Remove deprecated features at React v15.5 (#1905)

* Remove deprecated features at React v15.5

- [x] React.PropTypes
- [x] react-addons-pure-render-mixin
- [x] react-addons-test-utils

* Uncommented out & Add browserify_rails options

* re-add react-addons-shallow

* Fix syntax error from resolve conflicts

* follow up 59a77923b368d48c590cd9f4a0c6b73ce972d33f

1 files changed, 18 insertions, 14 deletions

diff --git a/app/assets/javascripts/components/features/following/index.jsx b/app/assets/javascripts/components/features/following/index.jsx
index f67cc797f..0e3c440a5 100644
--- a/app/assets/javascripts/components/features/following/index.jsx
+++ b/app/assets/javascripts/components/features/following/index.jsx
@@ -1,5 +1,5 @@
 import { connect } from 'react-redux';
-import PureRenderMixin from 'react-addons-pure-render-mixin';
+import PropTypes from 'prop-types';
 import ImmutablePropTypes from 'react-immutable-proptypes';
 import LoadingIndicator from '../../components/loading_indicator';
 import {
@@ -18,27 +18,25 @@ const mapStateToProps = (state, props) => ({
   accountIds: state.getIn(['user_lists', 'following', Number(props.params.accountId), 'items'])
 });
 
-const Following = React.createClass({
+class Following extends React.PureComponent {
 
-  propTypes: {
-    params: React.PropTypes.object.isRequired,
-    dispatch: React.PropTypes.func.isRequired,
-    accountIds: ImmutablePropTypes.list
-  },
-
-  mixins: [PureRenderMixin],
+  constructor (props, context) {
+    super(props, context);
+    this.handleScroll = this.handleScroll.bind(this);
+    this.handleLoadMore = this.handleLoadMore.bind(this);
+  }
 
   componentWillMount () {
     this.props.dispatch(fetchAccount(Number(this.props.params.accountId)));
     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(fetchAccount(Number(nextProps.params.accountId)));
       this.props.dispatch(fetchFollowing(Number(nextProps.params.accountId)));
     }
-  },
+  }
 
   handleScroll (e) {
     const { scrollTop, scrollHeight, clientHeight } = e.target;
@@ -46,12 +44,12 @@ const Following = React.createClass({
     if (scrollTop === scrollHeight - clientHeight) {
       this.props.dispatch(expandFollowing(Number(this.props.params.accountId)));
     }
-  },
+  }
 
   handleLoadMore (e) {
     e.preventDefault();
     this.props.dispatch(expandFollowing(Number(this.props.params.accountId)));
-  },
+  }
 
   render () {
     const { accountIds } = this.props;
@@ -81,6 +79,12 @@ const Following = React.createClass({
     );
   }
 
-});
+}
+
+Following.propTypes = {
+  params: PropTypes.object.isRequired,
+  dispatch: PropTypes.func.isRequired,
+  accountIds: ImmutablePropTypes.list
+};
 
 export default connect(mapStateToProps)(Following);