'use strict';

function heading(text, level) {
  if (!level || level < 1) {
    level = 1;
  } else if (level > 6) {
    level = 6;
  }
  return `
${"#".repeat(level)} ${text}
`;
}
function link(url, text, opts) {
  if (opts?.external) {
    return `<a href="${url instanceof URL ? url.href : url}" title="${opts?.title ?? ""}" target="_blank">${text}</a>`;
  }
  return `[${text || url}](${url || "#"}${opts?.title ? ` "${opts.title}"` : ""})`;
}
function image(url, text, opts) {
  return `![${text || ""}](${url || "#"}${opts?.title ? ` "${opts.title}"` : ""})`;
}
function codeBlock(code, lang, opts) {
  return `\`\`\`${lang || ""}${opts?.ext ? ` ${opts.ext}` : ""}
${code}
\`\`\``;
}
function table(table2) {
  const header = `| ${table2.columns.join(" | ")} |`;
  const separator = `| ${table2.columns.map(() => "---").join(" | ")} |`;
  const body = table2.rows.map((row) => `| ${row.join(" | ")} |`).join("\n");
  return `${header}
${separator}
${body}`;
}
function bold(text) {
  return `**${text}**`;
}
function italic(text) {
  return `_${text}_`;
}
function boldAndItalic(text) {
  return `***${text}***`;
}
function blockquote(text) {
  const lines = text.split("\n");
  const quotedLines = lines.map((line) => `> ${line}`);
  return quotedLines.join("\n");
}
function strikethrough(text) {
  return `~~${text}~~`;
}
function hr(length) {
  return "-".repeat(length || 3);
}
function list(items, opts = {}) {
  return items.map(
    (item, index) => `${opts.ordered ? `${index + 1}.` : opts.char || "-"} ${item}`
  ).join("\n");
}

const render = {
  __proto__: null,
  blockquote: blockquote,
  bold: bold,
  boldAndItalic: boldAndItalic,
  codeBlock: codeBlock,
  heading: heading,
  hr: hr,
  image: image,
  italic: italic,
  link: link,
  list: list,
  strikethrough: strikethrough,
  table: table
};

exports.blockquote = blockquote;
exports.bold = bold;
exports.boldAndItalic = boldAndItalic;
exports.codeBlock = codeBlock;
exports.heading = heading;
exports.hr = hr;
exports.image = image;
exports.italic = italic;
exports.link = link;
exports.list = list;
exports.md = render;
exports.strikethrough = strikethrough;
exports.table = table;