dsvgit/!use-modal-hook.html

## !use-modal-hook.html
<body>
  <div>
    <button class="trigger">I want to drink something!</button>
    <div class="result"></div>
  </div>
  <script>
    const resultElement = document.querySelector(".result");
    const setDrink = (drink) => {
      if (drink) {
        resultElement.innerText = `Enjoy your drink, ${drink}`;
      } else {
        resultElement.innerText = ``;
      }
    };

    document.querySelector(".trigger").addEventListener("click", () => {
      setDrink(null);

      const coffee = window.confirm("Do you like coffee?");
      if (coffee) return setDrink("Coffee");

      const tea = window.confirm("Do you like tea?");
      if (tea) return setDrink("Tea");

      setDrink("Tequila");
    });
  </script>
</body>

## 2_OrderDrink.jsx
const OrderDrink = () => {
  const [drink, setDrink] = useState();
  const modal = useModal();

  return (
    <div>
      <button
        onClick={async () => {
          setDrink(null);

          const coffee = await modal.open("Do you like coffee?");
          if (coffee) return setDrink("Coffee");

          const tea = await modal.open("Do you like tea?");
          if (tea) return setDrink("Tea");

          return setDrink("Tequila");
        }}
      >
        I want to drink something!
      </button>
      <div>{drink && `${drink} is your drink!`}</div>
      <ConfirmModal {...modal} />
    </div>
  );
}

## 3_useModal.js
const useModal = (initial = {}) => {
  const state = useMemo(() => ({ resolve: null, data: initial.data }), []);
  const [opened, setOpened] = useState(initial.opened);

  const open = useCallback((data) => {
    setOpened(true);
    state.data = data;
    return new Promise((resolve) => { state.resolve = resolve; });
  }, []);

  const close = useCallback((payload) => {
    setOpened(false);
    state.resolve(payload);
  }, []);

  return { opened, data: state.data, close, open };
};

## 4_ConfirmModal.jsx
const ConfirmModal = (props) => {
  if (!props.opened) {
    return null;
  }

  return (
    <aside>
      <div>
        {props.data}
        <br />
        <button onClick={() => props.close(true)}>yes</button>
        <button onClick={() => props.close(false)}>no</button>
      </div>
    </aside>
  );
};
	<body>
	<div>
	<button class="trigger">I want to drink something!</button>
	<div class="result"></div>
	</div>
	<script>
	const resultElement = document.querySelector(".result");
	const setDrink = (drink) => {
	if (drink) {
	resultElement.innerText = `Enjoy your drink, ${drink}`;
	} else {
	resultElement.innerText = ``;
	}
	};

	document.querySelector(".trigger").addEventListener("click", () => {
	setDrink(null);

	const coffee = window.confirm("Do you like coffee?");
	if (coffee) return setDrink("Coffee");

	const tea = window.confirm("Do you like tea?");
	if (tea) return setDrink("Tea");

	setDrink("Tequila");
	});
	</script>
	</body>
	const OrderDrink = () => {
	const [drink, setDrink] = useState();
	const modal = useModal();

	return (
	<div>
	<button
	onClick={async () => {
	setDrink(null);

	const coffee = await modal.open("Do you like coffee?");
	if (coffee) return setDrink("Coffee");

	const tea = await modal.open("Do you like tea?");
	if (tea) return setDrink("Tea");

	return setDrink("Tequila");
	}}
	>
	I want to drink something!
	</button>
	<div>{drink && `${drink} is your drink!`}</div>
	<ConfirmModal {...modal} />
	</div>
	);
	}
	const useModal = (initial = {}) => {
	const state = useMemo(() => ({ resolve: null, data: initial.data }), []);
	const [opened, setOpened] = useState(initial.opened);

	const open = useCallback((data) => {
	setOpened(true);
	state.data = data;
	return new Promise((resolve) => { state.resolve = resolve; });
	}, []);

	const close = useCallback((payload) => {
	setOpened(false);
	state.resolve(payload);
	}, []);

	return { opened, data: state.data, close, open };
	};
	const ConfirmModal = (props) => {
	if (!props.opened) {
	return null;
	}

	return (
	<aside>
	<div>
	{props.data}
	<br />
	<button onClick={() => props.close(true)}>yes</button>
	<button onClick={() => props.close(false)}>no</button>
	</div>
	</aside>
	);
	};