@ledgerhq/coin-algorand/lib/prepareTransaction.js

Ledger Algorand Coin integration

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.prepareTransaction = void 0;
const isEqual_1 = __importDefault(require("lodash/isEqual"));
const bignumber_js_1 = require("bignumber.js");
const estimateMaxSpendable_1 = require("./estimateMaxSpendable");
const getFeesForTransaction_1 = require("./getFeesForTransaction");
/**
 * Calculate fees for the current transaction
 * @param {AlgorandAccount} account
 * @param {Transaction} transaction
 */
const prepareTransaction = async (account, transaction) => {
    let recipient;
    let amount;
    if (transaction.mode === "send") {
        recipient = transaction.recipient;
        amount = transaction.useAllAmount
            ? await (0, estimateMaxSpendable_1.estimateMaxSpendable)({ account, transaction })
            : transaction.amount;
    }
    else if (transaction.mode === "optIn" || transaction.mode === "claimReward") {
        recipient = account.freshAddress;
        amount = new bignumber_js_1.BigNumber(0);
    }
    else {
        throw new Error(`Unsupported transaction mode '${transaction.mode}'`);
    }
    const fees = await (0, getFeesForTransaction_1.getEstimatedFees)(account, transaction);
    const newTx = { ...transaction, fees, amount, recipient };
    return (0, isEqual_1.default)(transaction, newTx) ? transaction : newTx;
};
exports.prepareTransaction = prepareTransaction;
exports.default = exports.prepareTransaction;
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