import React from 'react'; import ImmutablePropTypes from 'react-immutable-proptypes'; import punycode from 'punycode' const IDNA_PREFIX = 'xn--'; const decodeIDNA = domain => { return domain .split('.') .map(part => part.indexOf(IDNA_PREFIX) === 0 ? punycode.decode(part.slice(IDNA_PREFIX.length)) : part) .join('.'); } const getHostname = url => { const parser = document.createElement('a'); parser.href = url; return parser.hostname; }; class Card extends React.PureComponent { renderLink () { const { card } = this.props; let image = ''; let provider = card.get('provider_name'); if (card.get('image')) { image = (
{card.get('title')}
); } if (provider.length < 1) { provider = decodeIDNA(getHostname(card.get('url'))); } return ( {image}
{card.get('title')}

{(card.get('description') || '').substring(0, 50)}

{provider}
); } renderPhoto () { const { card } = this.props; return ( {card.get('title')} ); } renderVideo () { const { card } = this.props; const content = { __html: card.get('html') }; return (
); } render () { const { card } = this.props; if (card === null) { return null; } switch(card.get('type')) { case 'link': return this.renderLink(); case 'photo': return this.renderPhoto(); case 'video': return this.renderVideo(); case 'rich': default: return null; } } } Card.propTypes = { card: ImmutablePropTypes.map }; export default Card;