Function whichCmd

src/utils/exec.ts:209–231

(cmd: string)

}

export async function whichCmd(cmd: string): Promise<boolean> {
  const candidate = normalizeExecutableLookup(cmd);
  if (!candidate) return false;

  if (path.isAbsolute(candidate)) {
    return isExecutablePath(candidate);
  }

  const pathValue = process.env.PATH;
  if (!pathValue) return false;
  const pathExtensions = resolvePathExtensions();
  for (const directory of pathValue.split(path.delimiter)) {
    const trimmedDirectory = directory.trim();
    if (!trimmedDirectory) continue;
    for (const entry of resolveExecutableCandidates(candidate, pathExtensions)) {
      if (await isExecutablePath(path.join(trimmedDirectory, entry))) {
        return true;
      }
    }
  }

  return false;
}

export async function resolveExecutableOverridePath(
  rawPath: string | undefined,