decode Google Code Competition data

decode.js

var googleCodeDecode = function (e) {
    return JSON.parse(atob(e.replace(/[-_]/g, function(e) { return "-" == e ? "+" : "/" }).replace(/[^A-Za-z0-9\+\/]/g, "")));
}
var googleCodeEncode = function (e) {
    return btoa(JSON.stringify(e)).replace(/[+/]/g, function(e) { return "+" == e ? "-" : "_" }).replace(/[^A-Za-z0-9\+\/]/g, "")));
}

params = {"min_rank": 1, "num_consecutive_users": 100};

// url example to get the first 100 results:
// https://codejam.googleapis.com/scoreboard/0000000000051705/poll?p=eyJtaW5fcmFuayI6MSwibnVtX2NvbnNlY3V0aXZlX3VzZXJzIjoxMDB9
// where param p value comes from googleCodeEncode(params)