import { spawnSync } from "child_process";
import { existsSync } from "fs";

function findCliPath(name: string): string | null {
  const result = spawnSync("which", [name], { encoding: "utf-8" });
  if (result.status === 0 && result.stdout) {
    const cliPath = result.stdout.trim();
    if (cliPath && existsSync(cliPath)) {
      return cliPath;
    }
  }
  return null;
}

console.log(findCliPath("codei"));