status-im
/
js-waku-examples
mirror of https://github.com/status-im/js-waku-examples.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity
js-waku-examples/examples/light-js/index.html

133 lines
4.7 KiB
HTML
Raw Normal View History

feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
<!DOCTYPE html>
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta content="width=device-width, initial-scale=1.0" name="viewport" />
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
<title>JS-Waku light node example</title>
add manifests and waku pictures
2022-12-23 21:56:24 +00:00
<link rel="apple-touch-icon" href="./favicon.png" />
<link rel="manifest" href="./manifest.json" />
<link rel="icon" href="./favicon.ico" />
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
</head>
<body>
<div><h2>Status</h2></div>
<div id="status"></div>
<div><h2>Local Peer Id</h2></div>
<div id="peer-id"></div>
<div><h2>Remote Peer Id</h2></div>
<div id="remote-peer-id"></div>
<label for="remote-multiaddr">Remote peer's multiaddr</label>
<input
id="remote-multiaddr"
type="text"
value="/dns4/node-01.ac-cn-hongkong-c.wakuv2.test.statusim.net/tcp/443/wss/p2p/16Uiu2HAkvWiyFsgRhuJEb9JfjYxEkoHLgnUQmr1N5mKWnYjxYRVm"
/>
<button disabled id="dial" type="button">Dial</button>
<br />
<button disabled id="subscribe" type="button">Subscribe with Filter</button>
<button disabled id="unsubscribe" type="button">
Unsubscribe with Filter
</button>
<br />
<label for="textInput">Message text</label>
<input id="textInput" placeholder="Type your message here" type="text" />
<button disabled id="sendButton" type="button">
Send message using Light Push
</button>
<br />
<div id="messages"></div>
<script type="module">
import * as utils from "https://unpkg.com/@waku/byte-utils@0.0.2/bundle/index.js";
chore(light-js): bump @waku/core to 0.0.7
2022-12-16 01:29:52 +00:00
import { createLightNode } from "https://unpkg.com/@waku/create@0.0.5/bundle/index.js";
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
import {
chore(light-js): bump @waku/core to 0.0.7
2022-12-16 01:29:52 +00:00
waitForRemotePeer,
createEncoder,
createDecoder,
} from "https://unpkg.com/@waku/core@0.0.7/bundle/index.js";
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
const peerIdDiv = document.getElementById("peer-id");
const remotePeerIdDiv = document.getElementById("remote-peer-id");
const statusDiv = document.getElementById("status");
const remoteMultiAddrDiv = document.getElementById("remote-multiaddr");
const dialButton = document.getElementById("dial");
const subscribeButton = document.getElementById("subscribe");
const unsubscribeButton = document.getElementById("unsubscribe");
const messagesDiv = document.getElementById("messages");
const textInput = document.getElementById("textInput");
const sendButton = document.getElementById("sendButton");
const ContentTopic = "/js-waku-examples/1/chat/utf8";
chore(light-js): bump @waku/core to 0.0.7
2022-12-16 01:29:52 +00:00
const decoder = createDecoder(ContentTopic);
const encoder = createEncoder(ContentTopic);
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
let messages = [];
let unsubscribe;
const updateMessages = (msgs, div) => {
div.innerHTML = "<ul>";
messages.forEach((msg) => (div.innerHTML += "<li>" + msg + "</li>"));
div.innerHTML += "</ul>";
};
statusDiv.innerHTML = "<p>Creating Waku node.</p>";
const node = await createLightNode();
statusDiv.innerHTML = "<p>Starting Waku node.</p>";
await node.start();
statusDiv.innerHTML = "<p>Waku node started.</p>";
peerIdDiv.innerHTML = "<p>" + node.libp2p.peerId.toString() + "</p>";
dialButton.disabled = false;
dialButton.onclick = async () => {
const ma = remoteMultiAddrDiv.value;
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
if (!ma) {
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
statusDiv.innerHTML = "<p>Error: No multiaddr provided.</p>";
return;
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
}
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
statusDiv.innerHTML = "<p>Dialing peer.</p>";
await node.dial(ma, ["filter", "lightpush"]);
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
await waitForRemotePeer(node, ["filter", "lightpush"]);
const peers = await node.libp2p.peerStore.all();
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
statusDiv.innerHTML = "<p>Peer dialed.</p>";
remotePeerIdDiv.innerHTML = "<p>" + peers[0].id.toString() + "</p>";
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
textInput.disabled = false;
sendButton.disabled = false;
subscribeButton.disabled = false;
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
};
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
const callback = (wakuMessage) => {
const text = utils.bytesToUtf8(wakuMessage.payload);
const timestamp = wakuMessage.timestamp.toString();
messages.push(text + " - " + timestamp);
updateMessages(messages, messagesDiv);
};
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
subscribeButton.onclick = async () => {
unsubscribe = await node.filter.subscribe([decoder], callback);
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
unsubscribeButton.disabled = false;
feat(light-js): disable subscribe button when subscribed
2022-09-20 01:16:17 +00:00
subscribeButton.disabled = true;
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
};
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
unsubscribeButton.onclick = async () => {
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
await unsubscribe();
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
unsubscribe = undefined;
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
unsubscribeButton.disabled = true;
feat(light-js): disable subscribe button when subscribed
2022-09-20 01:16:17 +00:00
subscribeButton.disabled = false;
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
};
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
sendButton.onclick = async () => {
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
const text = textInput.value;
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
await node.lightPush.push(encoder, {
payload: utils.utf8ToBytes(text),
});
console.log("Message sent!");
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
textInput.value = null;
add: eslint & lint all files
2022-12-09 11:29:11 +00:00
};
</script>
</body>
feat: add light push + filter JavaScript example
2022-09-13 12:46:34 +00:00
</html>