Package Exports

@naporin0624/react-flowder
@naporin0624/react-flowder/lib/index-cjs.js
@naporin0624/react-flowder/lib/index-esm.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (@naporin0624/react-flowder) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

`react-flowder`

A library that connects rxjs to React and uses suspense to load data on the first subscribe.

Usage

import { render } from "react-dom";
import { Provider, flowder, useFlowder } from "@naporin0624/react-flowder";
import { EMPTY, interval, throwIfEmpty, map } from "rxjs";
import { Suspense, useState } from "react";
import { ErrorBoundary } from "react-error-boundary";

const timer = interval(100);
const flowders = {
  timer: flowder(() => timer),
  timerWithArgs: flowder((offset: number) => timer.pipe(map(t => t + offset))),
  error: flowder(() => EMPTY.pipe(throwIfEmpty(() => new Error("error!!"))))
};

const Timer = () => {
  const time = useFlowder(flowders.timer());
  return <div>count: {time}</div>;
};
const OffsetTimer = () => {
  const [offset, setOffset] = useState(0);
  const time = useFlowder(flowders.timerWithArgs(offset));

  return (
    <div>
      <p>count: {time}</p>
      <input type="number" value={offset} onChange={e => setOffset(parseInt(e.target.value, 10))}>
    </div>
  )
}

const ErrorComponent = () => {
  const data = useFlowder(flowders.error());

  return <p>{data}</p>;
};

const App = () => {
  const time = useFlowder(flowders.timer);
  return (
    <div>
      <div style={{ display: "flex", gap: 12 }}>
        <Timer />
        <OffsetTimer />
        {time % 2 === 0 && <Timer />}
      </div>
      <ErrorBoundary
        FallbackComponent={({ error, resetErrorBoundary }) => (
          <div>
            <p>{error.message}</p>
            <button onClick={resetErrorBoundary}>reset</button>
          </div>
        )}
      >
        <ErrorComponent />
      </ErrorBoundary>
    </div>
  );
};

const rootElement = document.getElementById("root");
render(
  <Suspense fallback={null}>
    <Provider>
      <App />
    </Provider>
  </Suspense>,
  rootElement
);

LICENSE

MIT