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69 lines
2.1 KiB
69 lines
2.1 KiB
import * as React from 'react';
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import { useEffect, useMemo, useRef, useCallback } from 'react';
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import classNames from 'classnames';
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import useTimeout from '@restart/hooks/useTimeout';
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import ToastFade from './ToastFade';
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import ToastHeader from './ToastHeader';
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import ToastBody from './ToastBody';
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import { useBootstrapPrefix } from './ThemeProvider';
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import ToastContext from './ToastContext';
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import { jsx as _jsx } from "react/jsx-runtime";
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const Toast = /*#__PURE__*/React.forwardRef(({
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bsPrefix,
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className,
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transition: Transition = ToastFade,
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show = true,
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animation = true,
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delay = 5000,
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autohide = false,
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onClose,
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bg,
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...props
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}, ref) => {
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bsPrefix = useBootstrapPrefix(bsPrefix, 'toast'); // We use refs for these, because we don't want to restart the autohide
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// timer in case these values change.
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const delayRef = useRef(delay);
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const onCloseRef = useRef(onClose);
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useEffect(() => {
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delayRef.current = delay;
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onCloseRef.current = onClose;
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}, [delay, onClose]);
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const autohideTimeout = useTimeout();
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const autohideToast = !!(autohide && show);
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const autohideFunc = useCallback(() => {
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if (autohideToast) {
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onCloseRef.current == null ? void 0 : onCloseRef.current();
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}
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}, [autohideToast]);
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useEffect(() => {
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// Only reset timer if show or autohide changes.
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autohideTimeout.set(autohideFunc, delayRef.current);
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}, [autohideTimeout, autohideFunc]);
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const toastContext = useMemo(() => ({
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onClose
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}), [onClose]);
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const hasAnimation = !!(Transition && animation);
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const toast = /*#__PURE__*/_jsx("div", { ...props,
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ref: ref,
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className: classNames(bsPrefix, className, bg && `bg-${bg}`, !hasAnimation && (show ? 'show' : 'hide')),
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role: "alert",
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"aria-live": "assertive",
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"aria-atomic": "true"
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});
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return /*#__PURE__*/_jsx(ToastContext.Provider, {
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value: toastContext,
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children: hasAnimation && Transition ? /*#__PURE__*/_jsx(Transition, {
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in: show,
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unmountOnExit: true,
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children: toast
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}) : toast
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});
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});
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Toast.displayName = 'Toast';
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export default Object.assign(Toast, {
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Body: ToastBody,
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Header: ToastHeader
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}); |