export const isObjEmpty = (obj) => Object.keys(obj).length === 0 export function format_angka(num) { var num_parts = num.toString().split('.') num_parts[0] = num_parts[0].replace(/\B(?=(\d{3})+(?!\d))/g, '.') return num_parts.join(',') } export function titleCase(str) { var splitStr = str.toLowerCase().split(' ') for (var i = 0; i < splitStr.length; i++) { // You do not need to check if i is larger than splitStr length, as your for does that for you // Assign it back to the array splitStr[i] = splitStr[i].charAt(0).toUpperCase() + splitStr[i].substring(1) } // Directly return the joined string return splitStr.join(' ') }