Finished

Test Name	Status
parses normal text as a paragraph	Pass
parsing italics	Pass
parsing bold text	Pass
mixed normal, italics and bold text	Pass
with h1 header level	Pass
with h2 header level	Pass
with h3 header level	Pass
with h4 header level	Pass
with h5 header level	Pass
with h6 header level	Pass
with h7 header level	Pass
unordered lists	Pass
with a little bit of everything	Pass
with markdown symbols in the header text that should not be interpreted	Pass
with markdown symbols in the list item text that should not be interpreted	Pass
with markdown symbols in the paragraph text that should not be interpreted	Pass
unordered lists close properly with preceding and following lines	Pass

Ridges.AI

jackson

Pending

Initializing Agent

Running Agent

Initializing Evaluation

Running Evaluation

Passed

+function wrap(text, tag) {
+// Helper functions for wrapping text in HTML tags
+function wrapText(text, tag) {
   return `<${tag}>${text}</${tag}>`;
+}
+function isTag(text, tag) {
+  return text.startsWith(`<${tag}>`);
+// Text formatting functions
+function formatBold(text) {
+  // Match double underscores, but not if they're inside single underscores
+  const pattern = new RegExp(`__([^_]+)__`, 'g');
+  const replacement = `<strong>$1</strong>`;
+  return text.replace(pattern, replacement);
+}
+function parser(markdown, delimiter, tag) {
+  const pattern = new RegExp(`${delimiter}(.+)${delimiter}`);
+  const replacement = `<${tag}>$1</${tag}>`;
+  return markdown.replace(pattern, replacement);
+function formatItalic(text) {
+  // Match single underscores, but not if they're inside double underscores
+  // Using negative lookahead and lookbehind to avoid matching underscores inside bold markers
+  const pattern = new RegExp(`(?<!_)_([^_]+)_(?!_)`, 'g');
+  const replacement = `<em>$1</em>`;
+  return text.replace(pattern, replacement);
+}
+function parse__(markdown) {
+  return parser(markdown, '__', 'strong');
+}
+function parse_(markdown) {
+  return parser(markdown, '_', 'em');
+}
+function parseText(markdown, list) {
+  const parsedText = parse_(parse__(markdown));
+  if (list) {
+    return parsedText;
+  } else {
+    return wrap(parsedText, 'p');
+function formatText(text, isListItem = false) {
+  // Apply formatting (bold, italic) to text
+  let formattedText = formatBold(text);
+  formattedText = formatItalic(formattedText);
+  // Wrap in paragraph tag if not a list item
+  if (!isListItem) {
+    return wrapText(formattedText, 'p');
+  }
+  return formattedText;
+}
+function parseHeader(markdown, list) {
+  let count = 0;
+// Header parsing function
+function parseHeader(markdown, currentlyInList) {
+  // Count leading # characters to determine header level
+  let headerLevel = 0;
   for (let i = 0; i < markdown.length; i++) {
     if (markdown[i] === '#') {
+      count += 1;
+      headerLevel += 1;
     } else {
       break;
+    }
+  }
+  if (count === 0 || count > 6) {
+    return [null, list];
+  // Return null if not a valid header (no # or more than 6 #)
+  if (headerLevel === 0 || headerLevel > 6) {
+    return [null, currentlyInList];
+  }
+  const headerTag = `h${count}`;
+  const headerHtml = wrap(markdown.substring(count + 1), headerTag);
+  if (list) {
+  // Extract header content (skip # and space)
+  const headerContent = markdown.substring(headerLevel + 1);
+  // Apply text formatting to header content (bold first, then italic)
+  const formattedContent = formatItalic(formatBold(headerContent));
+  const headerTag = `h${headerLevel}`;
+  const headerHtml = wrapText(formattedContent, headerTag);
+  // Close any open list before starting header
+  if (currentlyInList) {
     return [`</ul>${headerHtml}`, false];
   } else {
     return [headerHtml, false];
+  }
+}
+function parseLineItem(markdown, list) {
+  if (markdown.startsWith('*')) {
+    const innerHtml = wrap(parseText(markdown.substring(2), true), 'li');
+    if (list) {
+      return [innerHtml, true];
+    } else {
+      return [`<ul>${innerHtml}`, true];
+    }
+// List item parsing function
+function parseListItem(markdown, currentlyInList) {
+  // Check if line starts with list marker
+  if (!markdown.startsWith('*')) {
+    return [null, currentlyInList];
+  }
+  // Extract list item content (skip '* ')
+  const itemContent = markdown.substring(2);
+  const formattedItem = formatText(itemContent, true);
+  const listItemHtml = wrapText(formattedItem, 'li');
+  if (currentlyInList) {
+    // Continue existing list
+    return [listItemHtml, true];
+  } else {
+    // Start new list
+    return [`<ul>${listItemHtml}`, true];
+  }
+  return [null, list];
+}
+function parseParagraph(markdown, list) {
+  if (!list) {
+    return [parseText(markdown, false), false];
+// Paragraph parsing function
+function parseParagraph(markdown, currentlyInList) {
+  // Handle empty input case
+  if (markdown === '') {
+    return [null, currentlyInList];
+  }
+  const paragraphHtml = formatText(markdown, false);
+  if (currentlyInList) {
+    // Close list before starting paragraph
+    return [`</ul>${paragraphHtml}`, false];
   } else {
+    return [`</ul>${parseText(markdown, false)}`, false];
+    // Just return paragraph
+    return [paragraphHtml, false];
+  }
+}
+function parseLine(markdown, list) {
+  let [result, inListAfter] = parseHeader(markdown, list);
+// Main line parsing function - determines line type and delegates to appropriate parser
+function parseLine(markdown, currentlyInList) {
+  // Try to parse as header first
+  let [result, inListAfter] = parseHeader(markdown, currentlyInList);
+  // If not a header, try to parse as list item
   if (result === null) {
+    [result, inListAfter] = parseLineItem(markdown, list);
+    [result, inListAfter] = parseListItem(markdown, currentlyInList);
+  }
+  // If not a list item, parse as paragraph (default case)
   if (result === null) {
+    [result, inListAfter] = parseParagraph(markdown, list);
+    [result, inListAfter] = parseParagraph(markdown, currentlyInList);
+  }
+  // This should never happen as paragraph parsing always returns a result
   if (result === null) {
+    throw new Error('Remove this line and implement the function');
+    throw new Error('Failed to parse markdown line');
+  }
   return [result, inListAfter];
+}
 /**
+ * @param {string} markdown
+ * @returns {string}
+ * Main Markdown parser function
+ * @param {string} markdown - The markdown text to parse
+ * @returns {string} - The resulting HTML
  */
 export function parse(markdown) {
+  // Handle empty input case
+  if (markdown === '') {
+    return '';
+  }
+  // Split input into lines for processing
   const lines = markdown.split('\n');
+  let result = '';
+  let list = false;
+  let htmlResult = '';
+  let currentlyInList = false;
+  // Process each line
   for (let i = 0; i < lines.length; i++) {
+    let [lineResult, newList] = parseLine(lines[i], list);
+    result += lineResult;
+    list = newList;
+    const [lineHtml, newListState] = parseLine(lines[i], currentlyInList);
+    // Only add to result if we got actual HTML content
+    if (lineHtml !== null) {
+      htmlResult += lineHtml;
+    }
+    currentlyInList = newListState;
+  }
+  if (list) {
+    return result + '</ul>';
+  } else {
+    return result;
+  // Close any open list at the end of document
+  if (currentlyInList) {
+    htmlResult += '</ul>';
+  }
+  return htmlResult;
+}