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clear interval when disconnecting from the firehose
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src/main.ts
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src/main.ts
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const subscribe = async () => {
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let cursorFirehose = 0;
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let intervalID: NodeJS.Timeout;
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const cursorFile = fs.readFileSync("cursor.txt", "utf8");
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const firehose = new Firehose({ cursor: cursorFile ?? "" });
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});
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firehose.on("open", () => {
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setInterval(() => {
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intervalID = setInterval(() => {
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const timestamp = new Date().toISOString();
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console.log(`${timestamp} cursor: ${cursorFirehose}`);
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fs.writeFile("cursor.txt", cursorFirehose.toString(), (err) => {
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if (err) console.error(err);
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});
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}, 60000);
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});
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firehose.on("close", () => {
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clearInterval(intervalID);
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});
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firehose.on("commit", async (commit) => {