Added propTypes to AppHeader and fixed ESLint errors.

src/components/AppHeader/AppHeader.js

@@ -1,4 +1,5 @@
-import React from 'react';
+import React, { PropTypes } from 'react';
+import ImmutablePropTypes from 'react-immutable-proptypes';
 import pluralize from 'pluralize';
 import { IndexLink } from 'react-router';
 import { Menu, MenuItem } from 'react-toolbox';
@@ -8,11 +9,20 @@ import styles from './AppHeader.css';
 
 export default class AppHeader extends React.Component {
 
-  state = {
-    createMenuActive: false
+  static propTypes = {
+    collections: ImmutablePropTypes.list.isRequired,
+    commands: PropTypes.array.isRequired, // eslint-disable-line
+    defaultCommands: PropTypes.array.isRequired, // eslint-disable-line
+    runCommand: PropTypes.func.isRequired,
+    toggleNavDrawer: PropTypes.func.isRequired,
+    onCreateEntryClick: PropTypes.func.isRequired,
   };
 
-  handleCreatePostClick = collectionName => {
+  state = {
+    createMenuActive: false,
+  };
+
+  handleCreatePostClick = (collectionName) => {
     const { onCreateEntryClick } = this.props;
     if (onCreateEntryClick) {
       onCreateEntryClick(collectionName);
@@ -21,13 +31,13 @@ export default class AppHeader extends React.Component {
 
   handleCreateButtonClick = () => {
     this.setState({
-      createMenuActive: true
+      createMenuActive: true,
     });
   };
 
   handleCreateMenuHide = () => {
     this.setState({
-      createMenuActive: false
+      createMenuActive: false,
     });
   };
 
@@ -37,7 +47,7 @@ export default class AppHeader extends React.Component {
       commands,
       defaultCommands,
       runCommand,
-      toggleNavDrawer
+      toggleNavDrawer,
     } = this.props;
     const { createMenuActive } = this.state;
 
@@ -69,7 +79,7 @@ export default class AppHeader extends React.Component {
               <MenuItem
                 key={collection.get('name')}
                 value={collection.get('name')}
-                onClick={this.handleCreatePostClick.bind(this, collection.get('name'))}
+                onClick={this.handleCreatePostClick.bind(this, collection.get('name'))} // eslint-disable-line
                 caption={pluralize(collection.get('label'), 1)}
               />
             )