Learning Salesforce Einstein

The fileupload.js file

When a file is dropped on to the dropzone UI, we invoke the file-upload function. Copy paste the code from the file at https://github.com/PacktPublishing/Learning-Salesforce-Einstein/blob/master/Chapter5/EinsteinVision/middleware-api/file-upload.js:

      function fileUpload(request, response, next) {        const filePath = request.files.file.path;        const fileExt = path.extname(filePath).replace(/^./,'');        const modelId = process.env.CUSTOM_MODEL_ID;        const pvsUrl = process.env.EINSTEIN_VISION_URL ||         'https://api.metamind.io/';        const accountId = process.env.EINSTEIN_VISION_ACCOUNT_ID ||         '[e-mail]';        const privateKey = process.env.EINSTEIN_VISION_PRIVATE_KEY ||        fs.readFileSync(__dirname +'/key.pm','utf8'); const jwtToken ...