@ledgerhq/live-common/lib/exchange/swap/maybeKeepTronAccountAlive.js

Common ground for the Ledger Live apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.maybeKeepTronAccountAlive = void 0;
const errors_1 = require("@ledgerhq/errors");
const maybeKeepTronAccountAlive = (swapTransaction) => {
    const isTron = swapTransaction?.swap?.from?.currency?.id === "tron";
    const balance = swapTransaction.swap.from.account?.balance;
    const swapAmount = swapTransaction.swap.from?.amount;
    if (isTron &&
        balance &&
        swapAmount?.lte(balance) &&
        balance.minus(swapAmount || 0).lt(1_200_000) // keep 1.1 TRX for fees and 0.1 TRX for keeping the account alive
    ) {
        return new errors_1.MaybeKeepTronAccountAlive("PREVENT_RECEIVING_TRC20_ON_EMPTY_ACCOUNT", {
            links: [
                "https://support.ledger.com/hc/en-us/articles/6516823445533-Activate-Tron-account-to-send-or-receive-Tron-tokens?support=true",
            ],
        });
    }
};
exports.maybeKeepTronAccountAlive = maybeKeepTronAccountAlive;
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