[eslint] Enforcing wrap-multilines

.eslintrc

@@ -83,7 +83,7 @@ rules:
   react/require-extension: 2
   react/self-closing-comp: 2
   react/sort-comp: 0 # Wishlist, one day
-  react/wrap-multilines: 0 # Wishlist, one day
+  react/wrap-multilines: 2
 
   # Disabled
   react/jsx-no-bind: 0

src/dialog.jsx

@@ -81,15 +81,17 @@ const TransitionItem = React.createClass({
   },
 
   render() {
-    let {
+    const {
       style,
       children,
       ...other,
     } = this.props;
 
-    return <div {...other} style={this.prepareStyles(this.state.style, style)}>
+    return (
+      <div {...other} style={this.prepareStyles(this.state.style, style)}>
         {children}
-      </div>;
+      </div>
+    );
   },
 });
 

src/floating-action-button.jsx

@@ -166,13 +166,15 @@ const FloatingActionButton = React.createClass({
 
     let iconElement;
     if (iconClassName) {
-      iconElement =
+      iconElement = (
         <FontIcon
           className={iconClassName}
           style={this.mergeStyles(
             styles.icon,
             mini && styles.iconWhenMini,
-            iconStyle)}/>;
+            iconStyle)}
+        />
+      );
     }
 
     let children = Children.extend(this.props.children, {

src/menus/icon-menu.jsx

@@ -161,7 +161,7 @@ const IconMenu = React.createClass({
       ref: this.state.iconButtonRef,
     });
 
-    let menu =
+    let menu = (
       <Menu
         {...other}
         animateOpen={true}
@@ -171,7 +171,8 @@ const IconMenu = React.createClass({
         zDepth={0}
         style={mergedMenuStyles}>
         {this.props.children}
-      </Menu>;
+      </Menu>
+    );
 
     return (
       <div

src/radio-button-group.jsx

@@ -85,17 +85,19 @@ const RadioButtonGroup = React.createClass({
         ...other,
       } = option.props;
 
-      return <RadioButton
-        {...other}
-        ref={option.props.value}
-        name={this.props.name}
-        key={option.props.value}
-        value={option.props.value}
-        label={option.props.label}
-        labelPosition={this.props.labelPosition}
-        onCheck={this._onChange}
-        checked={option.props.value === this.state.selected}/>;
-
+      return (
+        <RadioButton
+          {...other}
+          ref={option.props.value}
+          name={this.props.name}
+          key={option.props.value}
+          value={option.props.value}
+          label={option.props.label}
+          labelPosition={this.props.labelPosition}
+          onCheck={this._onChange}
+          checked={option.props.value === this.state.selected}
+        />
+      );
     }, this);
 
     return (

src/table/table-body.jsx

@@ -154,13 +154,15 @@ const TableBody = React.createClass({
     if (!this.props.displayRowCheckbox) return null;
 
     let key = rowProps.rowNumber + '-cb';
-    let checkbox =
+    const checkbox = (
       <Checkbox
         ref="rowSelectCB"
         name={key}
         value="selected"
         disabled={!this.props.selectable}
-        checked={rowProps.selected} />;
+        checked={rowProps.selected}
+      />
+    );
 
     return (
       <TableRowColumn

src/table/table-header.jsx

@@ -158,14 +158,16 @@ const TableHeader = React.createClass({
   _getSelectAllCheckboxColumn(props) {
     if (!this.props.displaySelectAll) return this._getCheckboxPlaceholder(props);
 
-    const checkbox =
+    const checkbox = (
       <Checkbox
         key="selectallcb"
         name="selectallcb"
         value="selected"
         disabled={!this.props.enableSelectAll}
         checked={this.props.selectAllSelected}
-        onCheck={this._onSelectAll} />;
+        onCheck={this._onSelectAll}
+      />
+    );
 
     const key = 'hpcb' + props.rowNumber;
     return (

src/time-picker/clock-hours.jsx

@@ -184,9 +184,16 @@ const ClockHours = React.createClass({
     }
 
     return hours.map((hour) => {
-      let isSelected = this._getSelected() === hour;
-      return <ClockNumber key={hour} style={style} isSelected={isSelected} type="hour"
-        value={hour} />;
+      const isSelected = this._getSelected() === hour;
+      return (
+        <ClockNumber
+          key={hour}
+          style={style}
+          isSelected={isSelected}
+          type="hour"
+          value={hour}
+        />
+      );
     });
   },