@ledgerhq/coin-internet_computer/lib-es/bridge/prepareTransaction.js

Ledger Internet Computer integration

import { getAddress, validateAddress } from "./bridgeHelpers/addresses";
export const prepareTransaction = async (account, transaction) => {
    // log("debug", "[prepareTransaction] start fn");
    const { address } = getAddress(account);
    const { recipient } = transaction;
    let amount = transaction.amount;
    if (recipient && address) {
        // log("debug", "[prepareTransaction] fetching estimated fees");
        if ((await validateAddress(recipient)).isValid && (await validateAddress(address)).isValid) {
            if (transaction.useAllAmount) {
                amount = account.spendableBalance.minus(transaction.fees);
                return { ...transaction, amount };
            }
        }
    }
    // log("debug", "[prepareTransaction] finish fn");
    return transaction;
};
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