const fs = require("fs") const lilypond = require("../output/lilypond"); const main = async () => { const code = fs.readFileSync("./tests/assets/midi-test.ly"); const error = await lilypond.engrave(code, { onMIDI (filename, data) { console.log("MIDI file received:", filename); fs.promises.writeFile("./test.midi", Buffer.from(data)) .then(() => console.log("test.midi wrote.")); }, }); console.log("result:", error); }; main();