Function exportToMarkdown

Source

export function exportToMarkdown(
  data: Record<string, unknown>[] | Record<string, unknown>,
  baseFilename: string,
  metadata: ExportMetadata,
): string {
  let markdown = formatMetadataHeader(metadata);

  // Handle array data (table format)
  if (Array.isArray(data)) {
    if (data.length === 0) {
      markdown += "*No data to export*\n";
    } else {
      markdown += formatMarkdownTable(data);
    }
  }
  // Handle object data (sections format)
  else {
    markdown += formatMarkdownSections(data);
  }

  // Create blob and download
  const blob = new Blob([markdown], {
    type: "text/markdown;charset=utf-8",
  });
  const url = URL.createObjectURL(blob);
  const link = document.createElement("a");
  let appended = false;

  try {
    const sanitized = sanitizeFilename(baseFilename);
    const timestamp = generateExportTimestamp();
    const filename = `${sanitized}-${timestamp}.md`;

    link.href = url;
    link.download = filename;

    if (!document.body) {
      throw new Error(
        "Cannot export: document.body is unavailable. " +
          "This export utility requires the Electron renderer process with access to DOM APIs.",
      );
    }

    document.body.appendChild(link);
    appended = true;
    link.click();

    return filename;
  } finally {
    if (appended) {
      link.remove();
    }
    URL.revokeObjectURL(url);
  }
}
Copy