Active FTP Client

This is a very basic implementation of an FTP client.

It implements only active mode FTP, so unless you work with some old server setup, please consider using another library.

Inspired by . Use that for more common passive mode setups.

How to use

Create a client object first:

``javascript
var FTPClient = require('ftpclient');
var client = new FTPClient({
host: "192.168.1.123",
user: 'user',
pass: 'pass',
client: "192.168.1.88",
debug: false
});
`

Then you can perform one of the basic actions:

* Downloading a file
`javascript
client.download(filename, (error, contents) => {
if (error) {
// failure
} else {
// success, process contents
}
})
`

* Uploading data
`javascript

client.upload(filename, data, error => {
if (error) {
// failure
} else {
// success
}
})
`

* Listing directory
`javascript
client.list(directory, (error, list) => {
if (error) {
// failure
} else {
// success
}
})
``

Remarks

* Tested on vsftpd v2.2.2 and node.js v6.9.3.
* Calling multiple requests simultaneously on the same client object is not supported.
* There are not external necessary dependencies to run this library.