这是配置文件：

const path = require('path');
const webpack = require('webpack');
const APP_DIR = path.resolve(__dirname,'js');

module.exports = {
    entry: {
        app: "./app/javascript/app-one.js",},module: {
        rules: [
            {
                test: /\.js$/,exclude: /node_modules/,include : [
                APP_DIR,path.resolve(__dirname,'node_modules/jquery')
            ],use: {
                    loader: 'babel-loader',options: {
                        modules: true,presets: ['env',{
                                "targets": {
                                    "node": "current"
                                }
                            }
                        ]
                    }
                }
            }
        ]
    },node: {
        fs: "empty"
    },output: {
        path: path.resolve("./app/temp/scripts"),filename: "[name].bundle.js"
    }
};