is-otf
v0.1.1 font OpenType OTF type detect check is string str and 2 more...
is-otf 
Check if a String/Buffer/ArrayBuffer is OTF
Install
$ npm install --save is-otf
Usage
var fs = require('fs');
isOtf(fs.readFileSync('FontAwesome.otf'));
//=> true
Thx
Test
$ npm test
test file from Font-Awesome
License
MIT © junmer
