From 86bf93c9730f536f2e885f38bd92a6dc2cd807c4 Mon Sep 17 00:00:00 2001
From: lisonge <i@songe.li>
Date: Mon, 15 Jul 2024 10:21:39 +0800
Subject: [PATCH] perf: use acorn type

---
 .npmrc                            |  1 +
 docs/.vitepress/plugins/mirror.ts | 35 +++++++++++++++++--------------
 2 files changed, 20 insertions(+), 16 deletions(-)

diff --git a/.npmrc b/.npmrc
index 71653cc..388fe5d 100644
--- a/.npmrc
+++ b/.npmrc
@@ -6,3 +6,4 @@ public-hoist-pattern[]=vue
 public-hoist-pattern[]=vite
 public-hoist-pattern[]=rollup
 public-hoist-pattern[]=@vueuse/core
+public-hoist-pattern[]=acorn
diff --git a/docs/.vitepress/plugins/mirror.ts b/docs/.vitepress/plugins/mirror.ts
index d5d80e7..1358402 100644
--- a/docs/.vitepress/plugins/mirror.ts
+++ b/docs/.vitepress/plugins/mirror.ts
@@ -1,4 +1,5 @@
-import * as walk from 'acorn-walk';
+import { simple } from 'acorn-walk';
+import type { ImportExpression } from 'acorn';
 import jsdom from 'jsdom';
 import MagicString from 'magic-string';
 import fs from 'node:fs/promises';
@@ -40,28 +41,30 @@ export const mirror = (): Plugin | undefined => {
           chunk.code.match(includesDynamicImport)
         ) {
           const ast = this.parse(chunk.code);
-          const nodes: any[] = [];
-          walk.simple(ast, {
+          const nodes: ImportExpression[] = [];
+          simple(ast, {
             ImportExpression(node) {
-              nodes.push(node.source);
+              nodes.push(node);
             },
           });
           if (nodes.length == 0) {
             return;
           }
           const ms = new MagicString(chunk.code);
-          nodes.forEach((node) => {
-            const start = node.start;
-            const end = node.end;
-            const code = chunk.code.slice(start, end);
-            ms.overwrite(
-              start,
-              end,
-              `((u)=>{if(u.startsWith('/')){return${JSON.stringify(
-                mirrorBaseUrl,
-              )}+u}return u})(${code})`,
-            );
-          });
+          nodes
+            .map((v) => v.source)
+            .forEach((node) => {
+              const start = node.start;
+              const end = node.end;
+              const code = chunk.code.slice(start, end);
+              ms.overwrite(
+                start,
+                end,
+                `((u)=>{if(u.startsWith('/')){return${JSON.stringify(
+                  mirrorBaseUrl,
+                )}+u}return u})(${code})`,
+              );
+            });
           chunk.code = ms.toString();
         }
       });