express-formidable-v2 

This is Folk of express-formidable An Express middleware of
Formidable that just works.

What are Express, Formidable, and this?

Express is a fast, unopinionated, minimalist web
framework for Node.js.

Formidable is a Node.js module
for parsing form data, including multipart/form-data file upload.

So, express-formidable is something like a bridge between them,
specifically an Express middleware implementation of Formidable.

It aims to just work.

Install

``
npm install express-formidable-v2
`

How to use

`js
const express = require('express');
const formidableMiddleware = require('express-formidablei-v2');

var app = express();

app.use(formidableMiddleware());

app.post('/upload', (req, res) => {
req.fields; // contains non-file fields
req.files; // contains files
});
`

And that's it.

express-formidable can basically parse form types Formidable can handle,
including application/x-www-form-urlencoded, application/json, and
multipart/form-data.

Option

`js
app.use(formidableMiddleware(opts));
`

opts are options which can be set to form in Formidable. For example:

`js
app.use(formidableMiddleware({
encoding: 'utf-8',
uploadDir: '/my/dir',
multiples: true, // req.files to be arrays of files
});
`

For the detail, please refer to the
Formidable API.

Events

`js
app.use(formidableMiddleware(opts, events));
`

events is an array of json with two field:

| Field | Description |
| ----- | ----------- |
| event | The event emitted by the form of formidable. A complete list of all the possible events, please refer to the Formidable Events |
| action | The callback to execute. The signature is function (req, res, next, ...formidable_parameters) |

For example:

`js
const events = [
{
event: 'fileBegin',
action: function (req, res, next, name, file) { / your callback / }
},
{
event: 'field',
action: function (req, res, next, name, value) { / your callback / }
}
];
`

$3

Unless an error event are provided by the events array parameter, it will handle by the standard next(error).

Contribute

`
git clone https://github.com/Abderrahman-byte/express-formidable-v2
cd express-formidable
npm install
`

To lint and test:

`
npm test
``

License

MIT