boolean, which means a permissions or I/O fault masquerades as * "missing" and leads to silently w

(p: string)

 * outcomes distinct so callers can warn/exit/proceed appropriately.
 */
function probePath(p: string): "missing" | "exists" | "unreadable" {
  try {
    fs.statSync(p);
    return "exists";
  } catch (err) {
    const code = (err as NodeJS.ErrnoException).code;
    if (code === "ENOENT") return "missing";
    return "unreadable";
  }
}

/**
 * Escape regex metacharacters in a string so it can be safely embedded