const Aseprite = require('aseprite'); const fs = require('fs'); const contents = fs.readFileSync('my-sprite.ase'); const ase = Aseprite.parse(contents, { clean: true // default; set to false if you want to retain buffer information inflate: true // default; set to false if you want to skip Zlib inflation }); // If you didn't clean before, you can manually do so: const cleanedAse = Aseprite.clean(ase); // If you didn't inflate before, you can manually do so: const inflatedAse = Aseprite.inflate(ase); // Dump it to the console console.log(require('util').inspect(ase, {depth: null, colors: true}));