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refactor: implements @web-examples/shared #944

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16 changes: 16 additions & 0 deletions advanced/dapps/react-dapp-v2/next.config.js
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Original file line number Diff line number Diff line change
@@ -1,13 +1,29 @@
const path = require("path");

/** @type {import('next').NextConfig} */
const nextConfig = {
reactStrictMode: true,
distDir: "build",
transpilePackages: ["@web-examples/shared"],
webpack(config) {
config.resolve.fallback = {
...config.resolve.fallback,
fs: false,
};

// Resolve @web-examples/shared to TypeScript source files for direct transpilation
const sharedPath = path.resolve(__dirname, "../../../shared");
config.resolve.alias = {
...config.resolve.alias,
"@web-examples/shared": sharedPath,
};

// Enable WebAssembly support for packages like tiny-secp256k1
config.experiments = {
...config.experiments,
asyncWebAssembly: true,
};

return config;
},
};
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4 changes: 3 additions & 1 deletion advanced/dapps/react-dapp-v2/package.json
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Expand Up @@ -8,9 +8,11 @@
"start": "next start",
"lint": "next lint",
"prettier": "prettier --check '**/*.{js,ts,jsx,tsx}'",
"prettier:write": "prettier --write '**/*.{js,ts,jsx,tsx}'"
"prettier:write": "prettier --write '**/*.{js,ts,jsx,tsx}'",
"postinstall": "cd ../../../shared && pnpm install && pnpm build || echo 'Warning: Shared package postinstall failed'"
},
"dependencies": {
"@web-examples/shared": "file:../../../shared",
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@lukaisailovic lukaisailovic Nov 14, 2025

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Why not use the monorepo instead of this?

"@celo/wallet-base": "^5.1.1",
"@ethereumjs/tx": "^3.5.0",
"@kadena/client": "^0.5.0",
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1,559 changes: 1,534 additions & 25 deletions advanced/dapps/react-dapp-v2/pnpm-lock.yaml
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44 changes: 2 additions & 42 deletions advanced/dapps/react-dapp-v2/src/chains/bip122.ts
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Original file line number Diff line number Diff line change
@@ -1,42 +1,2 @@
import { NamespaceMetadata, ChainMetadata, ChainsMap } from "../helpers";

export const BIP122_MAINNET = "000000000019d6689c085ae165831e93";
export const BIP122_TESTNET = "000000000933ea01ad0ee984209779ba";
export const BIP122_DUST_LIMIT = "1001";

export const BtcChainData: ChainsMap = {
[BIP122_MAINNET]: {
id: `bip122:${BIP122_MAINNET}`,
name: "BTC Mainnet",
rpc: [],
slip44: 0,
testnet: false,
},
[BIP122_TESTNET]: {
id: `bip122:${BIP122_TESTNET}`,
name: "BTC Testnet",
rpc: [],
slip44: 501,
testnet: true,
},
};

export const BtcMetadata: NamespaceMetadata = {
[BIP122_MAINNET]: {
logo: "/assets/btc-testnet.png",
rgb: "247, 147, 25",
},
[BIP122_TESTNET]: {
logo: "/assets/btc-testnet.png",
rgb: "247, 147, 25",
},
};

export function getChainMetadata(chainId: string): ChainMetadata {
const reference = chainId.split(":")[1];
const metadata = BtcMetadata[reference];
if (typeof metadata === "undefined") {
throw new Error(`No chain metadata found for chainId: ${chainId}`);
}
return metadata;
}
// Re-export chain data and metadata from shared
export * from "@web-examples/shared/chains/bip122";
56 changes: 3 additions & 53 deletions advanced/dapps/react-dapp-v2/src/chains/cosmos.ts
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@@ -1,58 +1,8 @@
import { JsonRpcRequest } from "@walletconnect/jsonrpc-utils";
import { ChainRequestRender } from "@web-examples/shared";

import {
NamespaceMetadata,
ChainMetadata,
ChainRequestRender,
ChainsMap,
} from "../helpers";

export const CosmosChainData: ChainsMap = {
"cosmoshub-4": {
name: "Cosmos Hub",
id: "cosmos:cosmoshub-4",
rpc: ["https://rpc.cosmos.network"],
slip44: 118,
testnet: false,
},
"irishub-1": {
name: "Irisnet",
id: "cosmos:irishub-1",
rpc: ["https://rpc.irisnet.org"],
slip44: 566,
testnet: false,
},
"kava-4": {
name: "Kava",
id: "cosmos:kava-4",
rpc: ["https://kava4.data.kava.io"],
slip44: 459,
testnet: false,
},
"columbus-4": {
name: "Terra",
id: "cosmos:columbus-4",
rpc: [],
slip44: 330,
testnet: false,
},
};

export const CosmosMetadata: NamespaceMetadata = {
"cosmoshub-4": {
logo: "/assets/" + "cosmos-cosmoshub-4.png",
rgb: "27, 31, 53",
},
};

export function getChainMetadata(chainId: string): ChainMetadata {
const reference = chainId.split(":")[1];
const metadata = CosmosMetadata[reference];
if (typeof metadata === "undefined") {
throw new Error(`No chain metadata found for chainId: ${chainId}`);
}
return metadata;
}
// Re-export chain data and metadata from shared
export * from "@web-examples/shared/chains/cosmos";

export function getChainRequestRender(
request: JsonRpcRequest
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211 changes: 3 additions & 208 deletions advanced/dapps/react-dapp-v2/src/chains/eip155.ts
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@@ -1,217 +1,12 @@
import { JsonRpcRequest } from "@walletconnect/jsonrpc-utils";

import {
NamespaceMetadata,
ChainMetadata,
ChainRequestRender,
convertHexToNumber,
convertHexToUtf8,
ChainsMap,
} from "../helpers";

export const EIP155Colors = {
ethereum: "99, 125, 234",
optimism: "233, 1, 1",
goerli: "189, 174, 155",
xdai: "73, 169, 166",
polygon: "130, 71, 229",
zksync: "90, 90, 90",
celo: "60, 203, 132",
arbitrum: "44, 55, 75",
};

export const EIP155ChainData: ChainsMap = {
"1": {
name: "Ethereum Mainnet",
id: "eip155:1",
rpc: ["https://api.mycryptoapi.com/eth"],
slip44: 60,
testnet: false,
},
"5": {
name: "Ethereum Goerli",
id: "eip155:5",
rpc: ["https://rpc.goerli.mudit.blog"],
slip44: 60,
testnet: true,
},
"11155111": {
name: "Ethereum Sepolia",
id: "eip155:11155111",
rpc: ["https://gateway.tenderly.co/public/sepolia "],
slip44: 60,
testnet: true,
},
"10": {
name: "Optimism Mainnet",
id: "eip155:10",
rpc: ["https://mainnet.optimism.io"],
slip44: 60,
testnet: false,
},
"42": {
name: "Ethereum Kovan",
id: "eip155:42",
rpc: ["https://kovan.poa.network"],
slip44: 60,
testnet: true,
},
"69": {
name: "Optimism Kovan",
id: "eip155:69",
rpc: ["https://kovan.optimism.io"],
slip44: 60,
testnet: true,
},
"100": {
name: "xDAI",
id: "eip155:100",
rpc: ["https://dai.poa.network"],
slip44: 60,
testnet: false,
},
"280": {
name: "zkSync Era Testnet",
id: "eip155:280",
rpc: ["https://testnet.era.zksync.dev"],
slip44: 60,
testnet: true,
},
"324": {
name: "zkSync Era",
id: "eip155:324",
rpc: ["https://mainnet.era.zksync.io"],
slip44: 60,
testnet: false,
},
"137": {
name: "Polygon Mainnet",
id: "eip155:137",
rpc: ["https://rpc-mainnet.matic.network"],
slip44: 60,
testnet: false,
},
"420": {
name: "Optimism Goerli",
id: "eip155:420",
rpc: ["https://goerli.optimism.io"],
slip44: 60,
testnet: true,
},
"42161": {
name: "Arbitrum One",
id: "eip155:42161",
rpc: ["https://arb1.arbitrum.io/rpc"],
slip44: 60,
testnet: false,
},
"42220": {
name: "Celo Mainnet",
id: "eip155:42220",
rpc: ["https://forno.celo.org"],
slip44: 52752,
testnet: false,
},
"44787": {
name: "Celo Alfajores",
id: "eip155:44787",
rpc: ["https://alfajores-forno.celo-testnet.org"],
slip44: 52752,
testnet: true,
},
"80001": {
name: "Polygon Mumbai",
id: "eip155:80001",
rpc: ["https://rpc-mumbai.matic.today"],
slip44: 60,
testnet: true,
},
"421611": {
name: "Arbitrum Rinkeby",
id: "eip155:421611",
rpc: ["https://rinkeby.arbitrum.io/rpc"],
slip44: 60,
testnet: true,
},
};
} from "@web-examples/shared";

export const EIP155Metadata: NamespaceMetadata = {
"1": {
name: "Ethereum",
logo: "/assets/" + "eip155-1.png",
rgb: EIP155Colors.ethereum,
},
"5": {
logo: "/assets/" + "eip155-1.png",
rgb: EIP155Colors.ethereum,
},
"11155111": {
logo: "/assets/" + "eip155-1.png",
rgb: EIP155Colors.ethereum,
},
"10": {
name: "Optimism",
logo: "/assets/" + "eip155-10.png",
rgb: EIP155Colors.optimism,
},
"42": {
logo: "/assets/" + "eip155-42.png",
rgb: EIP155Colors.ethereum,
},
"420": {
logo: "/assets/" + "eip155-420.png",
rgb: EIP155Colors.optimism,
},
"100": {
logo: "/assets/" + "eip155-100.png",
rgb: EIP155Colors.xdai,
},
"280": {
name: "zkSync Era Testnet",
logo: "/assets/" + "eip155-324.svg",
rgb: EIP155Colors.zksync,
},
"324": {
name: "zkSync Era",
logo: "/assets/" + "eip155-324.svg",
rgb: EIP155Colors.zksync,
},
"137": {
name: "Polygon",
logo: "/assets/" + "eip155-137.png",
rgb: EIP155Colors.polygon,
},
"80001": {
logo: "/assets/" + "eip155-80001.png",
rgb: EIP155Colors.polygon,
},
"42161": {
name: "Arbitrum",
logo: "/assets/" + "eip155-42161.png",
rgb: EIP155Colors.arbitrum,
},
"42220": {
name: "Celo",
logo: "/assets/" + "eip155-42220.png",
rgb: EIP155Colors.celo,
},
"44787": {
logo: "/assets/" + "eip155-44787.png",
rgb: EIP155Colors.celo,
},
"421611": {
logo: "/assets/" + "eip155-421611.png",
rgb: EIP155Colors.arbitrum,
},
};
export function getChainMetadata(chainId: string): ChainMetadata {
const reference = chainId.split(":")[1];
const metadata = EIP155Metadata[reference];
if (typeof metadata === "undefined") {
throw new Error(`No chain metadata found for chainId: ${chainId}`);
}
return metadata;
}
// Re-export chain data and metadata from shared
export * from "@web-examples/shared/chains/eip155";

export function getChainRequestRender(
request: JsonRpcRequest
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