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node_modules/@vue/cli-service/lib/webpack/MovePlugin.js

@@ -0,0 +1,16 @@
+const fs = require('fs-extra')
+
+module.exports = class MovePlugin {
+  constructor (from, to) {
+    this.from = from
+    this.to = to
+  }
+
+  apply (compiler) {
+    compiler.hooks.done.tap('move-plugin', () => {
+      if (fs.existsSync(this.from)) {
+        fs.moveSync(this.from, this.to, { overwrite: true })
+      }
+    })
+  }
+}