rcrx/dist/index.js

Rcrx is a lightweight library that provides Rx.js utilities for React applications.

"use strict";
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);

// src/index.ts
var index_exports = {};
__export(index_exports, {
  useObservable: () => useObservable,
  useSubscribe: () => useSubscribe
});
module.exports = __toCommonJS(index_exports);

// src/hooks/observable.ts
var import_react2 = require("react");

// src/hooks/subscribe.ts
var import_react = require("react");
function useSubscribe(observable, fn, defaultReturnValue) {
  const [value, setValue] = (0, import_react.useState)(defaultReturnValue);
  const fnRef = (0, import_react.useRef)(fn);
  fnRef.current = fn;
  (0, import_react.useEffect)(() => {
    const subs = observable.subscribe(
      (value2) => setValue(fnRef.current(value2))
    );
    return () => subs.unsubscribe();
  }, [observable]);
  return value;
}

// src/hooks/observable.ts
function useObservable(observable) {
  const [value, setValue] = (0, import_react2.useState)();
  useSubscribe(observable, setValue);
  return value;
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  useObservable,
  useSubscribe
});