/**
 * @typedef {import('hast').Element} Element
 * @typedef {import('hast').Properties} Properties
 * @typedef {import('mdast').Code} Code
 * @typedef {import('../state.js').State} State

 */

/**
 * Turn an mdast `code` node into hast.
 *
 * @param {State} state
 *   Info passed around.
 * @param {Code} node
 *   mdast node.
 * @returns {Element}
 *   hast node.
 */
function code(state, node) {
  const value = node.value ? node.value + '\n' : '';
  // To do: next major, use `node.lang` w/o regex, the splitting’s been going
  // on for years in remark now.
  const lang = node.lang ? node.lang.match(/^[^ \t]+(?=[ \t]|$)/) : null;
  /** @type {Properties} */
  const properties = {};

  if (lang) {
    properties.className = ['language-' + lang];
  }

  // Create `<code>`.
  /** @type {Element} */
  let result = {
    type: 'element',
    tagName: 'code',
    properties,
    children: [{type: 'text', value}]
  };

  if (node.meta) {
    result.data = {meta: node.meta};
  }

  state.patch(node, result);
  result = state.applyData(node, result);

  // Create `<pre>`.
  result = {type: 'element', tagName: 'pre', properties: {}, children: [result]};
  state.patch(node, result);
  return result
}

export { code };
//# sourceMappingURL=code.mjs.map
