@adyen/adyen-platform-experience-web/dist/es/primitives/reactive/watchlist/main.js


import { createWatchListCurrentStateRecord as W, createWatchListSubscriptionEventCallbacks as b } from "./helpers.js";
import { UNSUBSCRIBE_TOKEN as d } from "./constants.js";
import { getMappedValue as R } from "../../../utils/collection/main.js";
import { sameValue as _ } from "../../../utils/value/compare.js";
import { struct as v } from "../../../utils/struct/main.js";
import { enumerable as c, getter as S } from "../../../utils/struct/property.js";
import { isFunction as w } from "../../../utils/value/is.js";
import { noop as C } from "../../../utils/common.js";
const y = (u) => u === d, V = (u) => {
  let e;
  const g = W(u), a = b(), o = /* @__PURE__ */ new Map(), f = /* @__PURE__ */ new WeakMap(), m = () => Object.freeze({ ...g }), i = () => o.size === 0, l = (t) => {
    if (i()) return;
    if (y(t)) {
      const s = [];
      return o.forEach((r, n) => {
        s.push(n);
        const h = f.get(n);
        for (; r--; ) h == null || h();
      }), s.forEach((r) => r(t)), !0;
    }
    const p = e;
    e = m();
    for (const s of Object.keys(e))
      if (!_(e[s], p[s]))
        return o.forEach((r, n) => n(e)), !0;
    return !1;
  }, E = (t) => {
    if (!w(t)) return C;
    const p = R(t, f, () => {
      let r = () => {
        const n = o.get(t) || 0;
        n === 1 ? (r = void 0, o.delete(t), f.delete(t), i() && (e = void 0, a.idle())) : n > 1 && o.set(t, n - 1);
      };
      return () => {
        r == null || r();
      };
    }), s = i();
    return o.set(
      t,
      (o.get(t) || 0) + 1
    ), s && (e = m(), a.resume()), t(e), p;
  };
  return v({
    idle: S(i),
    on: c(a),
    cancelSubscriptions: c(() => l(d)),
    requestNotification: c(() => l()),
    snapshot: S(() => e ?? m()),
    subscribe: c(E)
  });
};
export {
  V as createWatchlist,
  V as default,
  y as isWatchlistUnsubscribeToken
};