Obtain file paths from a folder using JavaScript

Question

Obtain file paths from a folder using JavaScript

Currently, I am in the process of developing an npm package that validates imported images. Can anyone provide some insights on how to instruct javascript to iterate through a specific directory and store the file paths in an array?

Furthermore, my aim is to then loop through a different directory and verify whether those files include the respective file path as a string.

I have been struggling to locate any resources or examples demonstrating the dynamic extraction of file paths from directories. Any assistance would be greatly valued.

javascript image npm path

Answer 1

Answer №1

To achieve the same functionality using node.js, you can follow this code snippet:

const path = require("path");
const fs = require("fs");

const directoryPath = path.join(__dirname, ...path to your dir);

const filePaths = [];

fs.readdir(directoryPath,(err, files) => {
    if (err) {
        return console.log('Unable to scan directory: ' + err);
    } 

    files.forEach(file =>{
        filePaths.push(path.resolve(file));
    })
})

You will now have an array containing the file paths which you can utilize for other tasks. If you prefer to only store the file names instead of the full paths, simply push the file name instead of path.resolve(file).

Answer 2

To achieve the same functionality using node.js, you can follow this code snippet:

const path = require("path");
const fs = require("fs");

const directoryPath = path.join(__dirname, ...path to your dir);

const filePaths = [];

fs.readdir(directoryPath,(err, files) => {
    if (err) {
        return console.log('Unable to scan directory: ' + err);
    } 

    files.forEach(file =>{
        filePaths.push(path.resolve(file));
    })
})

You will now have an array containing the file paths which you can utilize for other tasks. If you prefer to only store the file names instead of the full paths, simply push the file name instead of path.resolve(file).

Obtain file paths from a folder using JavaScript

Answer №1

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