Fix faulty proptypes declarations

Go from 188 lint errors to 64

frontend/src/component/app.jsx

@@ -22,12 +22,10 @@ function replace (input, params) {
 }
 
 export default class App extends Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         location: PropTypes.object.isRequired,
         params: PropTypes.object.isRequired,
         routes: PropTypes.array.isRequired,
-        };
     }
 
     static contextTypes = {

frontend/src/component/client-instance/client-instance-component.js

@@ -2,11 +2,9 @@ import React, { Component, PropTypes } from 'react';
 import { DataTable, TableHeader } from 'react-mdl';
 
 class ClientStrategies extends Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         fetchClientInstances: PropTypes.func.isRequired,
         clientInstances: PropTypes.array.isRequired,
-        };
     }
 
     componentDidMount () {

frontend/src/component/error/error-component.jsx

@@ -3,11 +3,9 @@ import React, { PropTypes } from 'react';
 import { Snackbar, Icon } from 'react-mdl';
 
 class ErrorComponent extends React.Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         errors: PropTypes.array.isRequired,
         muteError: PropTypes.func.isRequired,
-        };
     }
 
     render () {

frontend/src/component/feature/form/strategies-add.jsx

@@ -2,12 +2,10 @@ import React, { PropTypes } from 'react';
 import { Menu, MenuItem, IconButton } from 'react-mdl';
 
 class AddStrategy extends React.Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         strategies: PropTypes.array.isRequired,
         addStrategy: PropTypes.func.isRequired,
         fetchStrategies: PropTypes.func.isRequired,
-        };
     }
 
     addStrategy = (strategyName) => {

frontend/src/component/feature/form/strategies-list.jsx

@@ -5,14 +5,12 @@ import HTML5Backend from 'react-dnd-html5-backend';
 
 @DragDropContext(HTML5Backend) // eslint-disable-line new-cap
 class StrategiesList extends React.Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         strategies: PropTypes.array.isRequired,
         configuredStrategies: PropTypes.array.isRequired,
         updateStrategy: PropTypes.func.isRequired,
         removeStrategy: PropTypes.func.isRequired,
         moveStrategy: PropTypes.func.isRequired,
-        };
     }
 
     render () {

frontend/src/component/feature/form/strategies-section.jsx

@@ -5,14 +5,12 @@ import AddStrategy from './strategies-add';
 import { HeaderTitle } from '../../common';
 
 class StrategiesSection extends React.Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         strategies: PropTypes.array.isRequired,
         addStrategy: PropTypes.func.isRequired,
         removeStrategy: PropTypes.func.isRequired,
         updateStrategy: PropTypes.func.isRequired,
         fetchStrategies: PropTypes.func.isRequired,
-        };
     }
 
     componentWillMount () {

frontend/src/component/feature/form/strategy-configure.jsx

@@ -45,8 +45,7 @@ const dragTarget = {
     isDragging: monitor.isDragging(),
 }))
 class StrategyConfigure extends React.Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         strategy: PropTypes.object.isRequired,
         strategyDefinition: PropTypes.object.isRequired,
         updateStrategy: PropTypes.func.isRequired,
@@ -56,7 +55,6 @@ class StrategyConfigure extends React.Component {
         connectDragPreview: PropTypes.func.isRequired,
         connectDragSource: PropTypes.func.isRequired,
         connectDropTarget: PropTypes.func.isRequired,
-        };
     }
 
     handleConfigChange = (key, e) => {

frontend/src/component/feature/list-component.jsx

@@ -7,16 +7,13 @@ import { MenuItemWithIcon, DropdownButton, styles as commonStyles } from '../com
 import styles from './feature.scss';
 
 export default class FeatureListComponent extends React.PureComponent {
-    static propTypes () {
-        return {
-            toggleFeature: PropTypes.func.isRequired,
+    static propTypes = {
         features: PropTypes.array.isRequired,
         featureMetrics: PropTypes.object.isRequired,
         fetchFeatureToggles: PropTypes.func.isRequired,
         fetchFeatureMetrics: PropTypes.func.isRequired,
         updateSetting: PropTypes.func.isRequired,
         settings: React.PropTypes.object,
-        };
     }
 
     static contextTypes = {

frontend/src/component/feature/metric-component.jsx

@@ -23,13 +23,11 @@ const StrategiesList = ({ strategies }) => (
 );
 
 export default class MetricComponent extends React.Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         metrics: PropTypes.object.isRequired,
         featureToggle: PropTypes.object.isRequired,
         fetchSeenApps: PropTypes.func.isRequired,
         fetchFeatureMetrics: PropTypes.func.isRequired,
-        };
     }
 
     componentWillMount () {

frontend/src/component/feature/view-component.jsx

@@ -18,8 +18,7 @@ export default class ViewFeatureToggleComponent extends React.Component {
         super(props);
     }
 
-    static propTypes () {
-        return {
+    static propTypes = {
         activeTab: PropTypes.string.isRequired,
         featureToggleName: PropTypes.string.isRequired,
         features: PropTypes.array.isRequired,
@@ -27,7 +26,6 @@ export default class ViewFeatureToggleComponent extends React.Component {
         removeFeatureToggle: PropTypes.func.isRequired,
         fetchFeatureToggles: PropTypes.array.isRequired,
         featureToggle: PropTypes.object.isRequired,
-        };
     }
 
     componentWillMount () {

frontend/src/component/history/history-item-diff.jsx

@@ -59,10 +59,8 @@ function buildDiff (diff, idx) {
 }
 
 class HistoryItem extends PureComponent {
-    static propTypes () {
-        return {
+    static propTypes = {
         entry: PropTypes.object,
-        };
     }
 
     render () {

frontend/src/component/history/history-item-json.jsx

@@ -3,10 +3,8 @@ import React, { PropTypes, PureComponent } from 'react';
 import style from './history.scss';
 
 class HistoryItem extends PureComponent {
-    static propTypes () {
-        return {
+    static propTypes = {
         entry: PropTypes.object,
-        };
     }
 
     render () {

frontend/src/component/history/history-list-toggle-component.jsx

@@ -2,10 +2,8 @@ import React, { Component, PropTypes } from 'react';
 import HistoryList from './history-list-container';
 
 class HistoryListToggle extends Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         toggleName: PropTypes.string.isRequired,
-        };
     }
 
     componentDidMount () {

frontend/src/component/strategies/add-strategy.jsx

@@ -91,8 +91,7 @@ const Parameters = ({ input = [], count = 0, updateInList }) => (
     }</div>);
 
 class AddStrategy extends Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         input: PropTypes.object,
         setValue: PropTypes.func,
         updateInList: PropTypes.func,
@@ -103,7 +102,6 @@ class AddStrategy extends Component {
         editmode: PropTypes.bool,
         initCallRequired: PropTypes.bool,
         init: PropTypes.func,
-        };
     }
 
     componentWillMount () {

frontend/src/component/strategies/show-strategy-component.js

@@ -3,12 +3,10 @@ import { Grid, Cell, List, ListItem, ListItemContent } from 'react-mdl';
 import { AppsLinkList, TogglesLinkList } from '../common';
 
 class ShowStrategyComponent extends PureComponent {
-    static propTypes () {
-        return {
+    static propTypes = {
         toggles: PropTypes.array,
         applications: PropTypes.array,
         strategy: PropTypes.object.isRequired,
-        };
     }
 
     renderParameters (params) {

frontend/src/component/strategies/strategy-details-component.jsx

@@ -11,8 +11,7 @@ const TABS = {
 };
 
 export default class StrategyDetails extends Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         strategyName: PropTypes.string.isRequired,
         toggles: PropTypes.array,
         applications: PropTypes.array,
@@ -21,7 +20,6 @@ export default class StrategyDetails extends Component {
         fetchStrategies: PropTypes.func.isRequired,
         fetchApplications: PropTypes.func.isRequired,
         fetchFeatureToggles: PropTypes.func.isRequired,
-        };
     }
 
     componentDidMount () {

frontend/src/component/user/show-user-component.jsx

@@ -2,12 +2,10 @@ import React, { PropTypes } from 'react';
 import { Icon, Tooltip } from 'react-mdl';
 
 export default class ShowUserComponent extends React.Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         user: PropTypes.object.isRequired,
         openEdit: PropTypes.func.isRequired,
     };
-    }
 
     openEdit = (evt) => {
         evt.preventDefault();

frontend/src/component/user/user-component.jsx

@@ -24,12 +24,10 @@ const customStyles = {
 };
 
 class EditUserComponent extends React.Component {
-    static propTypes () {
-        return {
+    static propTypes = {
         user: PropTypes.object.isRequired,
         updateUserName: PropTypes.func.isRequired,
         save: PropTypes.func.isRequired,
-        };
     }
 
     handleSubmit = (evt) => {

frontend/src/page/features/show.js

@@ -2,10 +2,8 @@ import React, { PureComponent, PropTypes } from 'react';
 import ViewFeatureToggle from '../../component/feature/view-container';
 
 export default class Features extends PureComponent {
-    static propTypes () {
-        return {
+    static propTypes = {
         params: PropTypes.object.isRequired,
-        };
     }
 
     render () {