#!/usr/bin/env node
const MIN_NODE_VERSION = "20.18.1";

function parseNodeVersion(version) {
  const [major = "0", minor = "0", patch = "0"] = version.replace(/^v/, "").split(".");
  return {
    major: Number.parseInt(major, 10) || 0,
    minor: Number.parseInt(minor, 10) || 0,
    patch: Number.parseInt(patch, 10) || 0,
  };
}

function compareNodeVersions(left, right) {
  if (left.major !== right.major) return left.major - right.major;
  if (left.minor !== right.minor) return left.minor - right.minor;
  return left.patch - right.patch;
}

if (compareNodeVersions(parseNodeVersion(process.versions.node), parseNodeVersion(MIN_NODE_VERSION)) < 0) {
  console.error(`feynman requires Node.js ${MIN_NODE_VERSION} or later (detected ${process.versions.node}).`);
  console.error("Switch to Node 20 with `nvm install 20 && nvm use 20`, or use the standalone installer:");
  console.error("curl -fsSL https://feynman.is/install | bash");
  process.exit(1);
}
await import("../scripts/patch-embedded-pi.mjs");
await import("../dist/index.js");