fedibird-fe/app/javascript/mastodon/components/avatar.js
Yamagishi Kazutoshi 2991a7cfe6 Use ES Class Fields & Static Properties (#3008)
Use ES Class Fields & Static Properties (currently stage 2) for improve class outlook.

Added babel-plugin-transform-class-properties as a Babel plugin.
2017-05-12 14:44:10 +02:00

70 lines
1.4 KiB
JavaScript

import React from 'react';
import PropTypes from 'prop-types';
class Avatar extends React.PureComponent {
static propTypes = {
src: PropTypes.string.isRequired,
staticSrc: PropTypes.string,
size: PropTypes.number.isRequired,
style: PropTypes.object,
animate: PropTypes.bool,
inline: PropTypes.bool
};
static defaultProps = {
animate: false,
size: 20,
inline: false
};
state = {
hovering: true
};
handleMouseEnter = () => {
if (this.props.animate) return;
this.setState({ hovering: true });
}
handleMouseLeave = () => {
if (this.props.animate) return;
this.setState({ hovering: false });
}
render () {
const { src, size, staticSrc, animate, inline } = this.props;
const { hovering } = this.state;
let className = 'account__avatar';
if (inline) {
className = className + ' account__avatar-inline';
}
const style = {
...this.props.style,
width: `${size}px`,
height: `${size}px`,
backgroundSize: `${size}px ${size}px`
};
if (hovering || animate) {
style.backgroundImage = `url(${src})`;
} else {
style.backgroundImage = `url(${staticSrc})`;
}
return (
<div
className={className}
onMouseEnter={this.handleMouseEnter}
onMouseLeave={this.handleMouseLeave}
style={style}
/>
);
}
}
export default Avatar;