chore: 2.3.21, close 'side-effects' temporary (#2546)

* fix: 暂时关闭 side-effects

* feat: site 添加 ts 依赖

* chore: 2.3.21

gatsby-config.js

@@ -25,7 +25,11 @@ module.exports = {
     showChartResize: true, // 是否在demo页展示图表视图切换
     showAPIDoc: true, // 是否在demo页展示API文档
     themeSwitcher: 'g2plot',
-    playground: {},
+    playground: {
+      devDependencies: {
+        typescript: 'latest',
+      },
+    },
     mdPlayground: {
       // markdown 文档中的 playground 若干设置
       splitPaneMainSize: '50%',

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@antv/g2plot",
-  "version": "2.3.20",
+  "version": "2.3.21",
   "description": "An interactive and responsive charting library",
   "keywords": [
     "chart",
@@ -149,6 +149,5 @@
     "monaco-editor": "0.21.3",
     "@babel/plugin-transform-spread": "7.12.1",
     "@babel/standalone": "7.12.6"
-  },
-  "sideEffects": false
+  }
 }

src/index.ts

@@ -1,4 +1,4 @@
-export const version = '2.3.20';
+export const version = '2.3.21';
 
 // G2 自定义能力透出
 import * as G2 from '@antv/g2';