viem/_types/utils/chain/extractChain.d.ts

TypeScript Interface for Ethereum

import type { ErrorType } from '../../errors/utils.js';
import type { Chain } from '../../types/chain.js';
export type ExtractChainParameters<chains extends readonly Chain[], chainId extends chains[number]['id']> = {
    chains: chains;
    id: chainId | chains[number]['id'];
};
export type ExtractChainReturnType<chains extends readonly Chain[], chainId extends chains[number]['id']> = Extract<chains[number], {
    id: chainId;
}>;
export type ExtractChainErrorType = ErrorType;
export declare function extractChain<const chains extends readonly Chain[], chainId extends chains[number]['id']>({ chains, id, }: ExtractChainParameters<chains, chainId>): ExtractChainReturnType<chains, chainId>;
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