cosmic-interchain-cli/dist/src/utils/balances.js

A command-line utility for Cosmic Wire's interchain messaging protocol

import { confirm } from '@inquirer/prompts';
import { ethers } from 'ethers';
import { logGreen, logRed } from '../logger.js';
export async function nativeBalancesAreSufficient(multiProvider, signer, chains, minGas) {
    const address = await signer.getAddress();
    const sufficientBalances = [];
    for (const chain of chains) {
        const provider = multiProvider.getProvider(chain);
        const gasPrice = await provider.getGasPrice();
        const minBalanceWei = gasPrice.mul(minGas).toString();
        const minBalance = ethers.utils.formatEther(minBalanceWei.toString());
        const balanceWei = await multiProvider
            .getProvider(chain)
            .getBalance(address);
        const balance = ethers.utils.formatEther(balanceWei.toString());
        if (balanceWei.lt(minBalanceWei)) {
            const symbol = multiProvider.getChainMetadata(chain).nativeToken?.symbol ?? 'ETH';
            logRed(`WARNING: ${address} has low balance on ${chain}. At least ${minBalance} ${symbol} recommended but found ${balance} ${symbol}`);
            sufficientBalances.push(false);
        }
    }
    const allSufficient = sufficientBalances.every((sufficient) => sufficient);
    if (allSufficient) {
        logGreen('✅ Balances are sufficient');
    }
    else {
        const isResume = await confirm({
            message: 'Deployment may fail due to insufficient balance(s). Continue?',
        });
        if (!isResume)
            throw new Error('Canceled deployment due to low balance');
    }
}
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