@whop/embedded-components-react-js/dist/lib/use-element-snapshot.js

React components for Whop.js

"use strict";
"use client";
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 use_element_snapshot_exports = {};
__export(use_element_snapshot_exports, {
  useElementSnapshot: () => useElementSnapshot
});
module.exports = __toCommonJS(use_element_snapshot_exports);
var import_react = require("react");
function useElementSnapshot(source) {
  const callbacks = (0, import_react.useMemo)(() => {
    return /* @__PURE__ */ new Set();
  }, []);
  const state = (0, import_react.useSyncExternalStore)(
    (listener) => {
      const onSnapshot = () => {
        listener();
      };
      callbacks.add(onSnapshot);
      return () => {
        callbacks.delete(onSnapshot);
      };
    },
    () => {
      const snap = source?.getSnapshot();
      return snap;
    },
    () => {
      return null;
    }
  );
  (0, import_react.useEffect)(() => {
    if (!source) {
      return;
    }
    const onSnapshot = () => {
      for (const callback of callbacks) {
        callback();
      }
    };
    source.on("snapshot", onSnapshot);
    return () => {
      source.off("snapshot", onSnapshot);
    };
  }, [source, callbacks]);
  return state;
}
//# sourceMappingURL=use-element-snapshot.js.map