Recursively convert object keys from CapitalCase to camelCase

CapitalCase to camelCase

function camelCase(input) { 
	return input.charAt(0).toLowerCase() + input.slice(1);
}

function allCapitalCasetoCamelCase(obj) {
    var output = {};
    for (i in obj) {
        if ((Object.prototype.toString.apply(obj[i]) === '[object Object]') || (Object.prototype.toString.apply(obj[i]) === '[object Array]') ) {
            output[camelCase(i)] = allCapitalCasetoCamelCase(obj[i]);
        } else {
            output[camelCase(i)] = obj[i];
        }
    }
    return output;
}