我试图使用Node.js获取目录中所有文件的名称列表。我希望输出文件名数组。我该怎么做?
当前回答
如果有人还在搜索这个,我会这样做:
从“fs”导入fs;从“path”导入路径;const getAllFiles=目录=>fs.readdirSync(dir).reduce((files,file)=>{常量名称=路径.连接(目录,文件);const isDirectory=fs.statSync(名称).isDirectory();return isDirectory?[…file,…getAllFiles(名称)]:[…files,名称];}, []);
它的工作对我很好
其他回答
如果有人:
只想列出项目本地子文件夹中的文件名(不包括目录)
✅ 无其他依赖项✅ 1功能✅ 规格化路径(Unix与Windows)
const fs = require("fs");
const path = require("path");
/**
* @param {string} relativeName "resources/foo/goo"
* @return {string[]}
*/
const listFileNames = (relativeName) => {
try {
const folderPath = path.join(process.cwd(), ...relativeName.split("/"));
return fs
.readdirSync(folderPath, { withFileTypes: true })
.filter((dirent) => dirent.isFile())
.map((dirent) => dirent.name.split(".")[0]);
} catch (err) {
// ...
}
};
README.md
package.json
resources
|-- countries
|-- usa.yaml
|-- japan.yaml
|-- gb.yaml
|-- provinces
|-- .........
listFileNames("resources/countries") #=> ["usa", "japan", "gb"]
试试这个,它对我有用
import fs from "fs/promises";
const path = "path/to/folder";
export const readDir = async function readDir(path) {
const files = await fs.readdir(path);
// array of file names
console.log(files);
}
获取所有分区中的文件
const fs=require('fs');
function getFiles (dir, files_){
files_ = files_ || [];
var files = fs.readdirSync(dir);
for (var i in files){
var name = dir + '/' + files[i];
if (fs.statSync(name).isDirectory()){
getFiles(name, files_);
} else {
files_.push(name);
}
}
return files_;
}
console.log(getFiles('path/to/dir'))
我的单行代码:
const fs = require("fs")
const path = 'somePath/'
const filesArray = fs.readdirSync(path).filter(file => fs.lstatSync(path+file).isFile())
使用flatMap:
function getFiles(dir) {
return fs.readdirSync(dir).flatMap((item) => {
const path = `${dir}/${item}`;
if (fs.statSync(path).isDirectory()) {
return getFiles(path);
}
return path;
});
}
给定以下目录:
dist
├── 404.html
├── app-AHOLRMYQ.js
├── img
│ ├── demo.gif
│ └── start.png
├── index.html
└── sw.js
用法:
getFiles("dist")
输出:
[
'dist/404.html',
'dist/app-AHOLRMYQ.js',
'dist/img/demo.gif',
'dist/img/start.png',
'dist/index.html'
]