40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
'use strict';
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const path = require('path');
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const processMultipart = require('./processMultipart');
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const isEligibleRequest = require('./isEligibleRequest');
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const { buildOptions, debugLog } = require('./utilities');
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const busboy = require('../busboy'); // eslint-disable-line no-unused-vars
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const DEFAULT_OPTIONS = {
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debug: false,
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uploadTimeout: 60000,
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fileHandler: false,
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uriDecodeFileNames: false,
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safeFileNames: false,
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preserveExtension: false,
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abortOnLimit: false,
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responseOnLimit: 'File size limit has been reached',
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limitHandler: false,
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createParentPath: false,
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parseNested: false,
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useTempFiles: false,
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tempFileDir: path.join(process.cwd(), 'tmp')
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};
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/**
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* Expose the file upload middleware
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* @param {DEFAULT_OPTIONS & busboy.BusboyConfig} options - Middleware options.
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* @returns {Function} - express-fileupload middleware.
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*/
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module.exports = (options) => {
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const uploadOptions = buildOptions(DEFAULT_OPTIONS, options);
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return (req, res, next) => {
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if (!isEligibleRequest(req)) {
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debugLog(uploadOptions, 'Request is not eligible for file upload!');
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return next();
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}
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processMultipart(uploadOptions, req, res, next);
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};
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};
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