@glodon-aiot/agent-cli-sdk/dist/es/EventBus.mjs

aiot agent client js sdk

var u = Object.defineProperty;
var v = Object.getOwnPropertySymbols;
var o = Object.prototype.hasOwnProperty, L = Object.prototype.propertyIsEnumerable;
var l = (s, e, n) => e in s ? u(s, e, { enumerable: !0, configurable: !0, writable: !0, value: n }) : s[e] = n, a = (s, e) => {
  for (var n in e || (e = {}))
    o.call(e, n) && l(s, n, e[n]);
  if (v)
    for (var n of v(e))
      L.call(e, n) && l(s, n, e[n]);
  return s;
};
var h = (s, e, n) => (l(s, typeof e != "symbol" ? e + "" : e, n), n);
import M from "./Logger.mjs";
const i = new M("[EventBus] ");
class $ {
  constructor(e = !1) {
    h(this, "eventListenerMap", {});
    e && i.disable();
  }
  getEventListenerMap() {
    return a({}, this.eventListenerMap);
  }
  on(e, n, r = !1) {
    this.eventListenerMap[e] || (this.eventListenerMap[e] = []), r ? this.eventListenerMap[e].push({
      fn: n,
      once: !0
    }) : this.eventListenerMap[e].push(n), i.log(`add event ${e} listener ${r ? ", call once" : ""}`);
  }
  once(e, n) {
    this.on(e, n, !0);
  }
  off(e, n) {
    if (this.eventListenerMap[e]) {
      const r = this.eventListenerMap[e].findIndex((t) => {
        if (typeof t == "function" && n === t)
          return !0;
        if (t = t, t.fn === n)
          return !0;
      });
      r < 0 ? i.log(`event ${e} listener ${n.name} is not found`) : (this.eventListenerMap[e].splice(r, 1), i.log(`remove event ${e} listener`));
    } else
      i.log(`event ${e} listeners is empty`);
  }
  emit(e, n) {
    if (!this.eventListenerMap[e]) {
      i.log(`event ${e} listeners is empty`);
      return;
    }
    const r = [];
    for (let t = 0; t < this.eventListenerMap[e].length; t++) {
      const f = this.eventListenerMap[e][t];
      typeof f == "function" ? f(n) : r.push(f);
    }
    r.forEach((t) => {
      t && (t.fn(n), this.off(e, t.fn));
    }), i.log(`event ${e}  is fired, has ${this.eventListenerMap[e].length} listeners`);
  }
  removeAllListeners() {
    this.eventListenerMap = {};
  }
}
export {
  $ as default
};