JSFiddle - React, Tailwind, and code Playground

JavaScript

var fruitForSale = {
     1: {"type":"orange","UnitPrice":0.20},
     2: {"type":"banana","UnitPrice":0.30},
     3: {"type":"pear","UnitPrice":0.10},
     4: {"type":"apple","UnitPrice":0.50},
     5: {"type":"peach","UnitPrice":0.70}
},
    
sortedKeys = Object.keys(fruitForSale).sort(function (i,j) {
    return fruitForSale[i]["type"] > fruitForSale[j]["type"];
});

console.log(sortedKeys);