const BLUE = '\x1b[34m';
const RESET = '\x1b[0m';

let inBold = false;

// Render **bold** blocks using ANSI blue, keep other characters unchanged.
export function renderChunk(text) {
  let out = '';
  for (let i = 0; i < text.length; i++) {
    if (text[i] === '*' && text[i + 1] === '*') {
      inBold = !inBold;
      out += inBold ? BLUE : RESET;
      i++;
      continue;
    }
    out += text[i];
  }
  return out;
}

export function printHeading(label) {
  process.stdout.write(`${label}\n`);
}

export function printError(msg) {
  console.error(msg);
}

export function printInfo(msg) {
  console.log(msg);
}