selfrelease
31 lines
919 B
TypeScript
31 lines
919 B
TypeScript
import { createContext, useCallback, useContext, useState, type ReactNode } from 'react';
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interface ToastContextValue {
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show: (message: string) => void;
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}
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const ToastContext = createContext<ToastContextValue | null>(null);
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export function ToastProvider({ children }: { children: ReactNode }): JSX.Element {
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const [message, setMessage] = useState<string | null>(null);
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const show = useCallback((msg: string) => {
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setMessage(msg);
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window.setTimeout(() => setMessage(null), 3000);
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}, []);
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return (
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<ToastContext.Provider value={{ show }}>
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{children}
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{message && <div className="toast">{message}</div>}
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</ToastContext.Provider>
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);
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}
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// eslint-disable-next-line react-refresh/only-export-components
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export function useToast(): ToastContextValue {
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const ctx = useContext(ToastContext);
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if (!ctx) throw new Error('useToast must be used within ToastProvider');
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return ctx;
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}
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