make eslint happy.

src/components/table/search/enum.js

@@ -5,6 +5,17 @@ import isString from 'lodash/isString';
 import styles from './enum.less';
 
 class EnumSearch extends Component {
+
+  constructor(props, context) {
+    super(props, context);
+    this.submit = this::this.submit;
+    this.reset = this::this.reset;
+    const checked = props.filterEnums.map(() => false);
+    this.state = {
+      checked,
+    };
+  }
+
   static getValue(filterEnum) {
     if (isString(filterEnum)) {
       return filterEnum;
@@ -20,16 +31,6 @@ class EnumSearch extends Component {
     }
   }
 
-  constructor(props, context) {
-    super(props, context);
-    this.submit = this::this.submit;
-    this.reset = this::this.reset;
-    const checked = props.filterEnums.map(() => false);
-    this.state = {
-      checked,
-    };
-  }
-
   submit() {
     const { onSearchSubmit } = this.props;
     const values = this.props.filterEnums