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LoaderCircle.jsx
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LoaderCircle.jsx
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import cx from 'classnames';
import { Linear, TimelineMax } from 'gsap/TweenMax';
import PropTypes from 'prop-types';
import React from 'react';
class LoaderCircle extends React.Component {
componentDidMount() {
const $loader = this.loader;
$loader.timeline = new TimelineMax({
repeat: -1,
paused: this.props.pause,
})
.to($loader, 0.75, {
rotation: '360deg',
ease: Linear.easeNone,
});
}
componentDidUpdate() {
const $loader = this.loader;
if (this.props.pause) {
$loader.timeline.pause();
} else if ($loader.timeline.paused() && !this.props.pause) {
$loader.timeline.play();
}
}
render() {
const { className, size } = this.props;
const classes = cx('loader-circle', className, {
'loader-circle--large': size === 'large',
'loader-circle--small': size === 'small',
'loader-circle--xsmall': size === 'xsmall',
});
return (
<div className={classes} ref={ref => (this.loader = ref)} />
);
}
}
LoaderCircle.propTypes = {
className: PropTypes.string,
pause: PropTypes.bool,
size: PropTypes.string,
};
LoaderCircle.defaultProps = {
pause: false,
};
export default LoaderCircle;