WorkAround Explorer

I cant figure this section out, I keep getting this error

This is my code for all the sections:

const salaryData = [
  { role: 'CTO', company: 'Big Data Inc.', salary: 320000},
  { role: 'Technical Lead', company: 'Big Data Inc.', salary: 230000},
  { role: 'Software Engineer II', company: 'Big Data Inc.', salary: 180000},
  { role: 'Software Engineer I', company: 'Big Data Inc.', salary: 140000},
  { role: 'CTO', company: 'Medium Data Inc.', salary: 215000},
  { role: 'Technical Lead', company: 'Medium Data Inc.', salary: 165000},
  { role: 'Software Engineer II', company: 'Medium Data Inc.', salary: 140000},
  { role: 'Software Engineer I', company: 'Medium Data Inc.', salary: 115000},
  { role: 'CTO', company: 'Small Data Inc.', salary: 175000},
  { role: 'Technical Lead', company: 'Small Data Inc.', salary: 135000},
  { role: 'Software Engineer II', company: 'Small Data Inc.', salary: 115000},
  { role: 'Software Engineer I', company: 'Small Data Inc.', salary: 95000},

const getRoles = () => {
  return ['CTO', 'Technical Lead', 'Software Engineer II', 'Software Engineer I'];

const getCompanies = () => {
  return ['Big Data Inc.', 'Medium Data Inc.', 'Small Data Inc.'];

const getDataByRole = (role) => {
  return salaryData.filter(obj => obj.role === role);

const getDataByCompany = (company) => {
  return salaryData.filter(obj => === company);

export{getRoles, getCompanies, getDataByRole, getDataByCompany}

export default salaryData


// Add your imports here.
import {getDataByRole, getDataByCompany} from './salaryData.js'
import salaryData from './salaryData.js'

// Replace the empty array with the appropriate imported function/value
const getAverageSalaryByRole = (role) => {
  const roleData = getDataByRole(role);
  const salariesOfRole = => obj.salary);
  return calculateAverage(salariesOfRole);

// Replace the empty array with the appropriate imported function/value
const getAverageSalaryByCompany = (company) => {
  const companyData = getDataByCompany(company);
  const salariesAtCompany = => obj.salary);
  return calculateAverage(salariesAtCompany);

// Replace the empty array with the appropriate imported function/value
const getSalaryAtCompany = (role, company) => {
  const companyData = getDataByCompany(company);
  const roleAtCompany = companyData.find(obj => obj.role === role);
  return roleAtCompany.salary;

// Replace the empty array with the appropriate imported function/value
const getIndustryAverageSalary = () => {
  const allSalaries = => obj.salary);
  return calculateAverage(allSalaries);

// Helper Function. Do not edit.
// Note: This function does not need to be exported since it is only used by the functions contained within this module.
function calculateAverage(arrayOfNumbers) {
  let total = 0;
  arrayOfNumbers.forEach(number => total += number);
  return (total / arrayOfNumbers.length).toFixed(2);

export {getAverageSalaryByRole, getAverageSalaryByCompany, getSalaryAtCompany, getIndustryAverageSalary};


// TODO: Add your import statements here.
import {getRoles, getCompanies} from './modules/salaryData.js';
import {getAverageSalaryByRole, getAverageSalaryByCompany, getSalaryAtCompany, getIndustryAverageSalary} from './modules/workAroundModule.js';
// TODO: Get the companies and roles using the salaryData module.
const companies = getCompanies();
const roles = getRoles();

// Create input buttons for every company and role represented in the data.
renderInputButtons(companies, 'company');
renderInputButtons(roles, 'role');

// This function will create a new <section> with radio
// inputs based on the data provided in the labels array.
function renderInputButtons(labels, groupName) {
  const container = document.createElement('section');
  container.setAttribute('id', `${groupName}Inputs`);

  let header = document.createElement('h3');
  header.innerText = `Select a ${groupName}`;

  labels.forEach(label => { // For each label...
    // Create the radio input element.
    let divElement = document.createElement('div');
    divElement.setAttribute('class', 'option');

    let inputElement = document.createElement('input');
    inputElement.setAttribute('type', 'radio');
    inputElement.setAttribute('name', groupName);
    inputElement.setAttribute('value', label);

    // Create a label for that radio input element.
    let labelElement = document.createElement('label');
    labelElement.setAttribute('for', label);
    labelElement.innerText = label;

    // Update the results when the input is selected.
    inputElement.addEventListener('click', updateResults);



function updateResults(){
  // Get the current selected company and role from the radio button inputs.
  const company = document.querySelector("input[name='company']:checked").value;
  const role = document.querySelector("input[name='role']:checked").value;

  // If either the company or role is unselected, return.
  if (!company || !role) { return; }

  // TODO: Use the workAroundModule functions to calculate the needed data.
  const averageSalaryByRole = averageSalaryByRole(role);
  const averageSalaryByCompany = averageSalaryByCompany(company);
  const salary = getSalaryAtCompany(role, company);
  const industryAverageSalary = getIndustryAverageSalary();

  // Render them to the screen.
  document.getElementById('salarySelected').innerText = `The salary for ${role}s at ${company} is \$${salary}`;
  document.getElementById('salaryAverageByRole').innerText = `The industry average salary for ${role} positions is \$${averageSalaryByRole}`;
  document.getElementById('salaryAverageByCompany').innerText = `The average salary at ${company} is \$${averageSalaryByCompany}`;
  document.getElementById('salaryAverageIndustry').innerText = `The average salary in the Tech industry is \$${industryAverageSalary}`;


<!DOCTYPE html>
    <meta charset="utf-8">
    <link rel="stylesheet" type="text/css" href="index.css" />

      <!-- The roles and companies <section>s are dynamically created in main.js with renderInputButtons() -->
      <section id="resultsContainer">
        <p id="salarySelected"> ... </p>
        <p id="salaryAverageByRole"> ... </p>
        <p id="salaryAverageByCompany"> ... </p>
        <p id="salaryAverageIndustry"> ... </p>
    <script type="module" src="main.js" defer></script>

please advise on what went wrong in my code or am i still drunk :neutral_face:

Oh i checked stack overflow too and couldnt find anything useful on that error or on the mdn documentations

You forgot to add get in front which causes ReferenceError. It’s just a typo. You should use the name same as what you have imported on the top of the file.

The code here should be

  const averageSalaryByRole = getAverageSalaryByRole(role);
  const averageSalaryByCompany = getAverageSalaryByCompany(company);

Oh wow lol i rewrote the entire code so many times and didnt even realize haha thank you sir appreciate the help and reply!