node-ase

node-ase

Aseprite file parser implemented in node, based on the file spec. This parser does not support older Aseprite saves, as it skips over chunk types 0x0004 and 0x0011. It also skips over 0x2016 as it is deprecated.

Quick Start

Install with

$ npm i node-ase

Read .ase file example:

const readAse = require('node-ase');
const path    = require('path');

let filePath = path.join(__dirname, './myCoolSprite.ase');

(async () => {
  let aseFile;

  try {
    aseFile = await readAse(filePath);
  } catch(e) {
    console.log(e);
  }

  console.log( JSON.stringify(aseFile, null, 2) );
})();

You can also read .ase files synchronously using the included require hook:

const readAse = require('node-ase');

let aseFile = require('./myCoolSprite.ase');

console.log( JSON.stringify(aseFile, null, 2) );

Reading Information

node-ase will return an object containing all parsed data. It has two properties, header and frames.

The header property contains file header information, like file size, color depth, number of frames, etc.

The frames property contains all the frames for the project, as well as every chunk for that frame under the frames[n].chunks array. All layers in a frame are organized into the frames[n].layers array. A layer also has a layer.children array that contains all child layers.

For more information on ase files, see the spec.

License

MIT