/
loading.tsx
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/
loading.tsx
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import { faker } from '@faker-js/faker';
import classNames from 'classnames';
import { useEffect, useState } from 'react';
import { HiRefresh } from 'react-icons/hi';
type User = {
name: string;
gender: string;
imageURL: string;
};
const Loading = () => {
const [user, setUser] = useState<User>();
useEffect(() => {
fetchUser();
}, []);
const fetchUser = () => {
setTimeout(() => {
setUser({
name: faker.name.findName(),
gender: faker.name.gender(),
imageURL: faker.image.avatar(),
});
}, 5000);
};
return (
<div>
<button
className="text-gray-600"
onClick={() => {
setUser(undefined);
fetchUser();
}}
>
読み込み
</button>
<div
className={classNames(
'flex gap-6 mt-6 rounded-md bg-gray-700 shadow w-96 max-w-full p-6',
!user && 'animate-pulse'
)}
>
<div className="w-10 h-10 bg-gray-400 rounded-full overflow-hidden">
{user?.imageURL && <img src={user.imageURL} alt="" />}
</div>
<div>
{user ? <p>{user.name}</p> : <Placeholder className="w-44" />}
<div className="mt-1">
{user ? (
<p className="text-gray-500">{user.gender}</p>
) : (
<Placeholder />
)}
</div>
</div>
</div>
<div className="mt-10">
{!user && <HiRefresh className="animate-spin text-4xl text-gray-700" />}
</div>
</div>
);
};
export default Loading;
const Placeholder = ({ className }: { className?: string }) => {
return (
<div className="h-6 flex items-center">
<p
className={classNames(
`h-3 rounded-full bg-gray-500`,
className || 'w-20'
)}
></p>
</div>
);
};