uploadio/lib/index.js

Simple middleware for uploading files.

const { buildOptions, debugLog } = require("./utils");
const isEligibleRequest = require("./isEligibleRequest");
const processMultipart = require("./processMultipart");

const DEFAULT_OPTIONS = {
  debug: false,
  thumbnails: [],
  saveToDisk: true,
  saveToS3: {
    secretAccessKey: "XXX",
    accessKeyId: "",
    region: "",
    bucket: "",
    dir: "",
  },
};

/**
 * Expose the file upload middleware
 * @param {Object} options - Middleware options.
 * @returns {Function} - express-fileupload middleware.
 */
module.exports = (options) => {
  const uploadOptions = buildOptions(DEFAULT_OPTIONS, options);

  return (req, res, next) => {
    if (!isEligibleRequest(req, uploadOptions)) {
      debugLog(uploadOptions, "Request is not eligible for file upload!");
      return next();
    }
    
    processMultipart(uploadOptions, req, res, next);
  };
};