In memory mime sniffer without depencies (using the files magic numbers)
npm install node-ee-mime-magicnode-ee-mime-magic
==================
In memory mime sniffer without depencies ( using the files magic numbers )
currently supporting the following file types
* gif
* jpeg
* png
* tiff
* webp
var mimeMagic = require( "node-ee-mime-magic" );
mimeMagic( buffer, function( err, mimeType ){
if ( err || !mimeType ) console.log( "failed to detect mime type :(" );
else console.log( "mime type:", mimeType.mime, "extension", mimeType.extension );
} );