Merge pull request #985 from hotaplayer/wagmi

feat(wagmi):add wagmi basics
Dapp-Learning-DAO · Aug 31, 2023 · 930d635 · 930d635
2 parents 1845f31 + d1ec263
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diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/.gitignore b/basic/59-wagmi-and-nextjs/wagmi-basic/.gitignore
@@ -0,0 +1,23 @@
+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/README.md b/basic/59-wagmi-and-nextjs/wagmi-basic/README.md
@@ -0,0 +1,11 @@
+
+# Run the demo
+```
+yarn
+yarn start
+```
+
+# Reference
+- https://wagmi.sh/react/getting-started
+- https://wagmi.sh/examples/connect-wallet
+
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/craco.config.js b/basic/59-wagmi-and-nextjs/wagmi-basic/craco.config.js
@@ -0,0 +1,8 @@
+const path = require('path');
+module.exports = {
+  webpack: {
+    alias: {
+      '@': path.resolve(__dirname, 'src'),
+    },
+  },
+};
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/jsconfig.json b/basic/59-wagmi-and-nextjs/wagmi-basic/jsconfig.json
@@ -0,0 +1,8 @@
+{
+    "compilerOptions": {
+      "baseUrl": ".",
+      "paths": {
+        "@/*": ["./src/*"]
+      }
+    }
+  }
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/package.json b/basic/59-wagmi-and-nextjs/wagmi-basic/package.json
@@ -0,0 +1,42 @@
+{
+  "name": "wagmi-basic",
+  "version": "0.1.0",
+  "private": true,
+  "dependencies": {
+    "@craco/craco": "^7.1.0",
+    "@material-ui/core": "^4.12.4",
+    "@testing-library/jest-dom": "^5.14.1",
+    "@testing-library/react": "^13.0.0",
+    "@testing-library/user-event": "^13.2.1",
+    "@wagmi/chains": "^1.6.0",
+    "react": "^18.2.0",
+    "react-dom": "^18.2.0",
+    "react-scripts": "5.0.1",
+    "viem": "^1.5.3",
+    "wagmi": "^1.3.9",
+    "web-vitals": "^2.1.0"
+  },
+  "scripts": {
+    "start": "craco start",
+    "build": "craco build",
+    "test": "craco test"
+  },
+  "eslintConfig": {
+    "extends": [
+      "react-app",
+      "react-app/jest"
+    ]
+  },
+  "browserslist": {
+    "production": [
+      ">0.2%",
+      "not dead",
+      "not op_mini all"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  }
+}
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/public/index.html b/basic/59-wagmi-and-nextjs/wagmi-basic/public/index.html
@@ -0,0 +1,42 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <meta name="theme-color" content="#000000" />
+    <meta
+      name="description"
+      content="Wagmi Demo"
+    />
+
+    <!--
+      manifest.json provides metadata used when your web app is installed on a
+      user's mobile device or desktop. See https://developers.google.com/web/fundamentals/web-app-manifest/
+    -->
+    <link rel="manifest" href="%PUBLIC_URL%/manifest.json" />
+    <!--
+      Notice the use of %PUBLIC_URL% in the tags above.
+      It will be replaced with the URL of the `public` folder during the build.
+      Only files inside the `public` folder can be referenced from the HTML.
+
+      Unlike "/favicon.ico" or "favicon.ico", "%PUBLIC_URL%/favicon.ico" will
+      work correctly both with client-side routing and a non-root public URL.
+      Learn how to configure a non-root public URL by running `npm run build`.
+    -->
+    <title>Wagmi Demo</title>
+  </head>
+  <body>
+    <noscript>You need to enable JavaScript to run this app.</noscript>
+    <div id="root"></div>
+    <!--
+      This HTML file is a template.
+      If you open it directly in the browser, you will see an empty page.
+
+      You can add webfonts, meta tags, or analytics to this file.
+      The build step will place the bundled scripts into the <body> tag.
+
+      To begin the development, run `npm start` or `yarn start`.
+      To create a production bundle, use `npm run build` or `yarn build`.
+    -->
+  </body>
+</html>
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/public/manifest.json b/basic/59-wagmi-and-nextjs/wagmi-basic/public/manifest.json
@@ -0,0 +1,10 @@
+{
+  "short_name": "Wagmi Demo",
+  "name": "Wagmi Demo",
+  "icons": [
+  ],
+  "start_url": ".",
+  "display": "standalone",
+  "theme_color": "#000000",
+  "background_color": "#ffffff"
+}
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/public/robots.txt b/basic/59-wagmi-and-nextjs/wagmi-basic/public/robots.txt
@@ -0,0 +1,3 @@
+# https://www.robotstxt.org/robotstxt.html
+User-agent: *
+Disallow:
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/src/App.css b/basic/59-wagmi-and-nextjs/wagmi-basic/src/App.css
@@ -0,0 +1,14 @@
+
+.profile {
+  position: relative;
+  width: 60%;
+  top: 20vh;
+  margin: auto;
+  display: flex;
+  flex-direction: column;
+  justify-content: space-evenly;
+  align-items: left;
+  font-size: 20px;
+  font-weight: 500;
+}
+
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/src/App.js b/basic/59-wagmi-and-nextjs/wagmi-basic/src/App.js
@@ -0,0 +1,82 @@
+import Button from '@material-ui/core/Button';
+import './App.css';
+//wagmi dependencies
+import { WagmiConfig, createConfig, configureChains } from 'wagmi'
+import { useAccount, useConnect, useDisconnect } from 'wagmi'
+import { publicProvider } from 'wagmi/providers/public';
+import { jsonRpcProvider } from 'wagmi/providers/jsonRpc';
+import { MetaMaskConnector } from 'wagmi/connectors/metaMask';
+import { WalletConnectConnector } from 'wagmi/connectors/walletConnect'
+//view dependencies
+import { localhost, polygon } from '@wagmi/chains'
+
+/*Firstly we create the client calling to public JSON rpcs.
+  You can refer to https://wagmi.sh/react/providers/configuring-chains
+  Also keep in mind that publicClient is the http client connecting to public JSON-RPC endpoints while webSocketPublicClient 
+  is websocket client.
+*/
+const { chains, publicClient, webSocketPublicClient ,} = configureChains(
+  //more chains see https://www.npmjs.com/package/@wagmi/chains
+  [polygon,localhost], 
+  //providers are tried one by one to connect to above chains. more to see https://wagmi.sh/react/providers/configuring-chains
+  //publicProvider will get the url from the preconfigured chains
+  [publicProvider(), jsonRpcProvider({rpc: (chain) => ({http: 'https://localhost:8545',}),})]
+)
+
+/*Create wagmi config
+*/
+const config = createConfig({
+  connectors:[
+    new MetaMaskConnector({chains}), 
+    // new WalletConnectConnector({
+    //   chains,
+    //   options: {
+    //     projectId: '...',
+    //   },
+    // }),
+    //See https://wagmi.sh/examples/connect-wallet for more
+  ],
+  publicClient, 
+  webSocketPublicClient
+})
+
+function App() {
+  return (
+    <WagmiConfig config={config}>
+        <Wallet />
+    </WagmiConfig>
+  )
+}
+
+const Wallet = ()=> {
+  const { address, connector, isConnected } = useAccount();
+  const { connect, connectors } = useConnect();
+  const { disconnect } = useDisconnect()
+
+  if (isConnected)
+    return (
+      <div className='profile'>
+        <div>Connector:{connector.name}</div>
+        <div>Current address:{address}</div>
+        <div>
+          <Button variant="outlined" color="primary" onClick={() => disconnect()}>
+            Disconnect
+          </Button>
+        </div>
+      </div>
+    )
+    return (<div className='profile'>
+      {connectors.map((c) => (
+        <Button style={{
+          marginBottom: '20px'
+        }} 
+        variant="contained" color="primary" onClick={() => connect({connector:c})}>
+        Connect {c.name}
+        </Button>
+      ))}
+
+    </div>) 
+
+}
+
+export default App;
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/src/index.css b/basic/59-wagmi-and-nextjs/wagmi-basic/src/index.css
@@ -0,0 +1,13 @@
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+code {
+  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
+    monospace;
+}
diff --git a/basic/59-wagmi-and-nextjs/wagmi-basic/src/index.js b/basic/59-wagmi-and-nextjs/wagmi-basic/src/index.js
@@ -0,0 +1,12 @@
+import React from 'react';
+import ReactDOM from 'react-dom/client';
+import './index.css';
+import App from './App';
+
+const root = ReactDOM.createRoot(document.getElementById('root'));
+root.render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>
+);
+