@p0llen/speaker-detector-client/dist/lib/speakerBus.js

React components and hooks for live speaker detection and mic analysis.

import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
// src/lib/speakerBus.js
class SpeakerBus extends EventTarget {
  emit(event, detail) {
    this.dispatchEvent(new CustomEvent(event, {
      detail
    }));
  }
  on(event, handler) {
    this.addEventListener(event, handler);
    return () => this.removeEventListener(event, handler);
  }
}
export var speakerBus = new SpeakerBus();

// Bridge window → bus so existing window.dispatchEvent(...) still reaches bus listeners.
var forwardFromWindow = evtName => {
  var handler = e => {
    // Tag the source to avoid future loops if someone ever bridges back.
    var detail = _objectSpread(_objectSpread({}, e.detail || {}), {}, {
      __source: "window"
    });
    speakerBus.emit(evtName, detail);
  };
  window.addEventListener(evtName, handler);
};
["speaker:update", "speaker:identified", "speaker:cleared"].forEach(forwardFromWindow);

// Convenience helpers
export var onSpeakerIdentified = handler => speakerBus.on("speaker:identified", handler);
export var onSpeakerCleared = handler => speakerBus.on("speaker:cleared", handler);
export var onSpeakerUpdate = handler => speakerBus.on("speaker:update", handler);