refactor: split code properly

Author: billyyyyy3320

Diff for: src/node/handleOptions.ts

@@ -187,11 +187,64 @@ export function handleOptions(
     });
   }
 
+  /**
+   * 3. Leverage other plugins
+   */
+  const plugins: any[][] = [];
+  const services = {
+    comment: { enabled: false, service: '' },
+    email: { enabled: false },
+  };
+
+  if (options.sitemap && options.sitemap.hostname) {
+    const defaultSitemapOptions = { exclude: ['/404.html'] };
+    const sitemapOptions = Object.assign(
+      {},
+      defaultSitemapOptions,
+      options.sitemap
+    );
+    const sitemapDependencies = [
+      ['vuepress-plugin-sitemap', sitemapOptions],
+      ['@vuepress/last-updated'],
+    ];
+    plugins.push(...sitemapDependencies);
+  }
+
+  if (options.comment) {
+    const { service: commentService, ...commentOptions } = options.comment;
+    switch (commentService) {
+      case 'vssue':
+        plugins.push(['@vssue/vuepress-plugin-vssue', commentOptions]);
+        services.comment.enabled = true;
+        services.comment.service = commentService;
+        break;
+      case 'disqus':
+        plugins.push(['vuepress-plugin-disqus-comment', commentOptions]);
+        services.comment.enabled = true;
+        services.comment.service = commentService;
+        break;
+      default:
+        logger.warn(
+          `[@vuepress/plugin-blog] Invalid comment service: ${chalk.cyan(
+            commentService
+          )}`
+        );
+        break;
+    }
+  }
+
+  if (!!(options.newsletter && options.newsletter.endpoint)) {
+    plugins.push(['vuepress-plugin-mailchimp', options.newsletter]);
+    services.email.enabled = true;
+  }
+
   const processedData = {
     pageEnhancers,
     frontmatterClassificationPages,
     extraPages,
     paginations,
+    plugins,
+    services,
   };
 
   logObject('Handle options', processedData, true);

Diff for: src/node/index.ts

@@ -1,4 +1,4 @@
-import { path, logger, chalk } from '@vuepress/shared-utils';
+import { path } from '@vuepress/shared-utils';
 import { handleOptions } from './handleOptions';
 import { registerPaginations } from './pagination';
 import { BlogPluginOptions } from './interface/Options';
@@ -30,59 +30,10 @@ module.exports = (options: BlogPluginOptions, ctx: VuePressContext) => {
     frontmatterClassificationPages,
     extraPages,
     paginations,
+    plugins,
+    services,
   } = handleOptions(options, ctx);
 
-  /**
-   * Leverage other plugins
-   */
-  const plugins: any[][] = [];
-  const services = {
-    comment: { enabled: false, service: '' },
-    email: { enabled: false },
-  };
-
-  if (options.sitemap && options.sitemap.hostname) {
-    const defaultSitemapOptions = { exclude: ['/404.html'] };
-    const sitemapOptions = Object.assign(
-      {},
-      defaultSitemapOptions,
-      options.sitemap
-    );
-    const sitemapDependencies = [
-      ['vuepress-plugin-sitemap', sitemapOptions],
-      ['@vuepress/last-updated'],
-    ];
-    plugins.push(...sitemapDependencies);
-  }
-
-  if (options.comment) {
-    const { service: commentService, ...commentOptions } = options.comment;
-    switch (commentService) {
-      case 'vssue':
-        plugins.push(['@vssue/vuepress-plugin-vssue', commentOptions]);
-        services.comment.enabled = true;
-        services.comment.service = commentService;
-        break;
-      case 'disqus':
-        plugins.push(['vuepress-plugin-disqus-comment', commentOptions]);
-        services.comment.enabled = true;
-        services.comment.service = commentService;
-        break;
-      default:
-        logger.warn(
-          `[@vuepress/plugin-blog] Invalid comment service: ${chalk.cyan(
-            commentService
-          )}`
-        );
-        break;
-    }
-  }
-
-  if (!!(options.newsletter && options.newsletter.endpoint)) {
-    plugins.push(['vuepress-plugin-mailchimp', options.newsletter]);
-    services.email.enabled = true;
-  }
-
   return {
     name: 'vuepress-plugin-blog',