///
///
import fs = require('fs');
import magic = require('magic-number');
var buffer: any = new Buffer(100);
buffer.write('7z', 'binary');
fs.writeFile('test.love', buffer, function(err: any) {
console.log(magic.detectFile('test.love')); // => 'application/7z-x-compressed'
fs.unlinkSync('test.love');
});