JSFiddle - React, Tailwind, and code Playground

JavaScript

var arr= ["..\Uploades\Product\1.jpg", "..\Uploades\Product\2.jpg", "..\Uploades\Product\30304_dz6AW8Tp.jpg"];
var json = []
$.each(arr, function(i,v){
    json.push({"image":v,"thumb":v,"folder":"small"});
});

$('body').append(JSON.stringify(json));
console.log(json);