jaxalo/a.ts

## a.ts
  const originalhtml = `
      <!DOCTYPE html>
      <html lang="en">
          <head>
              <meta charset="UTF-8" />
          </head>
          <h1>Title 1</h1>
          <p>Some stuff 1</p>
          <h2>Subtitle 1</h2>
          pandoc-toc
          <p>Stuff2</p>
      </html>
    `;


  public static async moveTableOfContent(docxFile: Buffer): Promise<string> {
    const zip = new JSZip();
    await zip.loadAsync(docxFile);
    const docXml = await zip.file('word/document.xml').async('string');
    const docxWithRepositionedToc = this.replacePandocTocBracketWithToc(docXml);
    zip.file('word/document.xml', docxWithRepositionedToc);
    const zipFile = await zip.generateAsync({ type: 'nodebuffer' });
    const docxPath = await write(zipFile, { extension: '.docx' });
    return docxPath;
  }

  private static replacePandocTocBracketWithToc(docXml: string): string {
    // eslint-disable-next-line max-len
    const pandocTocBracketRegex = /<w:p><w:pPr><w:pStyle w:val="[a-zA-a ]+" \/><\/w:pPr><w:r><w:t xml:space="preserve">pandoc-toc<\/w:t><\/w:r><\/w:p>/g;
    const tocRegex = new RegExp(`(<w:sdt>)(.*?)(</w:sdt>)`, 'g');
    const tocIndocXml = tocRegex.exec(docXml)[0];
    const pandocTocBracketXml = pandocTocBracketRegex.exec(docXml)[0];
    const docXmlWithMovedToc = docXml.replace(tocIndocXml, '').replace(pandocTocBracketXml, tocIndocXml);
    return docXmlWithMovedToc;
  }
	const originalhtml = `
	<!DOCTYPE html>
	<html lang="en">
	<head>
	<meta charset="UTF-8" />
	</head>
	<h1>Title 1</h1>
	<p>Some stuff 1</p>
	<h2>Subtitle 1</h2>
	pandoc-toc
	<p>Stuff2</p>
	</html>
	`;


	public static async moveTableOfContent(docxFile: Buffer): Promise<string> {
	const zip = new JSZip();
	await zip.loadAsync(docxFile);
	const docXml = await zip.file('word/document.xml').async('string');
	const docxWithRepositionedToc = this.replacePandocTocBracketWithToc(docXml);
	zip.file('word/document.xml', docxWithRepositionedToc);
	const zipFile = await zip.generateAsync({ type: 'nodebuffer' });
	const docxPath = await write(zipFile, { extension: '.docx' });
	return docxPath;
	}

	private static replacePandocTocBracketWithToc(docXml: string): string {
	// eslint-disable-next-line max-len
	const pandocTocBracketRegex = /<w:p><w:pPr><w:pStyle w:val="[a-zA-a ]+" \/><\/w:pPr><w:r><w:t xml:space="preserve">pandoc-toc<\/w:t><\/w:r><\/w:p>/g;
	const tocRegex = new RegExp(`(<w:sdt>)(.*?)(</w:sdt>)`, 'g');
	const tocIndocXml = tocRegex.exec(docXml)[0];
	const pandocTocBracketXml = pandocTocBracketRegex.exec(docXml)[0];
	const docXmlWithMovedToc = docXml.replace(tocIndocXml, '').replace(pandocTocBracketXml, tocIndocXml);
	return docXmlWithMovedToc;
	}