hometown/app/assets/javascripts/components/features/compose/containers/warning_container.jsx

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import { connect } from 'react-redux';
import Warning from '../components/warning';
import { createSelector } from 'reselect';
import PropTypes from 'prop-types';
import { FormattedMessage } from 'react-intl';
const getMentionedUsernames = createSelector(state => state.getIn(['compose', 'text']), text => text.match(/(?:^|[^\/\w])@([a-z0-9_]+@[a-z0-9\.\-]+)/ig));
const getMentionedDomains = createSelector(getMentionedUsernames, mentionedUsernamesWithDomains => {
return mentionedUsernamesWithDomains !== null ? [...new Set(mentionedUsernamesWithDomains.map(item => item.split('@')[2]))] : [];
});
const mapStateToProps = state => {
const mentionedUsernames = getMentionedUsernames(state);
const mentionedUsernamesWithDomains = getMentionedDomains(state);
return {
needsLeakWarning: (state.getIn(['compose', 'privacy']) === 'private' || state.getIn(['compose', 'privacy']) === 'direct') && mentionedUsernames !== null,
mentionedDomains: mentionedUsernamesWithDomains,
needsLockWarning: state.getIn(['compose', 'privacy']) === 'private' && !state.getIn(['accounts', state.getIn(['meta', 'me']), 'locked'])
};
};
const WarningWrapper = ({ needsLeakWarning, needsLockWarning, mentionedDomains }) => {
if (needsLockWarning) {
return <Warning message={<FormattedMessage id='compose_form.lock_disclaimer' defaultMessage='Your account is not {locked}. Anyone can follow you to view your follower-only posts.' values={{ locked: <a href='/settings/profile'><FormattedMessage id='compose_form.lock_disclaimer.lock' defaultMessage='locked' /></a> }} />} />;
} else if (needsLeakWarning) {
return (
<Warning
message={<FormattedMessage
id='compose_form.privacy_disclaimer'
defaultMessage='Your private status will be delivered to mentioned users on {domains}. Do you trust {domainsCount, plural, one {that server} other {those servers}} to not leak your status?'
values={{ domains: <strong>{mentionedDomains.join(', ')}</strong>, domainsCount: mentionedDomains.length }}
/>}
/>
);
}
return null;
};
WarningWrapper.propTypes = {
needsLeakWarning: PropTypes.bool,
needsLockWarning: PropTypes.bool,
mentionedDomains: PropTypes.array.isRequired,
};
export default connect(mapStateToProps)(WarningWrapper);