Pronouns labels on Bluesky
pronouns.diy
1import { label } from "./label.js";
2import { DID, RELAY } from "./constants.js";
3import { EventStream } from "./types.js";
4import fs from "node:fs";
5import WebSocket from "ws";
6
7const subscribe = async () => {
8 let cursor = 0;
9 let intervalID: NodeJS.Timeout;
10 const cursorFile = fs.readFileSync("cursor.txt", "utf8");
11
12 const relay = cursorFile ? RELAY.concat("&cursor=", cursorFile) : RELAY;
13 if (cursorFile) console.log(`Initiate firehose at cursor ${cursorFile}`);
14 const ws = new WebSocket(relay);
15
16 ws.on("error", console.error);
17
18 ws.on("open", () => {
19 intervalID = setInterval(() => {
20 console.log(`${new Date().toISOString()}: ${cursor}`);
21 fs.writeFile("cursor.txt", cursor.toString(), (err) => {
22 if (err) console.error(err);
23 });
24 }, 60000);
25 });
26
27 ws.on("close", () => {
28 clearInterval(intervalID);
29 });
30
31 ws.on("message", (data) => {
32 const event: EventStream = JSON.parse(data.toString());
33 cursor = event.time_us;
34 if (
35 event.commit?.record?.subject?.uri?.includes(DID + "/app.bsky.feed.post")
36 ) {
37 label(event.did, event.commit.record.subject.uri.split("/").pop()!);
38 }
39 });
40};
41
42subscribe();