Check if a Buffer/Uint8Array is a postscript
npm install is-postscript> Check if a Buffer/Uint8Array is a postscript
``
$ npm install --save is-postscript
`js
var readChunk = require('read-chunk'); // npm install read-chunk
var isPostscript = require('is-postscript');
var buffer = readChunk.sync('program.ps', 0, 2);
isPostscript(buffer);
//=> true
``
MIT © Arthur Verschaeve