postinstall.js

const fs = require('fs');
const path = require('path');

const copies = [
  ['node_modules/monaco-editor/min/vs/loader.js', 'vendor/loader.min.js'],
  ['node_modules/pako/dist/pako_deflate.min.js', 'vendor/pako_deflate.min.js'],
  ['node_modules/pako/dist/pako_inflate.min.js', 'vendor/pako_inflate.min.js'],
];

fs.mkdirSync('vendor', { recursive: true });

for (const [src, dest] of copies) {
  if (!fs.existsSync(src)) {
    console.warn(`postinstall: ${src} not found, skipping`);
    continue;
  }
  fs.copyFileSync(src, dest);
  console.log(`postinstall: ${src} → ${dest}`);
}

// Copy Monaco editor vs/ directory for local serving (no CDN)
const monacoSrc = 'node_modules/monaco-editor/min/vs';
const monacoDest = 'vendor/vs';
if (fs.existsSync(monacoSrc)) {
  fs.cpSync(monacoSrc, monacoDest, { recursive: true });
  console.log(`postinstall: ${monacoSrc} → ${monacoDest}`);
} else {
  console.warn(`postinstall: ${monacoSrc} not found, skipping`);
}