[LW-10152] Setup preact webpack #1204
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| # Logs | ||
| logs | ||
| *.log | ||
| npm-debug.log* | ||
| yarn-debug.log* | ||
| yarn-error.log* | ||
| pnpm-debug.log* | ||
| lerna-debug.log* | ||
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| node_modules | ||
| dist | ||
| dist-ssr | ||
| *.local | ||
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| # Editor directories and files | ||
| .vscode/* | ||
| !.vscode/extensions.json | ||
| .idea | ||
| .DS_Store | ||
| *.suo | ||
| *.ntvs* | ||
| *.njsproj | ||
| *.sln | ||
| *.sw? |
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| <!DOCTYPE html> | ||
| <html lang="en"> | ||
| <head> | ||
| <meta charset="UTF-8" /> | ||
| <meta name="viewport" content="width=device-width, initial-scale=1.0" /> | ||
| <meta name="color-scheme" content="light dark" /> | ||
| <title>Dapp connector</title> | ||
| <script> | ||
| window.global ||= window; | ||
| </script> | ||
| </head> | ||
| <body> | ||
| <div id="app"></div> | ||
| </body> | ||
| </html> |
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| { | ||
| "name": "@cardano-sdk/dapp-connector-preact", | ||
| "scripts": { | ||
| "dev": "webpack serve --mode development --open", | ||
| "build": "webpack --mode production", | ||
| "lint": "eslint --ignore-path ../../../../../.eslintignore \"**/*.ts\" \"**/*.tsx\"" | ||
| }, | ||
| "dependencies": { | ||
| "@cardano-sdk/cardano-services-client": "workspace:~", | ||
| "@cardano-sdk/core": "workspace:~", | ||
| "@cardano-sdk/crypto": "workspace:~", | ||
| "@cardano-sdk/dapp-connector-client": "workspace:~", | ||
| "@cardano-sdk/tx-construction": "workspace:~", | ||
| "@cardano-sdk/util": "workspace:~", | ||
| "@cardano-sdk/util-dev": "workspace:~", | ||
| "@cardano-sdk/util-rxjs": "workspace:~", | ||
| "@cardano-sdk/wallet": "workspace:~", | ||
| "buffer": "^6.0.3", | ||
| "copy-webpack-plugin": "^12.0.2", | ||
| "crypto-browserify": "^3.12.0", | ||
| "libsodium-wrappers-sumo": "^0.7.5", | ||
| "preact": "^10.13.1", | ||
| "preact-iso": "^2.6.2", | ||
| "preact-render-to-string": "^6.4.1", | ||
| "preact-router": "^4.1.2", | ||
| "rollup-plugin-polyfill-node": "^0.13.0" | ||
| }, | ||
| "devDependencies": { | ||
| "@babel/core": "^7.24.4", | ||
| "@babel/plugin-transform-react-jsx": "^7.23.4", | ||
| "@babel/plugin-transform-runtime": "^7.24.3", | ||
| "@babel/preset-env": "^7.24.4", | ||
| "@babel/preset-react": "^7.24.1", | ||
| "@babel/preset-typescript": "^7.24.1", | ||
| "@preact/preset-vite": "^2.5.0", | ||
| "babel-loader": "^9.1.3", | ||
| "css-loader": "^7.1.0", | ||
| "dotenv": "^16.4.5", | ||
| "eslint": "^8.57.0", | ||
| "eslint-config-preact": "^1.3.0", | ||
| "html-webpack-plugin": "^5.6.0", | ||
| "source-map-loader": "^5.0.0", | ||
| "style-loader": "^4.0.0", | ||
| "ts-loader": "^9.5.1", | ||
| "typescript": "^5.4.3", | ||
| "vite": "^4.3.2", | ||
| "vite-compatible-readable-stream": "^3.6.1", | ||
| "vite-plugin-node-polyfills": "^0.21.0", | ||
| "webpack": "^5.91.0", | ||
| "webpack-cli": "^5.1.4", | ||
| "webpack-dev-server": "^5.0.4" | ||
| } | ||
| } | ||
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| import { ConnectWalletDependencies, connectWallet, listWallets } from '@cardano-sdk/dapp-connector-client'; | ||
| import { ObservableWallet } from '@cardano-sdk/wallet'; | ||
| import { combineLatest, switchMap, tap } from 'rxjs'; | ||
| import { logger } from '@cardano-sdk/util-dev'; | ||
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| import { connectWalletDependencies } from '../../constants'; | ||
| import { connectorStore } from '../../state/store'; | ||
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| export type OnWalletConnected = (wallet: ObservableWallet) => void; | ||
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| const connectLace = (dependencies: ConnectWalletDependencies) => { | ||
| const wallets = listWallets({ logger }); | ||
| const lace = wallets.find(({ id }) => id === 'lace'); | ||
| if (!lace) { | ||
| return; | ||
| } | ||
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| return connectWallet(lace, dependencies) | ||
| .pipe( | ||
| tap((connected) => { | ||
| connectorStore.setConnectedWallet(connected.wallet); | ||
| }), | ||
| switchMap(({ wallet }) => combineLatest([wallet.addresses$, wallet.balance.utxo.available$])), | ||
| tap(([addresses, balance]) => { | ||
| connectorStore.setAddressesAndBalances(addresses, balance); | ||
| }) | ||
| ) | ||
| .subscribe({ | ||
| error: (error) => console.error(error) | ||
| }); | ||
| }; | ||
|
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| export const Connect = () => <button onClick={() => connectLace(connectWalletDependencies)}>Connect wallet</button>; |
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| .dashboard-container { | ||
| display: flex; | ||
| justify-content: space-between; | ||
| } |
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| import './dashboard.css'; | ||
| import { Logs, WalletActions } from '..'; | ||
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| export const Dashboard = () => ( | ||
| <div class="dashboard-container"> | ||
| <WalletActions /> | ||
| <Logs /> | ||
| </div> | ||
| ); |
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| import { useLocation } from 'preact-iso'; | ||
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| export const Header = () => { | ||
| const { url } = useLocation(); | ||
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| return ( | ||
| <header> | ||
| <nav> | ||
| <a href="/" className={url === '/' ? 'active' : undefined}> | ||
| Home | ||
| </a> | ||
| <a href="/404" className={url === '/404' ? 'active' : undefined}> | ||
| 404 | ||
| </a> | ||
| </nav> | ||
| </header> | ||
| ); | ||
| }; |
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| export { Connect, type OnWalletConnected } from './connect'; | ||
| export { Logs } from './wallet-logs'; | ||
| export { WalletActions } from './wallet-actions'; | ||
| export { Dashboard } from './dashboard'; | ||
| export { Header } from './header'; |
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| import { Store, connectorStore } from '../../state/store'; | ||
| import { sendCoins, sendSeveralAssets, singleDelegation, singleUndelegation } from '../../features'; | ||
| import { useEffect, useState } from 'preact/hooks'; | ||
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| import './wallet-actions.css'; | ||
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| export const WalletActions = () => { | ||
| const [storeState, setStoreState] = useState<Store>(connectorStore.initialState); | ||
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| useEffect(() => { | ||
| const subscription = connectorStore.subscribe(setStoreState); | ||
| connectorStore.init(); | ||
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| return () => { | ||
| subscription.unsubscribe(); | ||
| }; | ||
| }, []); | ||
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| if (!storeState.wallet) { | ||
| return null; | ||
| } | ||
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| const handleSendCoins = async () => { | ||
| if (!storeState.wallet) { | ||
| return null; | ||
| } | ||
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| const { hash, txId } = await sendCoins({ connectedWallet: storeState.wallet }); | ||
| connectorStore.log({ | ||
| hash, | ||
| title: 'Send coins', | ||
| txId | ||
| }); | ||
| }; | ||
|
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| const handleSendSeveralAssets = async () => { | ||
| if (!storeState.wallet) { | ||
| return null; | ||
| } | ||
|
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| const { hash, txId } = await sendSeveralAssets({ connectedWallet: storeState.wallet }); | ||
| connectorStore.log({ | ||
| hash, | ||
| title: 'Send several assets', | ||
| txId | ||
| }); | ||
| }; | ||
|
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| const handleSingleDelegation = async () => { | ||
| if (!storeState.wallet) { | ||
| return null; | ||
| } | ||
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| const { hash, txId } = await singleDelegation({ connectedWallet: storeState.wallet }); | ||
| connectorStore.log({ | ||
| hash, | ||
| title: 'Single delegation', | ||
| txId | ||
| }); | ||
| }; | ||
|
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| const handleSingleUndelegation = async () => { | ||
| if (!storeState.wallet) { | ||
| return null; | ||
| } | ||
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| const { hash, txId } = await singleUndelegation({ connectedWallet: storeState.wallet }); | ||
| connectorStore.log({ | ||
| hash, | ||
| title: 'Single undelegation', | ||
| txId | ||
| }); | ||
| }; | ||
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| return ( | ||
| <div class="actions-container"> | ||
| <h3>Wallet actions</h3> | ||
| <button class="wallet-button" onClick={() => handleSendCoins()}> | ||
| Send coins | ||
| </button> | ||
| <button class="wallet-button" onClick={() => handleSendSeveralAssets()}> | ||
| Send several assets | ||
| </button> | ||
| <button class="wallet-button" onClick={() => handleSingleDelegation()}> | ||
| Single delegation | ||
| </button> | ||
| <button class="wallet-button" onClick={() => handleSingleUndelegation()}> | ||
| Single undelegation | ||
| </button> | ||
| </div> | ||
| ); | ||
| }; |
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| .actions-container { | ||
| display: flex; | ||
| flex-direction: column; | ||
| width: 300px; | ||
| padding: 20px; | ||
| } | ||
|
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| .wallet-button { | ||
| margin: 10px 20px; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,47 @@ | ||
| import { Store, connectorStore } from '../../state/store'; | ||
| import { useEffect, useState } from 'preact/hooks'; | ||
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| import './logs.css'; | ||
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| export const Logs = () => { | ||
| const [storeState, setStoreState] = useState<Store>(connectorStore.initialState); | ||
|
There was a problem hiding this comment. I would make this into a hook to be used in other places. |
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| useEffect(() => { | ||
| const subscription = connectorStore.subscribe(setStoreState); | ||
| connectorStore.init(); | ||
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| return () => { | ||
| subscription.unsubscribe(); | ||
| }; | ||
| }, []); | ||
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| if (!storeState.wallet || !storeState.addresses || !storeState.balance) { | ||
| return null; | ||
| } | ||
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| const getAddresses = () => storeState.addresses?.map((a) => <p>{a.address}</p>); | ||
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| return ( | ||
| <div class="logs-container"> | ||
| <h3>Logs</h3> | ||
| <div> | ||
| <h4>Balance: </h4> <p>{storeState?.balance?.coins}</p> | ||
| <h4>Addresses: </h4> {getAddresses()} | ||
| </div> | ||
| <div> | ||
| {storeState.log.map((entry) => ( | ||
| <> | ||
| <h4>{entry.title}</h4> | ||
| <p> | ||
| <h5>hash:</h5> | ||
| {entry.hash} | ||
| </p> | ||
| <p> | ||
| <h5>tx ID:</h5> {entry.txId} | ||
| </p> | ||
| </> | ||
| ))} | ||
| </div> | ||
| </div> | ||
| ); | ||
| }; | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,6 @@ | ||
| .logs-container { | ||
| display: flex; | ||
| flex-direction: column; | ||
| width: auto; | ||
| padding: 20px; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1 @@ | ||
| export * from './wallet'; |
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| Original file line number | Diff line number | Diff line change |
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| import { ConnectWalletDependencies } from '@cardano-sdk/dapp-connector-client'; | ||
| import { | ||
| assetInfoHttpProvider, | ||
| chainHistoryHttpProvider, | ||
| handleHttpProvider, | ||
| networkInfoHttpProvider, | ||
| rewardsHttpProvider, | ||
| stakePoolHttpProvider | ||
| } from '@cardano-sdk/cardano-services-client'; | ||
| import { logger } from '@cardano-sdk/util-dev'; | ||
|
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| const httpProviderDependencies = { | ||
| baseUrl: 'https://dev-preprod.lw.iog.io', | ||
| logger | ||
| }; | ||
|
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| export const connectWalletDependencies: ConnectWalletDependencies = { | ||
| assetProvider: assetInfoHttpProvider(httpProviderDependencies), | ||
| chainHistoryProvider: chainHistoryHttpProvider(httpProviderDependencies), | ||
| handleProvider: handleHttpProvider(httpProviderDependencies), | ||
| logger, | ||
| networkInfoProvider: networkInfoHttpProvider(httpProviderDependencies), | ||
| rewardsProvider: rewardsHttpProvider(httpProviderDependencies), | ||
| stakePoolProvider: stakePoolHttpProvider(httpProviderDependencies) | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
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| export { sendCoins } from './sendCoins'; | ||
| export { sendSeveralAssets } from './sendSeveralAssets'; | ||
| export { singleDelegation } from './singleDelegation'; | ||
| export { singleUndelegation } from './singleUndelegation'; |
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| Original file line number | Diff line number | Diff line change |
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| import { ObservableWallet } from '@cardano-sdk/wallet'; | ||
| import { inspectAndSignTx } from '../utils'; | ||
|
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| export const sendCoins = async ({ | ||
| connectedWallet | ||
| }: { | ||
| connectedWallet: ObservableWallet; | ||
| }): Promise<{ hash: string; txId: string }> => { | ||
| const builder = connectedWallet.createTxBuilder(); | ||
| const output = await builder.buildOutput().handle('rhys').coin(10_000_000n).build(); | ||
| const builtTx = builder.addOutput(output).build(); | ||
|
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| return new Promise(async (resolve) => { | ||
| const { hash, txId } = await inspectAndSignTx({ builtTx, connectedWallet }); | ||
| resolve({ hash, txId }); | ||
| }); | ||
| }; |
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it seems like there are 4 (or even 8?) spaces intentation here, lets change it to our default of 2?