directory-handling.mjs

import os from "node:os";
import fs from "node:fs";
import path from "node:path";
import { readdir, rm } from "node:fs/promises";
import { log } from "node:console";
const folderPath=path.join(os.homedir(),'Downloads')
async function read(params) {
    try {
        const allFiles=await readdir(params,{encoding:'utf-8',withFileTypes:true,recursive:true})
        const filtterdFiles= allFiles.filter((elem)=>elem.isFile())
        return filtterdFiles
    } catch (error) {
        throw error
    }

}
const allFiles= await read(folderPath)
//console.log(allFiles);


function extensions(params) {
    const extension=params.name.split('.').pop()
    extension.toLowerCase()
    return extension
}
async function directory() {
    const videos=path.join(folderPath,"videos")
    const pictures=path.join(folderPath,"pictures")
    const webdev=path.join(folderPath,"webdev")
    const docs=path.join(folderPath,"docs")
    const others=path.join(folderPath,"others")
    const folders= new Map()
    folders.set('videos',videos);
    folders.set('pictures',pictures);
    folders.set('webdev',webdev);
    folders.set('docs',docs);
    folders.set('others',others);
    for (const [key,value] of folders) {
        fs.mkdir(value,{recursive:true},err=>{
            if (err) {
                console.log(`caused by ${value}  ${err}`);
            }
        })        
    }
return folders
}
async function folderOrganiser() {
    const videos=["mp4", "mkv", "mov", "avi", "wmv", "FLV", "WebM", "3GP","H.264", "H.265", "VP8", "VP9", "AV1", "MPEG-2", "MPEG-4", "Theora","MXF", "ProRes", "DNxHD"]
    const webdev=['js','json','mjs','css','html']
    const pictures= ["JPEG", "PNG", "GIF", "BMP", "TIFF", "WebP", "HEIF", "HEIC","SVG", "EPS","RAW", "ICO", "PSD"];
    const docs=['docx','txt','doc','ppt','pdf']
    const folders=await directory()
    allFiles.forEach(elem=>{
        const oldPath=path.join(elem.path,elem.name)
        const exten=extensions(elem)
        if (videos.includes(exten)) {
            const value=folders.get('videos')
            const newPath=path.join(value,elem.name)
            fs.rename(oldPath,newPath,err=>{
                if (err) {
                    console.log(`---${err}---${elem}  `);
                }
            })
        }else if (webdev.includes(exten)) {
            const value=folders.get('webdev')
            const newPath=path.join(value,elem.name)
            fs.rename(oldPath,newPath,err=>{
                if (err) {
                    console.log(`---${err}---${elem}  `);
                }
            })
        }else if (pictures.includes(exten.toLowerCase())) {
            const value=folders.get('pictures')
            const newPath=path.join(value,elem.name)
            fs.rename(oldPath,newPath,err=>{
                if (err) {
                    console.log(`---${err}---${elem}  `);
                }
            })
        }else if (docs.includes(exten)) {
            const value=folders.get('docs')
            const newPath=path.join(value,elem.name)
            fs.rename(oldPath,newPath,err=>{
                if (err) {
                    console.log(`---${err}---${elem}  `);
                }
            })
        }else{
            const value=folders.get('others')
            const newPath=path.join(value,elem.name)
            fs.rename(oldPath,newPath,err=>{
                if (err) {
                    console.log(`---${err}---${elem}  `);
                }
            })
        }
    })
    console.log('done');
    
}
folderOrganiser()