hardhat/dist/src/internal/builtin-plugins/node/helpers.js

Hardhat is an extensible developer tool that helps smart contract developers increase productivity by reliably bringing together the tools they want.

import { hexStringToBytes } from "@nomicfoundation/hardhat-utils/hex";
import chalk from "chalk";
import { addr } from "micro-eth-signer";
import { isDefaultEdrNetworkHDAccountsConfig } from "../network-manager/edr/edr-provider.js";
import { normalizeEdrNetworkAccountsConfig } from "../network-manager/edr/utils/convert-to-edr.js";
export async function formatEdrNetworkConfigAccounts(config) {
    const accounts = await normalizeEdrNetworkAccountsConfig(config);
    if (accounts.length === 0) {
        return "";
    }
    const formattedAccountsLines = [];
    const isDefault = !Array.isArray(config) &&
        (await isDefaultEdrNetworkHDAccountsConfig(config));
    formattedAccountsLines.push("Accounts");
    formattedAccountsLines.push("========");
    if (isDefault === true) {
        formattedAccountsLines.push("");
        formattedAccountsLines.push(getPublicPrivateKeysWarning());
        formattedAccountsLines.push("");
    }
    const accountPrefix = (index) => `Account #${index}:`;
    const privateKeyPrefix = "Private Key:";
    let maxPrefixLength = accountPrefix(accounts.length - 1).length;
    if (isDefault && privateKeyPrefix.length > maxPrefixLength) {
        maxPrefixLength = privateKeyPrefix.length;
    }
    for (const [index, account] of accounts.entries()) {
        const address = addr
            .fromPrivateKey(hexStringToBytes(await account.privateKey.getHexString()))
            .toLowerCase();
        const balance = (BigInt(account.balance) / 10n ** 18n).toString(10);
        formattedAccountsLines.push(`${accountPrefix(index).padEnd(maxPrefixLength)} ${address} (${balance} ETH)`);
        if (isDefault === true) {
            formattedAccountsLines.push(`${privateKeyPrefix.padEnd(maxPrefixLength)} ${await account.privateKey.getHexString()}`);
        }
        formattedAccountsLines.push("");
    }
    if (isDefault === true) {
        formattedAccountsLines.push(getPublicPrivateKeysWarning());
        formattedAccountsLines.push("");
    }
    return formattedAccountsLines.join("\n");
}
// NOTE: This function is exported for testing purposes only
export function getPublicPrivateKeysWarning() {
    return chalk.bold("WARNING: Funds sent on live network to accounts with publicly known private keys WILL BE LOST.");
}
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