/**
 * Format memory hits for prompt injection. No Bare imports.
 */

function formatInject(hits, max) {
  const list = (hits || []).slice(0, max || 5);
  if (!list.length) return '';
  return (
    '[memory]\n' +
    list
      .map((h) => {
        const snip = String(h.snippet || '')
          .replace(/\s+/g, ' ')
          .trim()
          .slice(0, 220);
        return '- ' + (h.name || 'note') + (snip ? ': ' + snip : '');
      })
      .join('\n')
  );
}

module.exports = { formatInject };