build(relay-reactjs): bump to js-waku@next
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2070b7879d
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auto-install-peers=true
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- React/JavaScript
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- `create-react-app`/`react-scripts` 5.0.0
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- Waku Relay
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- Protobuf using `protons`.
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- No async/await syntax.
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- Protobuf using `protobufjs`.
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A barebone chat app to illustrate the [ReactJS Relay guide](https://docs.wakuconnect.dev/docs/guides/07_reactjs_relay/).
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The `master` branch's HEAD is deployed at https://js-waku.wakuconnect.dev/examples/relay-reactjs-chat/.
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To run a development version locally, do:
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```shell
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git clone https://github.com/status-im/js-waku/ ; cd js-waku
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npm install # Install dependencies for js-waku
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npm run build # Build js-waku
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cd examples/relay-reactjs-chat
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npm install # Install dependencies for the web app
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npm run start # Start development server to serve the web app on http://localhost:3000/
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git clone https://github.com/waku-org/js-waku-examples/
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cd js-waku-examples/relay-reactjs-chat
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npm install
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npm run start
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```
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@ -1,60 +0,0 @@
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const webpack = require('webpack');
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module.exports = {
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dev: (config) => {
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// Override webpack 5 config from react-scripts to load polyfills
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if (!config.resolve) config.resolve = {};
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if (!config.resolve.fallback) config.resolve.fallback = {};
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Object.assign(config.resolve.fallback, {
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buffer: require.resolve('buffer'),
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crypto: false,
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stream: require.resolve('stream-browserify'),
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});
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if (!config.plugins) config.plugins = [];
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config.plugins.push(
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new webpack.DefinePlugin({
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'process.env.ENV': JSON.stringify('dev'),
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})
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);
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config.plugins.push(
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new webpack.ProvidePlugin({
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process: 'process/browser.js',
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Buffer: ['buffer', 'Buffer'],
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})
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);
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if (!config.ignoreWarnings) config.ignoreWarnings = [];
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config.ignoreWarnings.push(/Failed to parse source map/);
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return config;
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},
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prod: (config) => {
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// Override webpack 5 config from react-scripts to load polyfills
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if (!config.resolve) config.resolve = {};
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if (!config.resolve.fallback) config.resolve.fallback = {};
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Object.assign(config.resolve.fallback, {
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buffer: require.resolve('buffer'),
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crypto: false,
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stream: require.resolve('stream-browserify'),
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});
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if (!config.plugins) config.plugins = [];
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config.plugins.push(
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new webpack.DefinePlugin({
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'process.env.ENV': JSON.stringify('prod'),
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})
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);
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config.plugins.push(
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new webpack.ProvidePlugin({
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process: 'process/browser.js',
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Buffer: ['buffer', 'Buffer'],
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})
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);
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if (!config.ignoreWarnings) config.ignoreWarnings = [];
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config.ignoreWarnings.push(/Failed to parse source map/);
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return config;
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},
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};
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@ -0,0 +1,26 @@
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const {getLoaders, loaderByName} = require("@craco/craco");
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module.exports = {
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webpack: {
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configure: (webpackConfig) => {
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const {hasFoundAny, matches} = getLoaders(webpackConfig, loaderByName("babel-loader"));
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if (hasFoundAny) {
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matches.forEach(c => {
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// Modify test to include cjs for @chainsafe/libp2p-gossipsub rpc module
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if (c.loader.test.toString().includes("mjs")) {
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// If your project uses typescript then do not forget to include `ts`/`tsx`
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if (c.loader.test.toString().includes('jsx')) {
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c.loader.test = /\.(js|cjs|mjs|jsx)$/
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} else {
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c.loader.test = /\.(js|cjs|mjs)$/
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}
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}
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});
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}
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return webpackConfig;
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}
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}
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}
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@ -2,22 +2,22 @@
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"name": "relay-reactjs-chat",
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"version": "0.1.0",
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"private": true,
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"homepage": "/examples/relay-reactjs-chat",
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"homepage": "/relay-reactjs-chat",
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"dependencies": {
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"@testing-library/jest-dom": "^5.16.2",
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"@testing-library/react": "^13.2.0",
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"@testing-library/user-event": "^14.0.4",
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"js-waku": "^0.24.0",
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"protobufjs": "^6.11.2",
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"react": "^18.1.0",
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"react-dom": "^18.1.0",
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"@testing-library/jest-dom": "^5.16.5",
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"@testing-library/react": "^13.3.0",
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"@testing-library/user-event": "^13.5.0",
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"js-waku": "0.24.0-63bfb9b",
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"protobufjs": "^7.0.0",
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"react": "^18.2.0",
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"react-dom": "^18.2.0",
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"react-scripts": "5.0.1"
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},
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"scripts": {
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"start": "cra-webpack-rewired start",
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"build": "cra-webpack-rewired build",
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"test": "cra-webpack-rewired test",
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"eject": "cra-webpack-rewired eject"
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"start": "craco start",
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"build": "craco build",
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"test": "craco test",
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"eject": "craco eject"
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},
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"eslintConfig": {
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"extends": [
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@ -40,9 +40,6 @@
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]
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},
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"devDependencies": {
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"cra-webpack-rewired": "^1.0.1",
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"process": "^0.11.10",
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"stream-browserify": "^3.0.0",
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"typescript": "^4.7.4"
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"@craco/craco": "7.0.0-alpha.7"
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}
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}
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File diff suppressed because it is too large
Load Diff
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@ -1,111 +1,115 @@
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import { Waku, WakuMessage } from "js-waku";
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import {WakuMessage, waitForRemotePeer} from "js-waku";
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import * as React from "react";
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import protobuf from "protobufjs";
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import {createWaku} from "js-waku/lib/create_waku";
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const ContentTopic = `/relay-reactjs-chat/1/chat/proto`;
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const SimpleChatMessage = new protobuf.Type("SimpleChatMessage")
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.add(new protobuf.Field("timestamp", 1, "uint64"))
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.add(new protobuf.Field("text", 2, "string"));
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.add(new protobuf.Field("timestamp", 1, "uint32"))
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.add(new protobuf.Field("text", 2, "string"));
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function App() {
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const [waku, setWaku] = React.useState(undefined);
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const [wakuStatus, setWakuStatus] = React.useState("None");
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// Using a counter just for the messages to be different
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const [sendCounter, setSendCounter] = React.useState(0);
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const [messages, setMessages] = React.useState([]);
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const [waku, setWaku] = React.useState(undefined);
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const [wakuStatus, setWakuStatus] = React.useState("None");
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// Using a counter just for the messages to be different
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const [sendCounter, setSendCounter] = React.useState(0);
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const [messages, setMessages] = React.useState([]);
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React.useEffect(() => {
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if (!!waku) return;
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if (wakuStatus !== "None") return;
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React.useEffect(() => {
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if (!!waku) return;
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if (wakuStatus !== "None") return;
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setWakuStatus("Starting");
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setWakuStatus("Starting");
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(async () => {
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Waku.create({ bootstrap: { default: true } }).then((waku) => {
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setWaku(waku);
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setWakuStatus("Connecting");
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waku.waitForRemotePeer().then(() => {
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setWakuStatus("Ready");
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});
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});
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}, [waku, wakuStatus]);
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const waku = await createWaku({defaultBootstrap: true})
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const processIncomingMessage = React.useCallback((wakuMessage) => {
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if (!wakuMessage.payload) return;
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setWaku(waku);
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await waku.start();
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setWakuStatus("Connecting");
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await waitForRemotePeer(waku, ["relay"]);
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setWakuStatus("Ready");
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})();
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}, [waku, wakuStatus]);
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const { text, timestamp } = SimpleChatMessage.decode(wakuMessage.payload);
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const processIncomingMessage = React.useCallback((wakuMessage) => {
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if (!wakuMessage.payload) return;
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const time = new Date();
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time.setTime(timestamp);
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const message = { text, timestamp: time };
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const {text, timestamp} = SimpleChatMessage.decode(wakuMessage.payload);
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setMessages((messages) => {
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return [message].concat(messages);
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});
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}, []);
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const time = new Date();
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React.useEffect(() => {
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if (!waku) return;
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time.setTime(timestamp);
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const message = {text, timestamp: time};
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// Pass the content topic to only process messages related to your dApp
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waku.relay.addObserver(processIncomingMessage, [ContentTopic]);
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setMessages((messages) => {
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return [message].concat(messages);
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});
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}, []);
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// `cleanUp` is called when the component is unmounted, see ReactJS doc.
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return function cleanUp() {
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waku.relay.deleteObserver(processIncomingMessage, [ContentTopic]);
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React.useEffect(() => {
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if (!waku) return;
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// Pass the content topic to only process messages related to your dApp
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waku.relay.addObserver(processIncomingMessage, [ContentTopic]);
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// `cleanUp` is called when the component is unmounted, see ReactJS doc.
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return function cleanUp() {
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waku.relay.deleteObserver(processIncomingMessage, [ContentTopic]);
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};
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}, [waku, wakuStatus, processIncomingMessage]);
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const sendMessageOnClick = () => {
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// Check Waku is started and connected first.
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if (wakuStatus !== "Ready") return;
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sendMessage(`Here is message #${sendCounter}`, waku, new Date()).then(() =>
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console.log("Message sent")
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);
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// For demonstration purposes.
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setSendCounter(sendCounter + 1);
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};
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}, [waku, wakuStatus, processIncomingMessage]);
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const sendMessageOnClick = () => {
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// Check Waku is started and connected first.
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if (wakuStatus !== "Ready") return;
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sendMessage(`Here is message #${sendCounter}`, waku, new Date()).then(() =>
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console.log("Message sent")
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return (
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<div className="App">
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<header className="App-header">
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<p>{wakuStatus}</p>
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<button onClick={sendMessageOnClick} disabled={wakuStatus !== "Ready"}>
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Send Message
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</button>
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<ul>
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{messages.map((msg) => {
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return (
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<li key={msg.timestamp.valueOf()}>
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<p>
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{msg.timestamp.toString()}: {msg.text}
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</p>
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</li>
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);
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})}
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</ul>
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</header>
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</div>
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);
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// For demonstration purposes.
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setSendCounter(sendCounter + 1);
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};
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return (
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<div className="App">
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<header className="App-header">
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<p>{wakuStatus}</p>
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<button onClick={sendMessageOnClick} disabled={wakuStatus !== "Ready"}>
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Send Message
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</button>
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<ul>
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{messages.map((msg) => {
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return (
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<li key={msg.timestamp.valueOf()}>
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<p>
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{msg.timestamp.toString()}: {msg.text}
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</p>
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</li>
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);
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})}
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</ul>
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</header>
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</div>
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);
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}
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function sendMessage(message, waku, timestamp) {
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const time = timestamp.getTime();
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const time = timestamp.getTime();
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// Encode to protobuf
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const protoMsg = SimpleChatMessage.create({
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timestamp: time,
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text: message,
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});
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const payload = SimpleChatMessage.encode(protoMsg).finish();
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// Encode to protobuf
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const protoMsg = SimpleChatMessage.create({
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timestamp: time,
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text: message,
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});
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const payload = SimpleChatMessage.encode(protoMsg).finish();
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// Wrap in a Waku Message
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return WakuMessage.fromBytes(payload, ContentTopic).then((wakuMessage) =>
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// Send over Waku Relay
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waku.relay.send(wakuMessage)
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);
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// Wrap in a Waku Message
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return WakuMessage.fromBytes(payload, ContentTopic).then((wakuMessage) =>
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// Send over Waku Relay
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waku.relay.send(wakuMessage)
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);
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}
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export default App;
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@ -1,11 +1,11 @@
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import React from 'react';
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import ReactDOM from 'react-dom';
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import ReactDOM from 'react-dom/client';
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import './index.css';
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import App from './App';
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ReactDOM.render(
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const root = ReactDOM.createRoot(document.getElementById('root'));
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root.render(
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<React.StrictMode>
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<App />
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</React.StrictMode>,
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document.getElementById('root')
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</React.StrictMode>
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);
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