@fontoxml/fontoxml-development-tools/src/modules/editor/dev-cms/connectors-cms-standard/configureUploadMiddleware.js

Development tools for Fonto.

import multer from 'multer';
import os from 'os';
import { match } from 'path-to-regexp';

/** @typedef {import('../../src/getAppConfig.js').DevCmsConfig} DevCmsConfig */

/**
 * Upload middleware for sending files to our routes.
 *
 * @param {DevCmsConfig} config
 */
export default (config) => {
	const pathsToExclude = ['/connectors/cms/standard/proxy/:proxyName'].concat(
		config.bodyParserMiddlewareExcludePaths || [],
	);
	const pathsToExcludeMatch = match(pathsToExclude, {
		end: false,
	});

	const upload = multer({
		dest: os.tmpdir(),
	}).any();

	return (req, res, next) => {
		if (pathsToExcludeMatch(req.path)) {
			next();
			return;
		}

		upload(req, res, (error) => {
			if (error) {
				res.status(500).end();
				return;
			}

			next();
		});
	};
};