docs: type highlight (#4264)

packages/vant-doc/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@vant/doc",
-  "version": "2.5.3",
+  "version": "2.5.5",
   "description": "vant document template",
   "main": "./lib/index.js",
   "publishConfig": {

packages/vant-doc/src/component/Content.vue

@@ -132,6 +132,13 @@ export default {
       font-family: inherit;
       word-break: keep-all;
     }
+
+    em {
+      color: @van-doc-fuchsia;
+      font-size: 12px;
+      font-family: @van-doc-code-font-family;
+      font-style: normal;
+    }
   }
 
   ul li,

packages/vant-doc/src/style/highlight.less

@@ -1,5 +1,4 @@
 @import './variable';
-@import '../../../../src/style/var';
 
 code {
   position: relative;
@@ -9,7 +8,7 @@ code {
   color: @van-doc-code-color;
   font-weight: 400;
   font-size: 13px;
-  font-family: 'Source Code Pro', 'Monaco', 'Inconsolata', monospace;
+  font-family: @van-doc-code-font-family;
   line-height: 24px;
   white-space: pre-wrap;
   word-break: break-all;
@@ -36,7 +35,7 @@ pre {
 .hljs-template-tag,
 .hljs-template-variable,
 .hljs-addition {
-  color: #7232dd;
+  color: @van-doc-purple;
 }
 
 .hljs-comment,
@@ -69,7 +68,7 @@ pre {
 .hljs-selector-id,
 .hljs-selector-class,
 .hljs-strong {
-  color: @blue;
+  color: @van-doc-blue;
 }
 
 .hljs-emphasis {

packages/vant-doc/src/style/variable.less

@@ -1,5 +1,7 @@
 @van-doc-black: #333;
 @van-doc-blue: #1989fa;
+@van-doc-purple: #5758bb;
+@van-doc-fuchsia: #a7419e;
 @van-doc-text-color: #34495e;
 @van-doc-text-light-blue: rgba(69, 90, 100, .6);
 @van-doc-grey: #999;
@@ -8,6 +10,7 @@
 @van-doc-border-color: #f1f4f8;
 @van-doc-code-color: #455a64;
 @van-doc-code-background-color: #f1f4f8;
+@van-doc-code-font-family: 'Source Code Pro', 'Monaco', 'Inconsolata', monospace;
 @van-doc-padding: 30px;
 @van-doc-row-max-width: 1680px;
 @van-doc-nav-width: 220px;

packages/vant-waterfall/README.md

@@ -88,7 +88,7 @@ export default {
 
 | 参数 | 说明 | 类型 | 默认值 | 版本 |
 |------|------|------|------|------|
-| v-waterfall-lower | 滚动到底部, 触发执行的函数 | `Function` | - | - |
-| v-waterfall-upper | 滚动到顶部, 触发执行的函数 | `Function` | - | - |
+| v-waterfall-lower | 滚动到底部, 触发执行的函数 | *Function* | - | - |
+| v-waterfall-upper | 滚动到顶部, 触发执行的函数 | *Function* | - | - |
 | waterfall-disabled | 在 vue 对象中表示是否禁止瀑布流触发的 key 值 | `String` | - | - |
 | waterfall-offset | 触发瀑布流加载的阈值 | `Number` | `300` | - |