snippet_id3v2-build.js

const jamp3 = require('jamp3');

function run() {
	const id3v2 = new jamp3.ID3v2();
	const filename = 'demo.mp3';

	const builder24 = new jamp3.ID3V24TagBuilder();
	builder24
	.album('An album')
	.artist('An artist')
	.artistSort('artist, An')
	.title('A title');

	const options = {
		keepBackup: true, // keep a filename.mp3.bak copy of the original file
		paddingSize: 10 // add padding zeros between id3v2 and the audio (in bytes)
	};
	id3v2.writeBuilder(filename, builder24, options)
		.then(() => {
			console.log('id3v2.4 written');
		})
		.catch(e => {
			console.error(e);
		});
}

run();