Function renderToBuffer

packages/renderer/tests/renderComponent.js:91–102

* Renders `@react-pdf/renderer` element to buffer * @param {import('react').ReactElement} element — react element * @returns {Buffer} raw pdf buffer

(element)

 * @returns {Buffer} raw pdf buffer
 */
async function renderToBuffer (element) {
  const stream = await renderToStream(element)
  return new Promise((resolve) => {
    const buffers = []
    stream.on('data', (d) => {
      buffers.push(d)
    })
    stream.on('end', () => {
      resolve(Buffer.concat(buffers))
    })
  })
}

const renderComponent = async (element) => {
  const source = await renderToBuffer(element)