CloudScript 中的 ES6 功能

function sendPushNotification(playerName, prizeAmount, newLevel) {
    let message = `Congratulations ${playerName}!
You have reached level ${newLevel}.
You get ${prizeAmount} coins for your efforts.`;
    // Use message variable and send push notification
    // ...
}

// The following snippets:
const add = (a,b) => a+b;

const add = (a,b) => {
    return a+b;
}

// Both translate into something like
function add(a, b) {
    return a+b;
}

const players = [...]; // Suppose this is an array of Player Profiles

// Search by predicate: find item in 'players' that has 'DisplayName' set to 'Bob':
const bobIndex = players.findIndex(p => p.DisplayName === 'Bob');

let TestHandlers = {
    TestLeaderboards : (args, ctx) => {
        // Test leaderboards code
    },
    TestPrizes : (args, ctx) => {
        // Test prizes code
    }
    // ...
}

let ProductionHandlers = {
    CleanUp : (args, ctx) => {
        // System clean up code
    },
    GrantTournamentAccess : (args, ctx) => {
        // Another useful production code
    }
    // ...
}

// Install both handler groups:
Object.assign(handlers, TestHandlers);
Object.assign(handlers, ProductionHandlers);

// Comment out the group to disable it but keep the relevant code
// Object.assign(handlers, SomeOtherHandlers);

// Handlers installer wraps the handler to catch error
function installHandlers(handlersObject) {
    for (let property in handlersObject) {
        handlersObject[property] = wrapHandler(handlersObject,property)
    }
    Object.assign(handlers, handlersObject);
}

// Utility
function wrapHandler(obj, key) {
    if (obj.hasOwnProperty(key) && typeof obj[key] === 'function') {
        let original = obj[key]; // Take the original function
        return function() { // return a new function that
            try { // Wraps the original invocation with try
                return original.apply(null,arguments); // Do not forget to pass arguments
            } catch (error) { // If error occurs
                log.error(error); // We log it, but you may want to retry / do something else
                throw error; // Rethrow to keep the original behaviour
            }
        }
    } else { // If property is not a function, ignore it
        return obj[key];
    }
}

// Install handler groups:
installHandlers(TestHandlers);
installHandlers(ProductionHandlers);

'use strict'

// Define
let App = {
    get TitleData() {
        // Please, consider limiting the query by defining certain keys that you need
        return server.GetTitleData({}).Data;
    },
}

// Use
handlers.TestFooBar = () => {
    // Client code is clean and does not show the fact of calling any functions / making api request
    var titleData = App.TitleData; // Note that this implementation makes an API call every time it's accessed
    log.debug(titleData.Foo);
    log.debug(titleData.Bar);
}