Этот ресурс предоставляет разработчикам серверов API валюты.
Этот ресурс сам по себе ничего не сохраняет. Я также рекомендую вам не иметь более 2 миллиардов любой валюты.

Автор: rootcause

Установка
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Проверьте документацию и примеры
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Currency API

const currencyAPI = require("../currency-api");

 

/** * Adds a currency to the system. * @param {String}  key      Currency identifier. (such as vip_tokens) * @param {String}  name     Currency's human readable name. (such as VIP Tokens) * @param {Boolean} isShared Whether the currency will use shared data or not. Useful if you want to have a money HUD etc. * @return {Object} The added currency object, will be null if there were any mistakes. * @fires currencyDefined */
currencyAPI.addCurrency(key, name, isShared);

/** * Returns whether the specified key is a registered currency or not. * @param  {String}  key Currency identifier. * @return {Boolean} */
currencyAPI.hasCurrency(key);

/** * Returns the specified currency's object. * @param  {String} key Currency identifier. * @return {Object}     The currency object, will be undefined if the key isn't registered. */
currencyAPI.getCurrency(key);

/** * Returns an array of all registered currency identifiers. * @return {String[]} */
currencyAPI.getAllCurrencies();

/** * Returns the human readable name of the specified currency. * @param  {String} key Currency identifier. * @return {String}     Human readable name, will be Invalid Currency if the key isn't registered. */
currencyAPI.getCurrencyName(key);

/** * Returns whether the specified currency is shared or not. * @param  {String} key Currency identifier. * @return {Boolean} */
currencyAPI.getCurrencyIsShared(key);

/** * Returns the sync key of the specified currency. Sync key is used with player.setVariable() * @param  {String} key Currency identifier. * @return {String}     Sync key of the currency, will be null if the key isn't registered. */
currencyAPI.getCurrencySyncKey(key);

 
Currency API Events

/** * currencyDefined * This event is called when a currency is added to the system with currencyAPI.addCurrency * @param {String} key Currency identifier. * @param {String} name Human readable name of the currency. * @param {Boolean} isShared Whether the currency is shared or not. * @param {String} syncKey If the currency is shared, this string will be used with player.setVariable() to transfer data to clientside. */
currencyAPI.on("currencyDefined", (key, name, isShared, syncKey) => {    // Your code here
});

/** * walletReplaced * This event is called when a player's wallet object gets replaced by player.setWallet() * @param {Player} player The player who had a wallet change. * @param {Object} oldWallet Old wallet object of the player. * @param {Object} newWallet New wallet object of the player. */
currencyAPI.on("walletReplaced", (player, oldWallet, newWallet) => {    // Your code here
});

/** * currencyUpdated * This event is called when a player's wallet has a currency change. * @param {Player} player The player who had a currency change. * @param {String} currencyKey Currency identifier. * @param {Number} oldAmount The player's old amount of currency. * @param {Number} newAmount The player's new amount of currency. * @param {String} source Name of the function that triggered this update, will either be "setCurrency" or "changeCurrency". */
currencyAPI.on("currencyUpdated", (player, currencyKey, oldAmount, newAmount, source) => {    // Your code here
});

 
Player API

/** * Returns the wallet object of the player. * @return {Object} */
player.getWallet();

/** * Replaces the wallet object of the player with the specified one. * @param {Object} newWallet * @return {Boolean} True if successful, false otherwise. * @fires walletReplaced */
player.setWallet(newWallet);

/** * Returns the amount of specified currency the player has in their wallet. * @param  {String} currencyKey Currency identifier. * @return {Number} */
player.getCurrency(currencyKey);

/** * Sets the amount of specified currency the player has in their wallet. * @param {String} currencyKey Currency identifier. * @param {Number} newAmount   New amount of specified currency. * @return {Boolean} True if successful, false otherwise. * @fires currencyUpdated */
player.setCurrency(currencyKey, newAmount);

/** * Changes the amount of specified currency the player has in their wallet by specified amount. * @param  {String} currencyKey Currency identifier. * @param  {Number} amount * @return {Boolean}            True if successful, false otherwise. */
player.changeCurrency(currencyKey, amount);

 
Примеры
Полный тестовый скрипт обновит GTAV money hud, если вы дадите себе «наличную» валюту. (Используется при разработке)

// SERVERSIDE CODE
const currencyAPI = require("../currency-api");

// Events
currencyAPI.on("currencyDefined", (key, name, isShared, syncKey) => {    console.log(`Currency defined, key: ${key} | name: ${name} | isShared: ${isShared ? `yes, sync key: ${syncKey}` : "no"}`);
});
 currencyAPI.on("walletReplaced", (player, oldWallet, newWallet) => {    console.log("==============================");    console.log(`${player.name} had their wallet replaced.`);    console.log(`Old wallet currencies: ${Object.keys(oldWallet).join(",")}`);    console.log(`New wallet currencies: ${Object.keys(newWallet).join(",")}`);    console.log("==============================");
});
 currencyAPI.on("currencyUpdated", (player, currencyKey, oldAmount, newAmount, source) => {    const diff = newAmount - oldAmount;    console.log(`${player.name} ${diff < 0 ? "lost" : "got"} ${Math.abs(diff)} ${currencyAPI.getCurrencyName(currencyKey)} (${currencyKey}). (caused by: ${source})`);
});

// Register currencies
currencyAPI.addCurrency("cash", "Money", true); // since isShared is true, we can use currency_cash shared variable on clientside
currencyAPI.addCurrency("vip_tokens", "VIP Currency", false);

// Test commands
const fs = require("fs");
const path = require("path");

// Do /savewallet to save your wallet to a JSON file. (file path will be printed to console)
mp.events.addCommand("savewallet", (player) => {    const saveDir = path.join(__dirname, "wallets");    if (!fs.existsSync(saveDir)) fs.mkdirSync(saveDir);
    const playerPath = path.join(saveDir, `${player.socialClub}.json`);    fs.writeFileSync(playerPath, JSON.stringify(player.getWallet(), null, 2));
    player.outputChatBox("Wallet saved.");    console.log(`Player ${player.name} saved their wallet. (${playerPath})`);
});

// Do /loadwallet to load your wallet from a JSON file.
mp.events.addCommand("loadwallet", (player) => {    const playerPath = path.join(__dirname, "wallets", `${player.socialClub}.json`);
    if (fs.existsSync(playerPath)) {        player.setWallet(JSON.parse(fs.readFileSync(playerPath)));        player.outputChatBox("Wallet loaded.");    } else {        player.outputChatBox("Wallet file not found.");    }
});

// Do /mytokens to see your VIP tokens currency amount.
mp.events.addCommand("mytokens", (player) => {    player.outputChatBox(`Your VIP tokens: ${player.getCurrency("vip_tokens")}`);
});

// Do /wallet to list the currencies you have.
mp.events.addCommand("wallet", (player) => {    const wallet = player.getWallet();
    player.outputChatBox("Your wallet:");    for (const [key, value] of Object.entries(wallet)) player.outputChatBox(`${currencyAPI.getCurrencyName(key)}: ${value}`);
});

// Do /setcurrency [key] [amount] to set your currency amount.
mp.events.addCommand("setcurrency", (player, _, currencyKey, amount) => {    amount = Number(amount);
    if (player.setCurrency(currencyKey, amount)) {        player.outputChatBox(`Set ${currencyAPI.getCurrencyName(currencyKey)} (${currencyKey}) to ${amount}.`);    } else {        player.outputChatBox("Failed to set currency.");    }
});

// Do /changecurrency [key] [amount] to change your currency amount by specified value.
mp.events.addCommand("changecurrency", (player, _, currencyKey, amount) => {    amount = Number(amount);
    if (player.changeCurrency(currencyKey, amount)) {        player.outputChatBox(`${currencyAPI.getCurrencyName(currencyKey)} (${currencyKey}) changed by ${amount}.`);    } else {        player.outputChatBox("Failed to change currency.");    }
});

// CLIENTSIDE CODE
mp.events.addDataHandler("currency_cash", (entity, value) => {    if (entity.handle === mp.players.local.handle) {        mp.game.stats.statSetInt(mp.game.joaat("SP0_TOTAL_CASH"), value, false);        mp.gui.chat.push(`(clientside) currency_cash updated, new value: ${value}`);    }
});

Исходный код доступен на GitHub, если вы не хотите загружать: https://github.com/root-cause/ragemp-currency-api
Спасибо Lorc за предоставление значка ресурса: https://game-icons.net/1x1/lorc/cash.html