nesly-split

split out the CHR and PRG of a NES Rom

Install

npm i nesly-split

Example

var neslySplit = require('nesly-split');
var fs = require('fs');

var s = fs.createWriteStream('mario.chr');

neslySplit('smb.nes', function (err, data) {
    if (!err) {
      s.write(data.chr);
    }
});

Now you can open up mario.chr in your favorite NES CHR editor and you should see all the sprites in the game!