Adding following/followers lists to the UI

app/assets/javascripts/components/features/following/index.jsx

@@ -0,0 +1,51 @@
+import { connect }            from 'react-redux';
+import PureRenderMixin        from 'react-addons-pure-render-mixin';
+import ImmutablePropTypes     from 'react-immutable-proptypes';
+import LoadingIndicator       from '../../components/loading_indicator';
+import { fetchFollowing }     from '../../actions/accounts';
+import { ScrollContainer }    from 'react-router-scroll';
+import AccountContainer       from '../followers/containers/account_container';
+
+const mapStateToProps = (state, props) => ({
+  accountIds: state.getIn(['user_lists', 'following', Number(props.params.accountId)])
+});
+
+const Following = React.createClass({
+
+  propTypes: {
+    params: React.PropTypes.object.isRequired,
+    dispatch: React.PropTypes.func.isRequired,
+    accountIds: ImmutablePropTypes.list
+  },
+
+  mixins: [PureRenderMixin],
+
+  componentWillMount () {
+    this.props.dispatch(fetchFollowing(Number(this.props.params.accountId)));
+  },
+
+  componentWillReceiveProps(nextProps) {
+    if (nextProps.params.accountId !== this.props.params.accountId && nextProps.params.accountId) {
+      this.props.dispatch(fetchFollowing(Number(nextProps.params.accountId)));
+    }
+  },
+
+  render () {
+    const { accountIds } = this.props;
+
+    if (!accountIds) {
+      return <LoadingIndicator />;
+    }
+
+    return (
+      <ScrollContainer scrollKey='following'>
+        <div style={{ overflowY: 'scroll', flex: '1 1 auto', overflowX: 'hidden' }} className='scrollable'>
+          {accountIds.map(id => <AccountContainer key={id} id={id} />)}
+        </div>
+      </ScrollContainer>
+    );
+  }
+
+});
+
+export default connect(mapStateToProps)(Following);