Create an object with JavaScript

let firstArr = ['category1', 'category2', 'category3', 'category4', 'category5']
let secondArr = ['value1', 'value2', 'value3', 'value4', 'value5']

// I created a function to pass all the arrays in
function populateDictionary(categoryList, key, dataArray, dictionary) {
    dictionary[key] = {}
    for (i=0; i<categoryList.length; i++) {
        dictionary[key][categoryList[i]] = {name: categoryList[i], value: dataArray[i]}
    }
}

const dataObject = {}

populateDictionary(firstArr, 'expenses', secondArr, dataObject)

console.log(dataObject)