ei Comments - Answer Overflow

So in the end, I just want to export this array of links that I get from the CSV and export it from one file to another and be able to reuse it to there🥲

10 replies

KPCKevin Powell - Community

•Created by ei on 11/11/2022 in #front-end

How export a nested variable from a function?

yes exactly

10 replies

KPCKevin Powell - Community

•Created by ei on 11/11/2022 in #front-end

How export a nested variable from a function?

yes I want to return the array and be able to reuse it on another JS file

10 replies

KPCKevin Powell - Community

•Created by ei on 11/11/2022 in #front-end

How export a nested variable from a function?

sorry about that and thanks for the help and actually I changed the code to this

const form = document.getElementById('Form')
const inpFile = document.getElementById('inpFile')

let arr = []

form.addEventListener('submit', (e) => {
    e.preventDefault()
    const file = inpFile.files[0]
    const reader = new FileReader()

    reader.onload = (e) => {
        const text = e.target.result
        csvToArr(text);
    }

    reader.readAsText(file)
})

function csvToArr(text) {
    const rows = text.slice(text.indexOf('\n')).split('\n')

    for(let i = 0; i < rows.length; i++) {
        if(rows[i].length !== 0 || rows[i] !== '') { 
            arr.push(rows[i])
        } else {
            console.log('nothing can be found')
        }
    }
    
    return links(arr)
}

export const links = arr => {
    const arrUrls = arr
    console.log(arrUrls)
    return arrUrls
}

const form = document.getElementById('Form')
const inpFile = document.getElementById('inpFile')

let arr = []

form.addEventListener('submit', (e) => {
    e.preventDefault()
    const file = inpFile.files[0]
    const reader = new FileReader()

    reader.onload = (e) => {
        const text = e.target.result
        csvToArr(text);
    }

    reader.readAsText(file)
})

function csvToArr(text) {
    const rows = text.slice(text.indexOf('\n')).split('\n')

    for(let i = 0; i < rows.length; i++) {
        if(rows[i].length !== 0 || rows[i] !== '') { 
            arr.push(rows[i])
        } else {
            console.log('nothing can be found')
        }
    }
    
    return links(arr)
}

export const links = arr => {
    const arrUrls = arr
    console.log(arrUrls)
    return arrUrls
}

The problem now if it is possible to get the arrUrls after exporting my links to another js file if I call it there

import { links } from './uploader.js'
console.log(links)

import { links } from './uploader.js'
console.log(links)

😁 tbh I don't know what I'm doing

10 replies

KPCKevin Powell - Community

•Created by ei on 11/7/2022 in #front-end