Function readImage

dlp/system-test/redact.test.js:32–41

(filePath)

const client = new DLP.DlpServiceClient();

async function readImage(filePath) {
  return new Promise((resolve, reject) => {
    fs.createReadStream(filePath)
      .pipe(new PNG())
      .on('error', reject)
      .on('parsed', function () {
        resolve(this);
      });
  });
}

async function getImageDiffPercentage(image1Path, image2Path) {
  const image1 = await readImage(image1Path);