refactor: split code into node/ and client/ dirs

Author: BuptStEve

docs/.vuepress/config.js

@@ -1,10 +1,10 @@
 const { defineConfig } = require('vuepress/config')
 
-const demoCode = require('../../src')
+const demoCode = require('../../src/node')
 const { name, description } = require('../../package.json')
 
 /**
- * @type {import('../../src/').DemoCodePluginOptions}
+ * @type {import('../../src/node').DemoCodePluginOptions}
  */
 const demoCodeOptions = {
   cssLibs: [

package.json

@@ -2,8 +2,8 @@
   "name": "vuepress-plugin-demo-code",
   "version": "0.7.2",
   "description": "📝 Demo and code plugin for vuepress",
-  "main": "src/index.js",
-  "types": "src/index.d.ts",
+  "main": "src/node/index.js",
+  "types": "src/node/index.d.ts",
   "files": [
     "src"
   ],