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import PureRenderMixin from 'react-addons-pure-render-mixin';
import { Motion, spring } from 'react-motion';
import { FormattedMessage } from 'react-intl';
const UploadArea = React.createClass({
propTypes: {
active: React.PropTypes.bool
},
mixins: [PureRenderMixin],
render () {
const { active } = this.props;
return (
<Motion defaultStyle={{ backgroundOpacity: 0, backgroundScale: 0.95 }} style={{ backgroundOpacity: spring(active ? 1 : 0, { stiffness: 150, damping: 15 }), backgroundScale: spring(active ? 1 : 0.95, { stiffness: 200, damping: 3 }) }}>
{({ backgroundOpacity, backgroundScale }) =>
<div className='upload-area' style={{ visibility: active ? 'visible' : 'hidden', opacity: backgroundOpacity }}>
<div className='upload-area__drop'>
<div className='upload-area__background' style={{ transform: `translateZ(0) scale(${backgroundScale})` }} />
<div className='upload-area__content'><FormattedMessage id='upload_area.title' defaultMessage='Drag & drop to upload' /></div>
</div>
</div>
}
</Motion>
);
}
});
export default UploadArea;