/
Alert.js
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/
Alert.js
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import React from 'react';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import { mapToCssModules, tagPropType } from './utils';
import Fade from './Fade';
const propTypes = {
children: PropTypes.node,
className: PropTypes.string,
closeClassName: PropTypes.string,
closeAriaLabel: PropTypes.string,
cssModule: PropTypes.object,
color: PropTypes.string,
fade: PropTypes.bool,
isOpen: PropTypes.bool,
toggle: PropTypes.func,
tag: tagPropType,
transition: PropTypes.shape(Fade.propTypes),
innerRef: PropTypes.oneOfType([
PropTypes.object,
PropTypes.string,
PropTypes.func,
]),
};
const defaultProps = {
color: 'success',
isOpen: true,
tag: 'div',
closeAriaLabel: 'Close',
fade: true,
transition: {
...Fade.defaultProps,
unmountOnExit: true,
},
};
function Alert(props) {
const {
className,
closeClassName,
closeAriaLabel,
cssModule,
tag: Tag,
color,
isOpen,
toggle,
children,
transition,
fade,
innerRef,
...attributes
} = props;
const classes = mapToCssModules(classNames(
className,
'alert',
`alert-${color}`,
{ 'alert-dismissible': toggle }
), cssModule);
const closeClasses = mapToCssModules(classNames('btn-close', closeClassName), cssModule);
const alertTransition = {
...Fade.defaultProps,
...transition,
baseClass: fade ? transition.baseClass : '',
timeout: fade ? transition.timeout : 0,
};
return (
<Fade {...attributes} {...alertTransition} tag={Tag} className={classes} in={isOpen} role="alert" innerRef={innerRef}>
{toggle ?
<button type="button" className={closeClasses} aria-label={closeAriaLabel} onClick={toggle} />
: null}
{children}
</Fade>
);
}
Alert.propTypes = propTypes;
Alert.defaultProps = defaultProps;
export default Alert;