use fs-extra

Author: ycmjason

lib/webpack/util.js

@@ -1,6 +1,4 @@
-const { promisify } = require('util')
-const fs = require('fs')
-const readFile = promisify(fs.readFile)
+const { readFile } = require('fs-extra')
 const { resolve, dirname } = require('path')
 
 const asyncReplace = async (str, regex, aReplacer) => {