@tristeroresearch/mach-sdk/dist/utils/getChainFromName.util.js

A TypeScript SDK for integrating with Mach's API.

import { arbitrum, optimism, mainnet, polygon, celo, base, sepolia, monadTestnet } from 'viem/chains';
import { config } from '../config';
import { isTestnetChain, getChainId } from '../configs/chainInfo';
import { ErrorMessage } from '../errors/constants';
export const getChainFromName = async (chainName) => {
    let selectedChain;
    const chainId = getChainId(chainName);
    const chainIsTestnet = isTestnetChain(chainId);
    const configTestnetMode = (await config).getTestnetMode();
    if (chainIsTestnet !== configTestnetMode) {
        throw new Error(ErrorMessage.InvalidChainForMode);
    }
    switch (chainName.toLowerCase()) {
        case 'arbitrum':
            selectedChain = arbitrum;
            break;
        case 'optimism':
            selectedChain = optimism;
            break;
        case 'ethereum':
            selectedChain = mainnet;
            break;
        case 'polygon':
            selectedChain = polygon;
            break;
        case 'celo':
            selectedChain = celo;
            break;
        case 'base':
            selectedChain = base;
            break;
        case 'sepolia':
            selectedChain = sepolia;
            break;
        case 'monadtestnet':
            selectedChain = monadTestnet;
            break;
        default:
            throw new Error(`Chain ${chainName} not supported`);
    }
    return selectedChain;
};