one/dist/cjs/platform/audio/events.cjs

One is a React framework for web, iOS, and Android apps.

var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
	for (var name in all) __defProp(target, name, {
		get: all[name],
		enumerable: true
	});
};
var __copyProps = (to, from, except, desc) => {
	if (from && typeof from === "object" || typeof from === "function") {
		for (let key of __getOwnPropNames(from)) if (!__hasOwnProp.call(to, key) && key !== except) __defProp(to, key, {
			get: () => from[key],
			enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable
		});
	}
	return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var events_exports = {};
__export(events_exports, { createPlayerEvents: () => createPlayerEvents });
module.exports = __toCommonJS(events_exports);
function createPlayerEvents(read, updateIntervalMs) {
	const listeners = /* @__PURE__ */ new Set();
	let timer = null;
	function emit() {
		const status = read();
		listeners.forEach((listener) => listener(status));
	}
	function stop() {
		if (timer !== null) {
			clearInterval(timer);
			timer = null;
		}
	}
	return {
		add(event, listener) {
			if (event !== "playbackStatusUpdate") {
				throw new Error("AudioPlayer.addListener: expected 'playbackStatusUpdate'");
			}
			if (typeof listener !== "function") {
				throw new Error("AudioPlayer.addListener: expected a listener function");
			}
			listeners.add(listener);
			if (timer === null) timer = setInterval(emit, updateIntervalMs);
			queueMicrotask(() => {
				if (listeners.has(listener)) listener(read());
			});
			return { remove: () => {
				listeners.delete(listener);
				if (listeners.size === 0) stop();
			} };
		},
		removeAll() {
			listeners.clear();
			stop();
		}
	};
}