KORG PA Set STY Parser

STYParser.js

const fs = require('fs');
const Parser = require('binary-parser').Parser;

// Define the structure of the STY file
const StyParser = new Parser()
  .endianess('little')
  .uint32('magic')
  .uint32('version')
  .uint32('size')
  .string('name', { length: 32, encoding: 'ascii' })
  .uint16('ntracks')
  .array('tracks', {
    type: new Parser()
      .uint32('size')
      .string('name', { length: 32, encoding: 'ascii' })
      .uint16('npatterns')
      .array('patterns', {
        type: new Parser()
          .uint32('size')
          .uint16('nparts')
          .array('parts', {
            type: new Parser()
              .uint32('size')
              .uint16('flags')
              .uint16('note_offset')
              .uint8('mute')
          })
      })
  });

// Read the contents of the STY file
fs.readFile('path/to/your/file.sty', (err, data) => {
  if (err) throw err;

  // Parse the contents of the STY file
  const parsedData = StyParser.parse(data);

  // Use the parsed data to manipulate the style parameters
  console.log(parsedData);
});