#!/usr/bin/env node
import { readFile } from "node:fs/promises";
import { resolve } from "node:path";

const root = resolve(import.meta.dirname, "..");
const manifest = JSON.parse(await readFile(resolve(root, "package.json"), "utf8"));
const command = manifest.scripts?.typecheck;
const required = ["tsconfig.app.json", "tsconfig.node.json"];
const missing = required.filter((config) => !command?.includes(`-p ${config}`));

if (missing.length) {
  console.error(`TypeScript gate does not compile: ${missing.join(", ")}`);
  process.exit(1);
}

for (const config of required) {
  const content = await readFile(resolve(root, config), "utf8");
  if (!/"noEmit"\s*:\s*true/.test(content) && !command.includes("--noEmit")) {
    console.error(`TypeScript gate may emit files for ${config}.`);
    process.exit(1);
  }
}

console.log("TypeScript gate covers application and Node configurations.");