Function main

scripts/map-index.js:88–170

()

}

function main() {
  const opts = parseArgs(process.argv.slice(2));

  if (opts.mode === 'generate') {
    if (!opts.force && isMapIndexFresh(opts.output, DEFAULT_CACHE_MAX_AGE_MS)) {
      const age = Date.now() - fs.statSync(opts.output).mtimeMs;
      console.log(`Index is fresh (${Math.round(age / 1000)}s old). Use --force to rebuild.`);
      process.exit(0);
    }

    console.log(`Scanning ${opts.root} ...`);
    const index = generateMapIndex(opts.root);
    writeMapIndex(index, opts.output);
    console.log(`Index written: ${opts.output}`);
    console.log(`  ${index.fileCount} files, ${index.graphEdgeCount} dependency links`);
    console.log(`  ${index.routes.length} routes, ${index.verificationCommands.length} verification commands`);
    process.exit(0);
  }

  const index = loadRequiredIndex(opts.output);

  if (opts.mode === 'stale') {
    const report = detectMapStaleness(opts.root, index);
    if (opts.json) {
      console.log(JSON.stringify(report, null, 2));
    } else if (report.stale) {
      console.log('Map index is stale.');
      if (report.changed.length) console.log(`Changed: ${report.changed.join(', ')}`);
      if (report.added.length) console.log(`Added: ${report.added.join(', ')}`);
      if (report.removed.length) console.log(`Removed: ${report.removed.join(', ')}`);
    } else {
      console.log('Map index is current.');
    }
    process.exit(report.stale ? 2 : 0);
  }

  if (opts.mode === 'stats') {
    const stats = mapStats(index);
    if (opts.json) console.log(JSON.stringify(stats, null, 2));
    else printStats(stats);
    process.exit(0);
  }

  if (opts.mode === 'slice') {
    if (!opts.query) {
      console.error('Usage: --slice <terms>');
      process.exit(1);
    }
    console.log(createMapSlice(index, opts.query, { maxFiles: opts.maxFiles }));
    process.exit(0);
  }

  if (opts.mode === 'query') {
    if (!opts.query) {
      console.error('Usage: --query <terms>');
      process.exit(1);
    }