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setFailedSrc(resolvedSrc)} /> ) : inferredNode ? ( inferredNode ) : ( {fallback ?? getFallbackText({ address, name, symbol })} )} ); if (!showTooltip || tooltip == null) return logo; return ( {tooltip} ); } 54:T2624,import { getAddress } from "viem"; import type { ReactNode } from "react"; /** * Crypto icon adapter. * * This file is the single seam onchain-ui components use to resolve token and * network icons — the crypto equivalent of shadcn's icon library setting. * Swap the implementations to point at your icon package, token list, CDN, or * indexer; the component contract stays the same. * * Both functions may return: * - a string, treated as an image URL * - a ReactNode, rendered directly in place of the image * - null, meaning "unknown" — components fall back to readable initials * * Explicit props (`src`, `fallback`) always win over this adapter. */ export type CryptoIcon = string | ReactNode | null; export interface TokenIconQuery { /** EVM chain id the token lives on */ chainId?: number | null; /** Token contract address */ address?: string | null; /** Token symbol. Unused by the default adapter: symbols are not canonical */ symbol?: string | null; /** Whether this is the chain's native currency rather than an ERC-20 */ isNative?: boolean; } // Chain folder names in the Trust Wallet assets repo. const trustWalletChainFolders: Record = { 1: "ethereum", 10: "optimism", 137: "polygon", 8453: "base", 42161: "arbitrum", }; /** * Resolves a token icon from the community-maintained Trust Wallet assets * repo by chain id and contract address. Coverage is good for established * tokens; misses degrade to the component's initials fallback. * * This default is fine for demos and prototypes. In production, prefer your * own token metadata (`src`) or point this function at your token list or * CDN. */ export function getTokenIcon(query: TokenIconQuery): CryptoIcon { const { chainId, address, isNative, symbol } = query; if (isNative && symbol?.toUpperCase() === "ETH") { return ; } if (chainId == null || !address) return null; const chainFolder = trustWalletChainFolders[chainId]; if (!chainFolder) return null; try { // The repo stores assets under EIP-55 checksummed addresses. const checksummed = getAddress(address); return `https://raw.githubusercontent.com/trustwallet/assets/master/blockchains/${chainFolder}/assets/${checksummed}/logo.png`; } catch { return null; } } function EthereumMark({ className }: { className?: string }) { return ( ); } function BaseMark({ className }: { className?: string }) { return ( ); } function OptimismMark({ className }: { className?: string }) { return ( ); } function ArbitrumMark({ className }: { className?: string }) { return ( ); } function PolygonMark({ className }: { className?: string }) { return ( ); } /** * Resolves a network icon by chain id. The default adapter ships crisp inline * marks for common chains so `` works offline * with zero configuration. */ export function getNetworkIcon(chainId?: number | null): CryptoIcon { if (chainId === 1) return ; if (chainId === 10) return ; if (chainId === 137) return ; if (chainId === 8453) return ; if (chainId === 42161) return ; return null; } 50:["$","div",null,{"className":"mt-3 flex min-h-0 min-w-0 flex-1 flex-col gap-3","children":[["$","div",null,{"className":"flex shrink-0 items-start gap-3","children":[["$","div",null,{"className":"flex max-h-28 min-w-0 flex-1 flex-wrap items-center gap-2 overflow-y-auto","children":[["$","ul",null,{"className":"flex min-w-0 flex-wrap gap-2","aria-label":"Package dependencies","children":[["$","li","viem@2.55.19",{"className":"min-w-0 max-w-full","children":["$","a",null,{"href":"https://www.npmjs.com/package/viem","target":"_blank","rel":"noopener noreferrer","className":"flex max-w-full min-w-0 items-center gap-1.5 rounded-md border px-2 py-1.5 text-xs","children":[["$","svg",null,{"viewBox":"0 0 24 24","className":"size-3 shrink-0","children":["$","path",null,{"d":"M1.763 0C.786 0 0 .786 0 1.763v20.474C0 23.214.786 24 1.763 24h20.474c.977 0 1.763-.786 1.763-1.763V1.763C24 .786 23.214 0 22.237 0zM5.13 5.323l13.837.019-.009 13.836h-3.464l.01-10.382h-3.456L12.04 19.17H5.113z","fill":"currentColor"}]}],["$","span",null,{"className":"min-w-0 break-all text-xs font-medium","children":"viem@2.55.19"}]]}]}]]}],["$","$L51",null,{"namespace":"@onchain-ui","registryDependencies":["tooltip"]}]]}],null]}],["$","$L52",null,{"files":[{"path":"registry/onchain-ui/token-logo.tsx","content":"$53","type":"registry:ui","target":"components/ui/token-logo.tsx"},{"path":"lib/onchain/crypto-icons.tsx","content":"$54","type":"registry:lib","target":"lib/onchain/crypto-icons.tsx"}],"className":"h-[70svh] min-h-80"}]]}]