code: function removeLineComments(content) {
    let newContent = '';
    let comment = false;
    for (let i = 0; i < content.length; i += 1) {
      const c = content[i];
      if (c === '#') {
        comment = true;
      }
      if (comment) {
        if (c === '\n') {
          comment = false;
        }
      }
      if (!comment) {
        newContent += c;
      }
    }
    return newContent;
  }
docs: Remove line comments starting with #