ES 6 snippet to extract and convert the query/search string from location to a JSON object

jsonify.location.search.jsx

String.prototype.remove = function(str) { return this.replace(str, ''); };
String.prototype.surround = function(char, char2=char) { return char + this + char2; };
// String.prototype.print = function() { console.log(this); return this; };

foo = location.search
    .remove('?')
    .split('&')
    .map(exp => exp.split('=').map(str => str.surround('"')).join(':').surround('{', '}'))
//     .print()
    .join(',')
    .surround('[', ']')
JSON.parse(foo)