JSFiddle - React, Tailwind, and code Playground

by jfriend00

JavaScript

var rights = {
    'One': [ 1, 1, 0],
    'Two': [ 1, 0, 0],
    'Three': [ 0, 1, 1 ]
};

for (var key in rights) {
    var keyLower = key.toLowerCase();
    // if key is not already lower case
    if (keyLower !== key) {
        var temp = rights[key];
        delete rights[key];
        rights[keyLower] = temp;
    }
}

// all keys in the rights object will now be lowercase

var div = document.createElement("pre");
div.innerHTML = JSON.stringify(rights, null, "    ");
document.body.appendChild(div);