youtube-music/providers/protocol-handler.js

const path = require('node:path');

const { app } = require('electron');

const getSongControls = require('./song-controls');

const APP_PROTOCOL = 'youtubemusic';

let protocolHandler;

function setupProtocolHandler(win) {
  if (process.defaultApp && process.argv.length >= 2) {
    app.setAsDefaultProtocolClient(
      APP_PROTOCOL,
      process.execPath,
      [path.resolve(process.argv[1])],
    );
  } else {
    app.setAsDefaultProtocolClient(APP_PROTOCOL);
  }

  const songControls = getSongControls(win);

  protocolHandler = (cmd) => {
    if (Object.keys(songControls).includes(cmd)) {
      songControls[cmd]();
    }
  };
}

function handleProtocol(cmd) {
  protocolHandler(cmd);
}

function changeProtocolHandler(f) {
  protocolHandler = f;
}

module.exports = {
  APP_PROTOCOL,
  setupProtocolHandler,
  handleProtocol,
  changeProtocolHandler,
};