@ledgerhq/live-common/lib/families/celo/descriptor/fees.js

Common ground for the Ledger Live apps

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.fees = void 0;
const bignumber_js_1 = require("bignumber.js");
const GWEI_DIVISOR = new bignumber_js_1.BigNumber(10).pow(9);
function isBigNumber(value) {
    return bignumber_js_1.BigNumber.isBigNumber(value);
}
function isRecord(value) {
    return typeof value === "object" && value !== null;
}
function weiToGwei(wei) {
    return wei.dividedBy(GWEI_DIVISOR).decimalPlaces(6, bignumber_js_1.BigNumber.ROUND_DOWN).toFixed();
}
function gweiToWei(gwei) {
    const val = new bignumber_js_1.BigNumber(gwei);
    if (val.isNaN() || val.isNegative())
        return new bignumber_js_1.BigNumber(0);
    return val.times(GWEI_DIVISOR).integerValue(bignumber_js_1.BigNumber.ROUND_DOWN);
}
function getSuggestedFeesRange(transaction) {
    const networkInfo = transaction.networkInfo;
    const rawGasPrice = isRecord(networkInfo) ? networkInfo.gasPrice : transaction.gasPrice;
    if (isBigNumber(rawGasPrice) && rawGasPrice.gt(0)) {
        return {
            min: weiToGwei(rawGasPrice.times(0.8).integerValue(bignumber_js_1.BigNumber.ROUND_DOWN)),
            max: weiToGwei(rawGasPrice.times(1.2).integerValue(bignumber_js_1.BigNumber.ROUND_UP)),
        };
    }
    const fees = transaction.fees;
    if (isBigNumber(fees) && fees.gt(0)) {
        return {
            min: weiToGwei(fees.times(0.8).integerValue(bignumber_js_1.BigNumber.ROUND_DOWN)),
            max: weiToGwei(fees.times(1.2).integerValue(bignumber_js_1.BigNumber.ROUND_UP)),
        };
    }
    return null;
}
const celoCustomInputs = [
    {
        key: "fees",
        type: "number",
        unitLabel: "Gwei",
        suggestedRange: {
            getRange: transaction => {
                if (!isRecord(transaction))
                    return null;
                return getSuggestedFeesRange(transaction);
            },
        },
    },
];
exports.fees = {
    hasPresets: false,
    hasCustom: true,
    hasCustomAssets: true,
    custom: {
        inputs: celoCustomInputs,
        getInitialValues: (transaction) => {
            if (!isRecord(transaction))
                return { fees: "" };
            const feesVal = transaction.fees;
            if (!isBigNumber(feesVal) || feesVal.lte(0))
                return { fees: "" };
            return { fees: weiToGwei(feesVal) };
        },
        buildTransactionPatch: values => {
            const patch = { feesStrategy: "custom" };
            const feesWei = gweiToWei(values.fees ?? "0");
            if (!feesWei.isNaN() && feesWei.gt(0)) {
                patch.fees = feesWei;
            }
            return patch;
        },
    },
    customAssets: {
        options: [
            { id: "eth", ticker: "ETH", label: "Ethereum", unitLabel: "Gwei" },
            { id: "btc", ticker: "BTC", label: "Bitcoin", unitLabel: "sat" },
            { id: "usdc", ticker: "USDC", label: "USD Coin", unitLabel: "USDC" },
            { id: "usdt", ticker: "USDT", label: "Tether", unitLabel: "USDT" },
            { id: "celo", ticker: "Celo", label: "Celo", unitLabel: "Gwei" },
        ],
        defaultId: "eth",
    },
};
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