//webpack.config.js
module.exports = {
    entry: {
        index: "./index.js"
    },
    output: {
        filename: "[name].js"
    }
}; as shown above, the entry file is  index.js , and there are  main.css ,  logo.png  and other files in the same level directory of  index.js . Now you need to  require  other files in  index.js  and compile  webpack  and finally package them into a file: 
//index.js
require("main.css");
require("logo.png"); the above requirements are based on the premise that  index.js  cannot be changed manually and new entry files are not generated. Can this function be dynamically implemented in the compilation of  webpack , such as using  plugin ? Solution, thank you! 
