JSFiddle - React, Tailwind, and code Playground

JavaScript

var hours = { monday: { close: "18:00:00", open: "10:00:00", call: false }, tuesday: { close: "18:00:00", open: "12:00:00", call: true }, friday: { close: "None", open: "None", call: false }, wednesday: { close: "18:00:00", open: "17:00:00", call: false }, thursday: { close: "None", open: "None", call: true }, sunday: { close: "18:00:00", open: "15:33:00", call: false }, saturday: { close: "18:00:00", open: "15:00:00", call: false } };

for (var y in hours) {
    
    var normalizeHoursOpen= hours[y].open.replace(/\s/g, '').toLowerCase();
    var normalizeHoursClose= hours[y].close.replace(/\s/g, '').toLowerCase();
    
    console.group('hours['+y+']');
    
    console.log(hours[y]);
    
    console.group('normalizeHoursOpen');
    console.log(normalizeHoursOpen);
    console.groupEnd('normalizeHoursOpen');
    
    console.group('normalizeHoursClose');
    console.log(normalizeHoursClose);
    console.groupEnd('normalizeHoursClose');
    
    console.groupEnd('hours['+y+']');
}