4bnode/lib/sync-skeleton.js

4bnode is a CLI-powered backend development platform with a built-in visual dashboard to generate, manage, and test Node.js/Express APIs faster.

#!/usr/bin/env node
// ─────────────────────────────────────────────────────────────────────────────
// Sync shared, project-bound modules into the skeleton.
//
// Some modules (currently lib/codegen.js) must exist BOTH in the 4bnode package
// (for the CLI) AND inside every generated project's .4bnode/ folder (for the
// in-project dashboard, dev-api.js). The package copy is the source of truth;
// this script copies it verbatim into skeleton/.4bnode/ so the two never drift.
//
// Run automatically before publish (prepublishOnly) and manually via `npm run sync`.
// ─────────────────────────────────────────────────────────────────────────────

import fs from "fs";
import path from "path";
import { fileURLToPath } from "url";

const __dirname = path.dirname(fileURLToPath(import.meta.url));
const root = path.join(__dirname, "..");

// Each entry: a package file copied verbatim into the skeleton.
const SYNC_TARGETS = [
  {
    src: path.join(root, "lib", "codegen.js"),
    dest: path.join(root, "skeleton", ".4bnode", "codegen.js"),
  },
];

let changed = 0;
for (const { src, dest } of SYNC_TARGETS) {
  if (!fs.existsSync(src)) {
    console.error(`✖ Source missing: ${path.relative(root, src)}`);
    process.exitCode = 1;
    continue;
  }
  const content = fs.readFileSync(src, "utf8");
  const prev = fs.existsSync(dest) ? fs.readFileSync(dest, "utf8") : null;
  fs.mkdirSync(path.dirname(dest), { recursive: true });
  if (prev !== content) {
    fs.writeFileSync(dest, content, "utf8");
    changed++;
    console.log(`~ synced ${path.relative(root, src)} → ${path.relative(root, dest)}`);
  } else {
    console.log(`= up to date ${path.relative(root, dest)}`);
  }
}

console.log(changed === 0 ? "✔ Skeleton already in sync" : `✔ Synced ${changed} file(s)`);