SuperCharged-Claude-Code-Upgrade/services/tag-parser.js

/**
 * Tag Parser for Dyad-style XML-like tags
 * Extracts operations from LLM responses
 */

/**
 * Parse all dyad-write tags from response
 * Format: <dyad-write path="file.ext">content</dyad-write>
 */
function getDyadWriteTags(response) {
  const tags = [];
  const regex = /<dyad-write\s+path="([^"]+)">([\s\S]*?)<\/dyad-write>/g;
  let match;

  while ((match = regex.exec(response)) !== null) {
    tags.push({
      type: 'write',
      path: match[1],
      content: match[2].trim()
    });
  }

  return tags;
}

/**
 * Parse all dyad-rename tags from response
 * Format: <dyad-rename from="old.ext" to="new.ext">
 */
function getDyadRenameTags(response) {
  const tags = [];
  const regex = /<dyad-rename\s+from="([^"]+)"\s+to="([^"]+)">/g;
  let match;

  while ((match = regex.exec(response)) !== null) {
    tags.push({
      type: 'rename',
      from: match[1],
      to: match[2]
    });
  }

  return tags;
}

/**
 * Parse all dyad-delete tags from response
 * Format: <dyad-delete path="file.ext">
 */
function getDyadDeleteTags(response) {
  const tags = [];
  const regex = /<dyad-delete\s+path="([^"]+)">/g;
  let match;

  while ((match = regex.exec(response)) !== null) {
    tags.push({
      type: 'delete',
      path: match[1]
    });
  }

  return tags;
}

/**
 * Parse all dyad-add-dependency tags from response
 * Format: <dyad-add-dependency packages="pkg1 pkg2">
 */
function getDyadAddDependencyTags(response) {
  const tags = [];
  const regex = /<dyad-add-dependency\s+packages="([^"]+)">/g;
  let match;

  while ((match = regex.exec(response)) !== null) {
    tags.push({
      type: 'add-dependency',
      packages: match[1].split(' ').filter(p => p.trim())
    });
  }

  return tags;
}

/**
 * Parse all dyad-command tags from response
 * Format: <dyad-command type="rebuild|restart|refresh">
 */
function getDyadCommandTags(response) {
  const tags = [];
  const regex = /<dyad-command\s+type="([^"]+)">/g;
  let match;

  while ((match = regex.exec(response)) !== null) {
    tags.push({
      type: 'command',
      command: match[1]
    });
  }

  return tags;
}

/**
 * Parse all dyad-chat-summary tags from response
 * Format: <dyad-chat-summary>summary text</dyad-chat-summary>
 */
function getDyadChatSummary(response) {
  const match = response.match(/<dyad-chat-summary>([\s\S]*?)<\/dyad-chat-summary>/);

  if (match) {
    return {
      type: 'chat-summary',
      summary: match[1].trim()
    };
  }

  return null;
}

/**
 * Extract all tags from response in order
 * Returns structured object with all tag types
 */
function extractAllTags(response) {
  return {
    writes: getDyadWriteTags(response),
    renames: getDyadRenameTags(response),
    deletes: getDyadDeleteTags(response),
    dependencies: getDyadAddDependencyTags(response),
    commands: getDyadCommandTags(response),
    chatSummary: getDyadChatSummary(response)
  };
}

/**
 * Check if response contains any actionable tags
 */
function hasActionableTags(response) {
  const tags = extractAllTags(response);
  return (
    tags.writes.length > 0 ||
    tags.renames.length > 0 ||
    tags.deletes.length > 0 ||
    tags.dependencies.length > 0 ||
    tags.commands.length > 0
  );
}

/**
 * Strip all tags from response for display purposes
 */
function stripTags(response) {
  let stripped = response;

  // Remove dyad-write tags
  stripped = stripped.replace(/<dyad-write\s+path="[^"]+">[\s\S]*?<\/dyad-write>/g, '[File operation]');

  // Remove dyad-rename tags
  stripped = stripped.replace(/<dyad-rename\s+from="[^"]+"\s+to="[^"]+">/g, '[Rename operation]');

  // Remove dyad-delete tags
  stripped = stripped.replace(/<dyad-delete\s+path="[^"]+">/g, '[Delete operation]');

  // Remove dyad-add-dependency tags
  stripped = stripped.replace(/<dyad-add-dependency\s+packages="[^"]+">/g, '[Install packages]');

  // Remove dyad-command tags
  stripped = stripped.replace(/<dyad-command\s+type="[^"]+">/g, '[Command]');

  // Remove dyad-chat-summary tags
  stripped = stripped.replace(/<dyad-chat-summary>[\s\S]*?<\/dyad-chat-summary>/g, '');

  return stripped;
}

/**
 * Generate a summary of operations for approval UI
 */
function generateOperationSummary(tags) {
  const operations = [];

  tags.deletes.forEach(tag => {
    operations.push({
      type: 'delete',
      description: `Delete ${tag.path}`,
      tag
    });
  });

  tags.renames.forEach(tag => {
    operations.push({
      type: 'rename',
      description: `Rename ${tag.from} → ${tag.to}`,
      tag
    });
  });

  tags.writes.forEach(tag => {
    operations.push({
      type: 'write',
      description: `Create/update ${tag.path}`,
      tag
    });
  });

  tags.dependencies.forEach(tag => {
    operations.push({
      type: 'install',
      description: `Install packages: ${tag.packages.join(', ')}`,
      tag
    });
  });

  tags.commands.forEach(tag => {
    operations.push({
      type: 'command',
      description: `Execute command: ${tag.command}`,
      tag
    });
  });

  return operations;
}

module.exports = {
  getDyadWriteTags,
  getDyadRenameTags,
  getDyadDeleteTags,
  getDyadAddDependencyTags,
  getDyadCommandTags,
  getDyadChatSummary,
  extractAllTags,
  hasActionableTags,
  stripTags,
  generateOperationSummary
};