let audioContext; export const setDefaultAudioContext = () => { audioContext = new AudioContext(); return audioContext; }; export const setAudioContext = (context) => { audioContext = context; return audioContext; }; export const getAudioContext = () => { if (!audioContext) { return setDefaultAudioContext(); } return audioContext; }; export function getAudioContextCurrentTime() { return getAudioContext().currentTime; }