Webpack (config,func) function

when I look at the webpack configuration of vue-cli, I find that webpack (config,func) is used, which is somewhat different from the example of official documentation. I want to know the function of webpack (config,func). Where is the official source?

Mar.02,2021

this is the nodejs api of webpack. Source: https://www.webpackjs.com/api.

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e50ad6-450c4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e50ad6-450c4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
Need Help?