49 lines
1.1 KiB
TypeScript
49 lines
1.1 KiB
TypeScript
import "./async-button.css";
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import { useState } from "react";
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import Spinner from "element/spinner";
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interface AsyncButtonProps
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extends React.ButtonHTMLAttributes<HTMLButtonElement> {
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disabled?: boolean;
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onClick(e: React.MouseEvent): Promise<void> | void;
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children?: React.ReactNode;
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}
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export default function AsyncButton(props: AsyncButtonProps) {
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const [loading, setLoading] = useState<boolean>(false);
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async function handle(e: React.MouseEvent) {
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e.stopPropagation();
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if (loading || props.disabled) return;
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setLoading(true);
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try {
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if (typeof props.onClick === "function") {
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const f = props.onClick(e);
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if (f instanceof Promise) {
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await f;
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}
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}
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} finally {
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setLoading(false);
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}
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}
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return (
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<button
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type="button"
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disabled={loading || props.disabled}
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{...props}
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onClick={handle}
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>
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<span style={{ visibility: loading ? "hidden" : "visible" }}>
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{props.children}
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</span>
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{loading && (
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<span className="spinner-wrapper">
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<Spinner />
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</span>
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)}
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</button>
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);
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}
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