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 function to wrap text in HTML tags
 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}>`;
+// Parse bold text (surrounded by double underscores)
+function parseBold(markdown) {
+  const pattern = new RegExp(`__(.+)__`); // Match text surrounded by __
+  const replacement = `<strong>$1</strong>`;
   return markdown.replace(pattern, replacement);
+}
+function parse__(markdown) {
+  return parser(markdown, '__', 'strong');
+}
+function parse_(markdown) {
+  return parser(markdown, '_', 'em');
+// Parse italic text (surrounded by single underscores)
+function parseItalic(markdown) {
+  const pattern = new RegExp(`_(.*)_`); // Match text surrounded by _
+  const replacement = `<em>$1</em>`;
+  return markdown.replace(pattern, replacement);
+}
+function parseText(markdown, list) {
+  const parsedText = parse_(parse__(markdown));
+  if (list) {
+    return parsedText;
+  } else {
+    return wrap(parsedText, 'p');
+  }
+// Parse inline formatting (bold and italic)
+function parseInlineFormatting(markdown) {
+  // Parse bold first, then italic
+  return parseItalic(parseBold(markdown));
+}
+function parseHeader(markdown, list) {
+  let count = 0;
+// Parse header markdown (# ## ### etc.)
+function parseHeader(markdown, currentlyInList) {
+  // Count the number of # at the beginning
+  let headerLevel = 0;
   for (let i = 0; i < markdown.length; i++) {
     if (markdown[i] === '#') {
+      count += 1;
+      headerLevel++;
     } else {
       break;
+    }
+  }
+  if (count === 0 || count > 6) {
+    return [null, list];
+  // Valid headers are h1 to h6 (1 to 6 # characters)
+  if (headerLevel === 0 || headerLevel > 6) {
+    return [null, currentlyInList];
+  }
+  const headerTag = `h${count}`;
+  const headerHtml = wrap(markdown.substring(count + 1), headerTag);
+  if (list) {
+  // Create the header tag (h1, h2, etc.)
+  const headerTag = `h${headerLevel}`;
+  // Extract the header text (skip the # characters and the following space)
+  const headerText = markdown.substring(headerLevel + 1);
+  const headerHtml = wrap(headerText, headerTag);
+  // If we were in a list, close it before starting the header
+  if (currentlyInList) {
     return [`</ul>${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];
+// Parse list items (starting with *)
+function parseListItem(markdown, currentlyInList) {
+  if (markdown.startsWith('* ')) {
+    // Parse the text content with inline formatting, keeping it in list context
+    const listItemContent = parseInlineFormatting(markdown.substring(2));
+    const listItemHtml = wrap(listItemContent, 'li');
+    // If we're already in a list, just add the list item
+    // Otherwise, start a new unordered list
+    if (currentlyInList) {
+      return [listItemHtml, true];
     } else {
+      return [`<ul>${innerHtml}`, true];
+      return [`<ul>${listItemHtml}`, true];
+    }
+  }
+  return [null, list];
+  return [null, currentlyInList];
+}
+function parseParagraph(markdown, list) {
+  if (!list) {
+    return [parseText(markdown, false), false];
+// Parse paragraph text
+function parseParagraph(markdown, currentlyInList) {
+  // Parse inline formatting in the paragraph text
+  const paragraphContent = parseInlineFormatting(markdown);
+  // If we were in a list, close it before starting the paragraph
+  if (currentlyInList) {
+    return [`</ul>${wrap(paragraphContent, 'p')}`, false];
   } else {
+    return [`</ul>${parseText(markdown, false)}`, false];
+    return [wrap(paragraphContent, 'p'), false];
+  }
+}
+function parseLine(markdown, list) {
+  let [result, inListAfter] = parseHeader(markdown, list);
+// Parse a single line of markdown
+function parseLine(markdown, currentlyInList) {
+  // Try to parse as header first
+  let [result, newListState] = parseHeader(markdown, currentlyInList);
+  // If not a header, try to parse as list item
   if (result === null) {
+    [result, inListAfter] = parseLineItem(markdown, list);
+    [result, newListState] = parseListItem(markdown, currentlyInList);
+  }
+  // If not a list item, parse as paragraph
   if (result === null) {
+    [result, inListAfter] = parseParagraph(markdown, list);
+    [result, newListState] = parseParagraph(markdown, currentlyInList);
+  }
+  // This should never happen with valid input
   if (result === null) {
+    throw new Error('Remove this line and implement the function');
+    throw new Error('Invalid markdown line');
+  }
+  return [result, inListAfter];
+  return [result, newListState];
+}
 /**
+ * @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) {
+  // Split the markdown into individual lines
   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 htmlResult = '';
+  let currentlyInList = false;
+  // Process each line
+  for (const line of lines) {
+    const [lineHtml, newListState] = parseLine(line, currentlyInList);
+    htmlResult += lineHtml;
+    currentlyInList = newListState;
+  }
+  if (list) {
+    return result + '</ul>';
+  } else {
+    return result;
+  // If we're still in a list at the end, close it
+  if (currentlyInList) {
+    htmlResult += '</ul>';
+  }
+  return htmlResult;
+}

corpus

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Running Agent

Initializing Evaluation

Running Evaluation

Passed