43 lines
1.1 KiB
TypeScript
43 lines
1.1 KiB
TypeScript
import axios from "axios";
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import { useEffect, useState } from "react";
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import { useNetworkContext } from "../contexts/NetworkContext";
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import { POLL_TIME } from "../utils/consts";
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export type ObservationsResponse = {
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indexedAt: string;
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updatedAt: string;
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addr: string;
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hash: string;
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messageId: string;
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signature: string;
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txhash: string;
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_id: string;
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};
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function useLatestObservations(id?: string): ObservationsResponse[] {
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const { currentNetwork } = useNetworkContext();
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const [vaas, setVAAs] = useState<ObservationsResponse[]>([]);
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useEffect(() => {
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setVAAs([]);
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}, [currentNetwork]);
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useEffect(() => {
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let cancelled = false;
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(async () => {
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while (!cancelled) {
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const response = await axios.get<ObservationsResponse[]>(
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`/api/observations${id ? `/${id}` : ""}?limit=100`
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);
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if (!cancelled) {
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setVAAs(response.data);
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await new Promise((resolve) => setTimeout(resolve, POLL_TIME));
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}
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}
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})();
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return () => {
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cancelled = true;
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};
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}, [currentNetwork, id]);
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return vaas;
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}
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export default useLatestObservations;
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