squoosh_file.mjs

#!/usr/bin/env zx

// await $`npm install --global @squoosh/cli`
// await $`npm install --global slug`
// await $`npm install --global escape-path-with-spaces`

import slug from 'slug'
import escape from 'escape-path-with-spaces'


const updateFileName = async (old_folder_name, new_folder_name)  => {
    await $`rm ./${old_folder_name}.txt`
    await $`ls ./${old_folder_name} >> ${old_folder_name}.txt`

    let filesString = await fs.readFile(`./${old_folder_name}.txt`, "utf8")
    const files = filesString.split("\n").filter(u => u !== "")
    

    // Import in new file
        for await (const filePath of files) {
            const [pathname, extention] = filePath.split(".")
            const slugifyFile = await slug(pathname, {remove: null})
            const new_name = slugifyFile + "." + extention


            const escaped_filePath = escape(filePath)


            const oldPathName =  `./${old_folder_name}/${escaped_filePath}`
            const new_pathname =  `./${new_folder_name}/${new_name}`
            await fs.copyFile(oldPathName, new_pathname);

            try{
                 await $`squoosh-cli --mozjpeg '{"quality":60,"baseline":false,"arithmetic":false,"progressive":true,"optimize_coding":true,"smoothing":0,"color_space":3,"quant_table":3,"trellis_multipass":false,"trellis_opt_zero":false,"trellis_opt_table":false,"trellis_loops":1,"auto_subsample":true,"chroma_subsample":2,"separate_chroma_quality":false,"chroma_quality":75}' ${new_pathname} `
            }
            catch(err){
                console.log(err)
            }
        }
}

await $`rm ./allFolder.txt`
await $`ls >> allFolder.txt`
let filesString = await fs.readFile('./allFolder.txt', "utf8")
const files = filesString.split("\n").filter(u => u !== "").filter(u => !u.includes("new")).filter(u => !u.includes("."))


for await (const filePath of files) {
    
    const slugifyFolder = await slug(filePath, {remove: null})
    const old_folder_name =  filePath
    const new_folder_name = "new-" + slugifyFolder 
    $`mkdir ${new_folder_name}`

    await updateFileName(old_folder_name, new_folder_name )
}