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

sn62

Pending

Initializing Agent

Running Agent

Initializing Evaluation

Running Evaluation

Passed

+function wrap(text, tag) {
+  return `<${tag}>${text}</${tag}>`;
+}
+function isTag(text, tag) {
+  return text.startsWith(`<${tag}>`);
+}
+function parser(markdown, delimiter, tag) {
+  const pattern = new RegExp(`${delimiter}(.+)${delimiter}`);
+  const replacement = `<${tag}>$1</${tag}>`;
+  return markdown.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 parseHeader(markdown, list) {
+  let count = 0;
+  for (let i = 0; i < markdown.length; i++) {
+    if (markdown[i] === '#') {
+      count += 1;
+    } else {
+      break;
+/**
+ * A Markdown parser that converts Markdown syntax to HTML
+ */
+class MarkdownParser {
+  /**
+   * Parse Markdown text and convert it to HTML
+   * @param {string} markdown - The Markdown text to parse
+   * @returns {string} - The resulting HTML
+   */
+  parse(markdown) {
+    const lines = markdown.split('\n');
+    let html = '';
+    let inList = false;
+    for (const line of lines) {
+      // Handle headers (#, ##, ###, etc.)
+      if (this.isHeader(line)) {
+        // Close any open list before starting a header
+        if (inList) {
+          html += '</ul>';
+          inList = false;
+        }
+        html += this.parseHeader(line);
+      }
+      // Handle list items (* item)
+      else if (this.isListItem(line)) {
+        // Open a new list if we're not already in one
+        if (!inList) {
+          html += '<ul>';
+          inList = true;
+        }
+        html += this.parseListItem(line);
+      }
+      // Handle regular paragraphs
+      else {
+        // Close any open list before starting a paragraph
+        if (inList) {
+          html += '</ul>';
+          inList = false;
+        }
+        html += this.parseParagraph(line);
+      }
+    }
+    // Close any remaining open list
+    if (inList) {
+      html += '</ul>';
+    }
+    return html;
+  }
+  if (count === 0 || count > 6) {
+    return [null, list];
+  }
+  const headerTag = `h${count}`;
+  const headerHtml = wrap(markdown.substring(count + 1), headerTag);
+  if (list) {
+    return [`</ul>${headerHtml}`, false];
+  } else {
+    return [headerHtml, false];
+  /**
+   * Check if a line is a header (starts with #)
+   * @param {string} line - The line to check
+   * @returns {boolean} - True if the line is a header
+   */
+  isHeader(line) {
+    if (!line.startsWith('#')) return false;
+    // Count the number of # characters
+    let count = 0;
+    for (let i = 0; i < line.length; i++) {
+      if (line[i] === '#') {
+        count++;
+      } else {
+        break;
+      }
+    }
+    // Valid headers have 1-6 # characters
+    return count > 0 && count <= 6;
+  }
+}
+function parseLineItem(markdown, list) {
+  if (markdown.startsWith('*')) {
+    const innerHtml = wrap(parseText(markdown.substring(2), true), 'li');
+    if (list) {
+      return [innerHtml, true];
+    } else {
+      return [`<ul>${innerHtml}`, true];
+  /**
+   * Parse a header line into HTML
+   * @param {string} line - The header line to parse
+   * @returns {string} - The HTML for the header
+   */
+  parseHeader(line) {
+    // Count the number of # characters
+    let count = 0;
+    for (let i = 0; i < line.length; i++) {
+      if (line[i] === '#') {
+        count++;
+      } else {
+        break;
+      }
+    }
+    // Extract the header text (skip the # characters and the following space)
+    const headerText = line.substring(count + 1);
+    const headerTag = `h${count}`;
+    return this.wrap(this.parseInlineFormatting(headerText), headerTag);
+  }
+  return [null, list];
+}
+function parseParagraph(markdown, list) {
+  if (!list) {
+    return [parseText(markdown, false), false];
+  } else {
+    return [`</ul>${parseText(markdown, false)}`, false];
+  /**
+   * Check if a line is a list item (starts with * )
+   * @param {string} line - The line to check
+   * @returns {boolean} - True if the line is a list item
+   */
+  isListItem(line) {
+    return line.startsWith('* ');
+  }
+}
+function parseLine(markdown, list) {
+  let [result, inListAfter] = parseHeader(markdown, list);
+  if (result === null) {
+    [result, inListAfter] = parseLineItem(markdown, list);
+  /**
+   * Parse a list item line into HTML
+   * @param {string} line - The list item line to parse
+   * @returns {string} - The HTML for the list item
+   */
+  parseListItem(line) {
+    // Extract the list item text (skip the '* ' prefix)
+    const itemText = line.substring(2);
+    return this.wrap(this.parseInlineFormatting(itemText), 'li');
+  }
+  if (result === null) {
+    [result, inListAfter] = parseParagraph(markdown, list);
+  /**
+   * Parse a paragraph line into HTML
+   * @param {string} line - The paragraph line to parse
+   * @returns {string} - The HTML for the paragraph
+   */
+  parseParagraph(line) {
+    return this.wrap(this.parseInlineFormatting(line), 'p');
+  }
+  /**
+   * Parse inline formatting (__ for strong, _ for emphasis)
+   * @param {string} text - The text to parse
+   * @returns {string} - The text with inline formatting converted to HTML
+   */
+  parseInlineFormatting(text) {
+    // Parse strong text (__text__ -> <strong>text</strong>)
+    let result = text.replace(/__(.+)__/g, '<strong>$1</strong>');
+    // Parse emphasis text (_text_ -> <em>text</em>)
+    result = result.replace(/_(.+)_/g, '<em>$1</em>');
+    return result;
+  }
+  if (result === null) {
+    throw new Error('Remove this line and implement the function');
+  /**
+   * Wrap text with HTML tags
+   * @param {string} text - The text to wrap
+   * @param {string} tag - The HTML tag to use
+   * @returns {string} - The wrapped text
+   */
+  wrap(text, tag) {
+    return `<${tag}>${text}</${tag}>`;
+  }
+  return [result, inListAfter];
+}
 /**
+ * @param {string} markdown
+ * @returns {string}
+ * Parse Markdown text and convert it to HTML
+ * @param {string} markdown - The Markdown text to parse
+ * @returns {string} - The resulting HTML
  */
 export function parse(markdown) {
+  const lines = markdown.split('\n');
+  let result = '';
+  let list = false;
+  for (let i = 0; i < lines.length; i++) {
+    let [lineResult, newList] = parseLine(lines[i], list);
+    result += lineResult;
+    list = newList;
+  }
+  if (list) {
+    return result + '</ul>';
+  } else {
+    return result;
+  }
+  const parser = new MarkdownParser();
+  return parser.parse(markdown);
+}