comrades see that help me solve the packing problem
help solve the problem, and delete

• code is as follows

let fs = require("fs")
let path = require("path")
let process = require("process")
let babylon = require("babylon")
let t = require("@babel/types")
let traverse = require("@babel/traverse").default;
let generator = require("@babel/generator").default
let ejs = require("ejs")

// babylon  ast
// @babel/traverse
// @babel/types 
// @babel/generator


class Compiler {
    constructor(config) {
        this.config = config;
        //
        this.entryId; //" ./src/index.js"
        //
        this.modules = {};
        this.entry = config.entry; //
        this.root = process.cwd(); //
    }
    getSource(modulePath) {
        let content = fs.readFileSync(modulePath, "utf8");
        console.log(content,"contentsss")
        return content
    }
    // 
    parse(source, parentPath) { //AST
        //https://astexplorer.net/ 
        //require("./a"),
        let ast = babylon.parse(source); 
        let dependencies = []; //
        traverse(ast,{
            CallExpression(p) { //: a() b()
                let node = p.node; //AST 
                if(node.callee.name === "require"){
                    node.callee.name = "__webpack_require__";
                    let moduleName = node.arguments[0].value; //
                    moduleName = moduleName + (path.extname(moduleName)?"":".js");//
                    moduleName ="./"+ path.join(parentPath, moduleName); //"src/a.js"
                    dependencies.push(moduleName); //()
                    node.arguments = [t.stringLiteral(moduleName)];
                }
            }
        });
        let sourceCode = generator(ast).code
        return {sourceCode, dependencies}
    }
    // 
    buildModule(modulePath, isEntry) {
        // 
        let source = this.getSource(modulePath);
        // ID modulePath = modulePaht - this.root
        // let moduleName = this.entry
        let moduleName = "./"+path.relative(this.root,modulePath);
       
        if(isEntry){ //true
            console.log(moduleName, "moduleName");
            this.entryId = moduleName; //
        }
        console.log("source:--->", source);
        console.log("moduleName:--->", moduleName);
        console.log("this.root:--->", this.root)
        console.log("this.entry:--->", this.entry)
        
        //source 
        let{sourceCode,dependencies} = this.parse(source, path.dirname(moduleName))
        // console.log(sourceCode,dependencies,"sdependCode")
        console.log("sourceCode:--->", sourceCode)
        console.log("dependencies:--->", dependencies)
        
        // 
        this.modules[moduleName] = sourceCode

        dependencies.forEach(dep => { //
            this.buildModule(path.join(this.root,dep),false);//false
        })
    }
    emitFile() {
        // 
        // 
        //   
        let output = this.config.output;
        let main = path.join(output.path,output.filename);
        console.log("-------")
        //
        // let templateString = fs.readFileSync(this.getSource(path.join(__dirname, "main.ejs")));
        // https://stackoverflow.com/questions/51861832/nodejs-reading-file-enametoolong/51870822-sharp51870822

Code block segmentation the problem lies here in todo

    // TODO root
    let templateString = path.resolve(this.getSource(path.join(__dirname, "main.ejs")))
        .replace(`/${this.root}\//`,"");
    // console.log(templateString, "templateString");
    console.log("-------");

    let code = ejs.render(templateString,{entryId:this.entryId,modules:this.modules})
    this.assets = {}
    //
    this.assets[main] = code;
    // console.log("main",main)
    fs.writeFileSync(main, this.assets[main]);
}
run() {
    // 
    this.buildModule(path.resolve(this.root, this.entry),true);
    console.log(this.modules,this.entryId)
    // 
    this.emitFile();
}
}

module.exports = Compiler

link is here. Please remember to create your own dist folder on the root directory.

https://github.com/yyccQQu/we...

https://github.com/yyccQQu/we...

guys, help me out. Thank you