@chain-registry/utils/esm/chains.js

Chain Registry Utils

import { customFind } from './utils';
export const getGasPriceRangesFromChain = (chain) => {
    const feeToken = chain.fees?.feeTokens?.[0];
    return {
        low: feeToken?.lowGasPrice ?? 0.01,
        average: feeToken?.averageGasPrice ?? 0.025,
        high: feeToken?.highGasPrice ?? 0.04
    };
};
export const getChainByChainName = (chains, chainName) => {
    return customFind(chains, (chain) => chain.chainName === chainName, `chainName:${chainName}`);
};
export const getChainByChainId = (chains, chainId) => {
    return customFind(chains, (chain) => chain.chainId === chainId, `chainId:${chainId}`);
};
export const getChainNameByChainId = (chains, chainId) => {
    return getChainByChainId(chains, chainId)?.chainName;
};
export const getChainIdByChainName = (chains, chainName) => {
    return getChainByChainName(chains, chainName)?.chainId;
};
export const getChainGasPriceRanges = (chains, chainName) => {
    const chain = getChainByChainName(chains, chainName);
    return chain ? getGasPriceRangesFromChain(chain) : undefined;
};
export const getChainPrettyName = (chains, chainName) => {
    return getChainByChainName(chains, chainName)?.prettyName;
};
export const getChainBech32Prefix = (chains, chainName) => {
    return getChainByChainName(chains, chainName)?.bech32Prefix;
};