@ledgerhq/coin-near/lib/estimateMaxSpendable.js

Near 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.estimateMaxSpendable = void 0;
const bignumber_js_1 = require("bignumber.js");
const index_1 = require("@ledgerhq/coin-framework/account/index");
const createTransaction_1 = require("./createTransaction");
const getFeesForTransaction_1 = __importDefault(require("./getFeesForTransaction"));
const logic_1 = require("./logic");
const estimateMaxSpendable = async ({ account, parentAccount, transaction }) => {
    const mainAccount = (0, index_1.getMainAccount)(account, parentAccount);
    const draftTransaction = {
        ...(0, createTransaction_1.createTransaction)(account),
        ...transaction,
        amount: mainAccount.spendableBalance,
    };
    const fees = await (0, getFeesForTransaction_1.default)(draftTransaction);
    const maxSpendable = (0, logic_1.getMaxAmount)(mainAccount, draftTransaction, fees);
    if (maxSpendable.lt(0)) {
        return new bignumber_js_1.BigNumber(0);
    }
    return maxSpendable;
};
exports.estimateMaxSpendable = estimateMaxSpendable;
exports.default = exports.estimateMaxSpendable;
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