fs.readdir 没有读取作为参数传递的路径

Question

I'm trying to read all files in a directory using fs. When i call the fs.readdir function I get the error

ENOENT: no such file or directory, scandir 'C:\dev\main\file:\C:\dev\main\public'

When I console log the value I pass to the function it prints

file:///C:/dev/main/public

This is the code.

const url = require('url');
const fs = require('fs');

export let readDir = './';
let files = [];

if (readDir !== './') {
    console.log(url.pathToFileURL(readDir).href);
    fs.readdir(url.pathToFileURL(readDir).href, (err, dir) => {
        if (err){
            throw err;

        }
    })
}

Why is the readdir function not reading from the directory I passed to it?

Answer 1

readdir expects data in form of URL instance or a path as string .

You pass a string here, so you're defining a path for readdir . Because your string is not actually a path, you should either

• use readDir directly (as it seems to be a path based on your code)
• or use a new url.URL(url.pathToFileURL(readDir))