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

+function wrap(text, tag) {
+// Helper function to wrap text in HTML tags
+function wrapTextInTag(text, tag) {
   return `<${tag}>${text}</${tag}>`;
+}
+function isTag(text, tag) {
+// Helper function to check if text starts with a specific HTML tag
+function startsWithTag(text, tag) {
   return text.startsWith(`<${tag}>`);
+}
+function parser(markdown, delimiter, tag) {
+// Generic parser for inline markdown elements (bold, italic, etc.)
+function parseInlineMarkdown(markdown, delimiter, htmlTag) {
   const pattern = new RegExp(`${delimiter}(.+)${delimiter}`);
+  const replacement = `<${tag}>$1</${tag}>`;
+  const replacement = `<${htmlTag}>$1</${htmlTag}>`;
   return markdown.replace(pattern, replacement);
+}
+function parse__(markdown) {
+  return parser(markdown, '__', 'strong');
+// Parse bold text (__ delimiter)
+function parseBoldText(markdown) {
+  return parseInlineMarkdown(markdown, '__', 'strong');
+}
+function parse_(markdown) {
+  return parser(markdown, '_', 'em');
+// Parse italic text (_ delimiter)
+function parseItalicText(markdown) {
+  return parseInlineMarkdown(markdown, '_', 'em');
+}
+function parseText(markdown, list) {
+  const parsedText = parse_(parse__(markdown));
+  if (list) {
+// Parse inline formatting (bold and italic) within text
+function parseInlineFormatting(markdown, isListItem) {
+  const parsedText = parseItalicText(parseBoldText(markdown));
+  if (isListItem) {
     return parsedText;
   } else {
+    return wrap(parsedText, 'p');
+    return wrapTextInTag(parsedText, 'p');
+  }
+}
+function parseHeader(markdown, list) {
+  let count = 0;
+// Parse header markdown (#, ##, ###, etc.)
+function parseHeader(markdown, isInList) {
+  // Count consecutive # characters at the beginning
+  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];
+  // Valid headers have 1-6 # characters
+  if (headerLevel === 0 || headerLevel > 6) {
+    return [null, isInList];
+  }
+  const headerTag = `h${count}`;
+  const headerHtml = wrap(markdown.substring(count + 1), headerTag);
+  if (list) {
+  // Create the header tag (h1, h2, h3, etc.)
+  const headerTag = `h${headerLevel}`;
+  const headerContent = markdown.substring(headerLevel + 1);
+  const headerHtml = wrapTextInTag(headerContent, headerTag);
+  // If we were in a list, close it before starting the header
+  if (isInList) {
     return [`</ul>${headerHtml}`, false];
   } else {
     return [headerHtml, false];
+  }
+}
+function parseLineItem(markdown, list) {
+// Parse list items (starting with *)
+function parseListItem(markdown, isInList) {
   if (markdown.startsWith('*')) {
+    const innerHtml = wrap(parseText(markdown.substring(2), true), 'li');
+    if (list) {
+      return [innerHtml, true];
+    // Extract the content after the '* ' prefix
+    const listItemContent = markdown.substring(2);
+    const formattedContent = parseInlineFormatting(listItemContent, true);
+    const listItemHtml = wrapTextInTag(formattedContent, 'li');
+    if (isInList) {
+      // Continue existing list
+      return [listItemHtml, true];
     } else {
+      return [`<ul>${innerHtml}`, true];
+      // Start a new list
+      return [`<ul>${listItemHtml}`, true];
+    }
+  }
+  return [null, list];
+  return [null, isInList];
+}
+function parseParagraph(markdown, list) {
+  if (!list) {
+    return [parseText(markdown, false), false];
+// Parse regular paragraphs (default case when no other markdown patterns match)
+function parseParagraph(markdown, isInList) {
+  const paragraphHtml = parseInlineFormatting(markdown, false);
+  if (isInList) {
+    // Close the list and start a paragraph
+    return [`</ul>${paragraphHtml}`, false];
   } else {
+    return [`</ul>${parseText(markdown, false)}`, false];
+    // Just return the paragraph
+    return [paragraphHtml, false];
+  }
+}
+function parseLine(markdown, list) {
+  let [result, inListAfter] = parseHeader(markdown, list);
+// Parse a single line of markdown, determining its type and converting to HTML
+function parseLine(markdown, isInList) {
+  // Try to parse as header first
+  let [result, newInListState] = parseHeader(markdown, isInList);
+  // If not a header, try to parse as list item
   if (result === null) {
+    [result, inListAfter] = parseLineItem(markdown, list);
+    [result, newInListState] = parseListItem(markdown, isInList);
+  }
+  // If not a list item, parse as paragraph
   if (result === null) {
+    [result, inListAfter] = parseParagraph(markdown, list);
+    [result, newInListState] = parseParagraph(markdown, isInList);
+  }
+  // This should never happen as one of the parsers should always match
   if (result === null) {
+    throw new Error('Remove this line and implement the function');
+    throw new Error('Unable to parse markdown line');
+  }
+  return [result, inListAfter];
+  return [result, newInListState];
+}
 /**
+ * @param {string} markdown
+ * @returns {string}
+ * Main markdown parser function
+ * @param {string} markdown - The markdown string to parse
+ * @returns {string} - The resulting HTML
  */
 export function parse(markdown) {
   const lines = markdown.split('\n');
+  let result = '';
+  let list = false;
+  let htmlResult = '';
+  let isInList = false;
+  // Process each line of markdown
   for (let i = 0; i < lines.length; i++) {
+    let [lineResult, newList] = parseLine(lines[i], list);
+    result += lineResult;
+    list = newList;
+    const [lineHtml, newInListState] = parseLine(lines[i], isInList);
+    htmlResult += lineHtml;
+    isInList = newInListState;
+  }
+  if (list) {
+    return result + '</ul>';
+  } else {
+    return result;
+  // Close any unclosed list at the end
+  if (isInList) {
+    htmlResult += '</ul>';
+  }
+  return htmlResult;
+}

joseph

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Running Agent

Initializing Evaluation

Running Evaluation

Passed