chore(docs): cleanup copy plugin

docs/src/.vitepress/plugins/copy.ts

@@ -2,43 +2,34 @@ import { existsSync, readFileSync, writeFileSync } from 'node:fs'
 import { resolve } from 'node:path'
 import type { Plugin } from 'vite'
 
+function getPkgPath(pkgName: string, fileName) {
+  return resolve(__dirname, `../../../node_modules/@vue-flow/${pkgName}/dist/${fileName}`)
+}
+
+function getPublicPath(fileName: string) {
+  return resolve(__dirname, `../../public/${fileName}`)
+}
+
 function copyFiles(emit: any) {
-  ;[
+  ;['core', 'background', 'controls', 'minimap', 'node-resizer', 'node-toolbar'].forEach((name) => {
-    { path: '../../../node_modules/@vue-flow/core/dist/', pkgName: 'vue-flow-core.mjs' },
+    const fileName = `vue-flow-${name}.mjs`
-    {
+
-      path: '../../../node_modules/@vue-flow/background/dist/',
+    const filePath = resolve(__dirname, getPkgPath(name, fileName))
-      pkgName: 'vue-flow-background.mjs',
+
-    },
+    console.log(filePath)
-    {
+
-      path: '../../../node_modules/@vue-flow/controls/dist/',
-      pkgName: 'vue-flow-controls.mjs',
-    },
-    {
-      path: '../../../node_modules/@vue-flow/minimap/dist/',
-      pkgName: 'vue-flow-minimap.mjs',
-    },
-    {
-      path: '../../../node_modules/@vue-flow/node-resizer/dist/',
-      pkgName: 'vue-flow-node-resizer.mjs',
-    },
-    {
-      path: '../../../node_modules/@vue-flow/node-toolbar/dist/',
-      pkgName: 'vue-flow-node-toolbar.mjs',
-    },
-  ].forEach(({ path, pkgName }) => {
-    const filePath = resolve(__dirname, `${path}/${pkgName}`)
     if (!existsSync(filePath)) {
-      throw new Error(`${pkgName} not built. ` + `Run "pnpm -w build" first.`)
+      throw new Error(`${name} not built. ` + `Run "pnpm -w build" first.`)
     }
 
     emit({
       type: 'asset',
-      fileName: pkgName,
+      fileName,
       filePath,
       source: readFileSync(filePath, 'utf-8'),
     })
 
-    console.log(`Copied ${filePath} to ${resolve(__dirname, `../../public/${pkgName}`)}`)
+    console.log(`Copied ${filePath} to ${getPublicPath(fileName)}`)
   })
 
   console.log('Copied vue-flow files')
@@ -49,13 +40,23 @@ export function copyVueFlowPlugin(): Plugin {
     buildStart() {
       // use fs to copy files
       copyFiles((file: any) => {
-        writeFileSync(resolve(__dirname, `../../public/${file.fileName}`), file.source)
+        // remove existing files
+        if (existsSync(getPublicPath(file.fileName))) {
+          writeFileSync(getPublicPath(file.fileName), '')
+        }
+
+        writeFileSync(getPublicPath(file.fileName), file.source)
       })
     },
     watchChange() {
       // use fs to copy files
       copyFiles((file: any) => {
-        writeFileSync(resolve(__dirname, `../../public/${file.fileName}`), file.source)
+        // remove existing files
+        if (existsSync(getPublicPath(file.fileName))) {
+          writeFileSync(getPublicPath(file.fileName), '')
+        }
+
+        writeFileSync(getPublicPath(file.fileName), file.source)
       })
     },
     generateBundle() {