import { spawnSync } from "node:child_process";

const out = spawnSync("git", ["diff", "--cached", "--name-only", "--diff-filter=ACM"], {
  encoding: "utf8"
});
if (out.status !== 0) process.exit(out.status ?? 1);

const files = out.stdout
  .split("\n")
  .map((s) => s.trim())
  .filter(Boolean)
  .filter((f) => /\.(ts|tsx)$/.test(f));

if (files.length === 0) process.exit(0);

const vitest = spawnSync(
  "npx",
  ["vitest", "related", ...files, "--run", "--project", "unit", "--passWithNoTests"],
  { stdio: "inherit", shell: process.platform === "win32" }
);

process.exit(vitest.status === 0 ? 0 : vitest.status ?? 1);