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

+// Helper functions for wrapping text in HTML tags
 function wrap(text, tag) {
   return `<${tag}>${text}</${tag}>`;
+}
+function isTag(text, tag) {
+  return text.startsWith(`<${tag}>`);
+// Parser for inline formatting (__ for bold, _ for italic)
+function parseInlineFormatting(markdown) {
+  // Parse bold text (__text__ -> <strong>text</strong>)
+  // Use non-greedy matching to handle multiple bold segments
+  let result = markdown.replace(/__(.+?)__/g, '<strong>$1</strong>');
+  // Parse italic text (_text_ -> <em>text</em>)
+  // Use non-greedy matching and avoid matching within bold text
+  result = result.replace(/_(.+?)_/g, '<em>$1</em>');
+  return result;
+}
+function parser(markdown, delimiter, tag) {
+  const pattern = new RegExp(`${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) {
+// Parser for different block elements
+function parseHeader(markdown) {
+  // Count leading # characters
   let count = 0;
   for (let i = 0; i < markdown.length; i++) {
     if (markdown[i] === '#') {
       break;
+    }
+  }
+  // Valid headers have 1-6 # characters
   if (count === 0 || count > 6) {
+    return [null, list];
+    return null;
+  }
   const headerTag = `h${count}`;
+  const headerHtml = wrap(markdown.substring(count + 1), headerTag);
+  if (list) {
+    return [`</ul>${headerHtml}`, false];
+  } else {
+    return [headerHtml, false];
+  }
+  const headerContent = markdown.substring(count + 1);
+  return wrap(headerContent, headerTag);
+}
+function parseLineItem(markdown, list) {
+  if (markdown.startsWith('*')) {
+    const innerHtml = wrap(parseText(markdown.substring(2), true), 'li');
+    if (list) {
+      return [innerHtml, true];
+    } else {
+      return [`<ul>${innerHtml}`, true];
+    }
+function parseListItem(markdown) {
+  if (markdown.startsWith('* ')) {
+    const itemContent = markdown.substring(2);
+    const formattedContent = parseInlineFormatting(itemContent);
+    return wrap(formattedContent, 'li');
+  }
+  return [null, list];
+  return null;
+}
+function parseParagraph(markdown, list) {
+  if (!list) {
+    return [parseText(markdown, false), false];
+  } else {
+    return [`</ul>${parseText(markdown, false)}`, false];
+  }
+function parseParagraph(markdown) {
+  const formattedContent = parseInlineFormatting(markdown);
+  return wrap(formattedContent, 'p');
+}
+function parseLine(markdown, list) {
+  let [result, inListAfter] = parseHeader(markdown, list);
+  if (result === null) {
+    [result, inListAfter] = parseLineItem(markdown, list);
+// Main parsing logic
+function parseBlockElement(line, inList) {
+  // Try to parse as header
+  let result = parseHeader(line);
+  if (result !== null) {
+    // If we were in a list, close it before the header
+    if (inList) {
+      return { content: `</ul>${result}`, inList: false };
+    }
+    return { content: result, inList: false };
+  }
+  if (result === null) {
+    [result, inListAfter] = parseParagraph(markdown, list);
+  // Try to parse as list item
+  result = parseListItem(line);
+  if (result !== null) {
+    if (inList) {
+      // Already in a list, just add the item
+      return { content: result, inList: true };
+    } else {
+      // Starting a new list
+      return { content: `<ul>${result}`, inList: true };
+    }
+  }
+  if (result === null) {
+    throw new Error('Remove this line and implement the function');
+  // Parse as paragraph
+  result = parseParagraph(line);
+  // If we were in a list, close it before the paragraph
+  if (inList) {
+    return { content: `</ul>${result}`, inList: false };
+  }
+  return [result, inListAfter];
+  return { content: result, inList: false };
+}
 /**
  * @returns {string}
  */
 export function parse(markdown) {
+  // Handle empty input
+  if (markdown === '') {
+    return '';
+  }
   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;
+  let inList = false;
+  for (const line of lines) {
+    const parsed = parseBlockElement(line, inList);
+    result += parsed.content;
+    inList = parsed.inList;
+  }
+  if (list) {
+    return result + '</ul>';
+  } else {
+    return result;
+  // Close any open list at the end
+  if (inList) {
+    result += '</ul>';
+  }
+  return result;
+}

Alone

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Initializing Agent

Running Agent

Initializing Evaluation

Running Evaluation

Passed