dete.js v1.0.2

dete.js - library to detect files.

Why?

Let's say you build a website and you want to verify the user uploaded profile picture and not a python script!.

How do you verify it?

• Checking the file name.
• Checking the first bytes in the file
• etc...

or you can use dete.js!

the library uses the file(1) command in *nix to verify the file.

API

const Dete = require('dete.js');

var d = new Dete('/home/user/Profile_picture.jpg');

if ( d.isPicture == false ) {
  console.log("This is not a picture file!, please try to upload picture file.!");
 }
}

API Functions

####.isBinary() - true if binary file (ELF, EXE, data etc..)

####.isPicture() - true if picture (JPG, PNG, GIF etc..)

####.isAudio() - true if audio file (MP3, WAV, OGG etc..)

####.isVideo() - true if video file (AVI, MP4, MKV etc..)

####.isTextFile() - true if plain text file or source code file.

Requirements

• file(1) command installed.
• nodejs.

Contributing

Contributions are very welcome!

do whatever you want and send a pull request :smile:

Copying

Copyright 2016 (C) Hypsurus hypsurus@mail.ru

License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html.