Node.js 递归列出文件的完整路径

Node.js recursively list full path of files(Node.js 递归列出文件的完整路径)

问题描述

大家晚安.我可能遇到了一些简单的递归函数的问题.问题是递归列出给定文件夹及其子文件夹中的所有文件.

Good night everyone. I'm having trouble with probably some simple recursive function. The problem is to recursively list all files in a given folder and its subfolders.

目前，我已经设法使用一个简单的函数列出目录中的文件:

For the moment, I've managed to list files in a directory using a simple function:

fs.readdirSync(copyFrom).forEach((file) => {
  let fullPath = path.join(copyFrom, file);

  if (fs.lstatSync(fullPath).isDirectory()) {
    console.log(fullPath);
  } else {
    console.log(fullPath);
  }
});

我尝试了各种方法，例如 do{} ... while()，但我无法做到正确.由于我是javascript的初学者，我终于决定向你们寻求帮助.

I've tried various methods like do{} ... while() but I can't get it right. As I'm a beginner in javascript, I finally decided to ask for help from you guys.

推荐答案

只需添加一个递归调用即可:

Just add a recursive call and you are done:

 function traverseDir(dir) {
   fs.readdirSync(dir).forEach(file => {
     let fullPath = path.join(dir, file);
     if (fs.lstatSync(fullPath).isDirectory()) {
        console.log(fullPath);
        traverseDir(fullPath);
      } else {
        console.log(fullPath);
      }  
   });
 }

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