Fix lesshint problems

.lesshintrc

@@ -8,5 +8,12 @@
   "qualifyingElement": false,
   "duplicateProperty": false,
   "importPath": false,
-  "finalNewline": false
+  "finalNewline": false,
+  "excludedFiles": [
+    "components/layout/style/mixin.less",
+    "components/style/core/base.less",
+    "components/style/core/iconfont.less",
+    "components/style/core/normalize.less",
+    "components/style/mixins/compatibility.less"
+  ]
 }

components/button/demo/basic.md

@@ -13,7 +13,7 @@ title: 按钮类型
 import { Button } from 'antd';
 
 ReactDOM.render(<div>
-  <Button type="primary">主按钮</Button>
+  <Button type="primary">主按钮1</Button>
   <Button>次按钮</Button>
   <Button type="ghost">幽灵按钮</Button>
   <Button type="dashed">虚线按钮</Button>

components/checkbox/style/mixin.less

@@ -13,7 +13,7 @@
     vertical-align: middle;
 
     &:hover,
-    &-focused {  
+    &-focused {
       .@{checkbox-inner-prefix-cls} {
         border-color: #bcbcbc;
       }

components/layout/style/mixin.less

@@ -49,6 +49,7 @@
   .col(1); // kickstart it
 }
 
+// lesshint false
 .loop-grid-columns(@index, @class) when (@index > 0) {
   .col@{class}-@{index} {
     display: block;

components/style/core/layouts.less

@@ -1,98 +0,0 @@
-// Grid system
-.row {
-  .make-row();
-  display: block;
-}
-
-.row-flex {
-  display: flex;
-  flex-direction: row;
-  flex-wrap: wrap;
-
-  &:before,
-  &:after {
-    display: flex;
-  }
-}
-
-// x轴原点
-.row-flex-start {
-  justify-content: flex-start;
-}
-
-// x轴居中
-.row-flex-center {
-  justify-content: center;
-}
-
-// x轴反方向
-.row-flex-end {
-  justify-content: flex-end;
-}
-
-// x轴平分
-.row-flex-space-between {
-  justify-content: space-between;
-}
-
-// x轴有间隔地平分
-.row-flex-space-around {
-  justify-content: space-around;
-}
-
-// 顶部对齐
-.row-flex-top {
-  align-items: flex-start;
-}
-
-// 居中对齐
-.row-flex-middle {
-  align-items: center;
-}
-
-// 底部对齐
-.row-flex-bottom {
-  align-items: flex-end;
-}
-
-.col {
-  position: relative;
-  display: block;
-}
-
-.make-grid-columns();
-.make-grid();
-
-// Extra small grid
-//
-// Columns, offsets, pushes, and pulls for extra small devices like
-// smartphones.
-
-.make-grid(-xs);
-
-// Small grid
-//
-// Columns, offsets, pushes, and pulls for the small device range, from phones
-// to tablets.
-
-@media (min-width: @screen-sm-min) {
-  .make-grid(-sm);
-}
-
-
-// Medium grid
-//
-// Columns, offsets, pushes, and pulls for the desktop device range.
-
-@media (min-width: @screen-md-min) {
-  .make-grid(-md);
-}
-
-
-// Large grid
-//
-// Columns, offsets, pushes, and pulls for the large desktop device range.
-
-@media (min-width: @screen-lg-min) {
-  .make-grid(-lg);
-}

package.json

@@ -121,7 +121,7 @@
     "lint": "npm run srclint && npm run demolint && npm run lesshint",
     "srclint": "RUN_ENV=SRC eslint components test site scripts ./*.js --ext '.js,.jsx'",
     "demolint": "RUN_ENV=DEMO eslint components/*/demo/*.md --ext '.md'",
-    "lesshint": "lesshint components/style -e 'components/style/+(core|mixins)/+(base|iconfont|normalize|layouts|compatibility|grid).less'",
+    "lesshint": "lesshint components",
     "eslint-fix": "eslint --fix components test site scripts ./*.js --ext '.js,.jsx' && eslint-tinker ./components/*/demo/*.md",
     "test": "npm run lint && npm run dist && npm run jest",
     "jest": "jest",