本文介绍了Node.js 递归列出文件的完整路径的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
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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