112 lines
3.0 KiB
JavaScript
112 lines
3.0 KiB
JavaScript
import _extends from 'babel-runtime/helpers/extends';
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import _objectWithoutProperties from 'babel-runtime/helpers/objectWithoutProperties';
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import React from 'react';
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import PropTypes from 'prop-types';
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import classNames from 'classnames';
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import withStyles from '../styles/withStyles';
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import { capitalize } from '../utils/helpers';
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const RADIUS = 12;
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export const styles = theme => ({
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root: {
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position: 'relative',
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display: 'inline-flex',
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// For correct alignment with the text.
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verticalAlign: 'middle'
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},
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badge: {
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display: 'flex',
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flexDirection: 'row',
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flexWrap: 'wrap',
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justifyContent: 'center',
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alignContent: 'center',
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alignItems: 'center',
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position: 'absolute',
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top: -RADIUS,
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right: -RADIUS,
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fontFamily: theme.typography.fontFamily,
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fontWeight: theme.typography.fontWeight,
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fontSize: theme.typography.pxToRem(RADIUS),
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width: RADIUS * 2,
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height: RADIUS * 2,
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borderRadius: '50%',
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backgroundColor: theme.palette.color,
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color: theme.palette.textColor,
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zIndex: 1 // Render the badge on top of potential ripples.
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},
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colorPrimary: {
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backgroundColor: theme.palette.primary.main,
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color: theme.palette.primary.contrastText
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},
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colorSecondary: {
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backgroundColor: theme.palette.secondary.main,
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color: theme.palette.secondary.contrastText
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},
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colorError: {
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backgroundColor: theme.palette.error.main,
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color: theme.palette.error.contrastText
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}
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});
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function Badge(props) {
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const {
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badgeContent,
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children,
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classes,
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className: classNameProp,
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color,
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component: ComponentProp
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} = props,
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other = _objectWithoutProperties(props, ['badgeContent', 'children', 'classes', 'className', 'color', 'component']);
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const badgeClassName = classNames(classes.badge, {
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[classes[`color${capitalize(color)}`]]: color !== 'default'
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});
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return React.createElement(
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ComponentProp,
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_extends({ className: classNames(classes.root, classNameProp) }, other),
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children,
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React.createElement(
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'span',
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{ className: badgeClassName },
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badgeContent
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)
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);
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}
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Badge.propTypes = process.env.NODE_ENV !== "production" ? {
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/**
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* The content rendered within the badge.
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*/
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badgeContent: PropTypes.node.isRequired,
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/**
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* The badge will be added relative to this node.
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*/
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children: PropTypes.node.isRequired,
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/**
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* Useful to extend the style applied to components.
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*/
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classes: PropTypes.object.isRequired,
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/**
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* @ignore
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*/
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className: PropTypes.string,
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/**
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* The color of the component. It supports those theme colors that make sense for this component.
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*/
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color: PropTypes.oneOf(['default', 'primary', 'secondary', 'error']),
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/**
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* The component used for the root node.
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* Either a string to use a DOM element or a component.
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*/
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component: PropTypes.oneOfType([PropTypes.string, PropTypes.func])
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} : {};
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Badge.defaultProps = {
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color: 'default',
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component: 'span'
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};
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export default withStyles(styles, { name: 'MuiBadge' })(Badge); |