How to use multer

Comprehensive multer code examples:

How to use multer.default:

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};
Object.defineProperty(exports, "__esModule", { value: true });
exports.uploadMiddleware = void 0;
const multer_1 = __importDefault(require("multer"));
const path = __importStar(require("path"));
const storage = multer_1.default.diskStorage({
    destination: (req, file, callback) => {
        callback(null, './src/uploads');
    },
    filename: (req, file, cb) => {

How to use multer.memoryStorage:

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// special parsing of file upload paths -- this is inelegant having it
// separate from the route handlers but it seems to be necessary
// Special handling of file-upload routes so that we can parse multipart/form-data
const upload = multer({
  storage: multer.memoryStorage(),
  limits: {
    fieldSize: config.fileUploadMaxBytes,
    fileSize: config.fileUploadMaxBytes,
    parts: config.fileUploadMaxParts,

How to use multer.diskStorage:

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var firmwareImagePath = path.join(uploadsDir, './firmware.bin');
var spawn = require('child_process').spawn;
const multer = require('multer');
const storage = multer.diskStorage({
  destination: function(req, file, cb) {
    cb(null, uploadsDir);
  },
  // By default, multer removes file extensions so let's add them back