openapi-validator-middleware/src/utils/requestFilesExtractor.js

Fast input validation middleware using OpenAPI 2.0 (formerly Swagger) and 3.0 definitions file and ajv

module.exports = (req) => {
    if (req.file || req.files) {
        const files = req.files ? req.files : [];
        if (req.file) {
            files.push(req.file);
        }
        return files;
    }
};