39 lines
1015 B
TypeScript
39 lines
1015 B
TypeScript
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import {useLayoutEffect} from 'react';
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import io from 'socket.io-client';
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interface GameState {
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bases: (string | null)[];
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outs: number;
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display_top_of_inning: boolean
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display_inning: number
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max_innings: number
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title: string
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weather_emoji: string
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weather_text: string
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away_name: string
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away_score: number
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home_name: string
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home_score: number
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pitcher: string
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batter: string
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update_emoji: string
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update_text: string
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is_league: boolean
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leagueoruser: string
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}
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type GameList = ([id: string, game: GameState] | null)[];
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// connects to the given url (or host if none) and waits for state updates
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const useListener = (onUpdate: (update: [string, GameState][]) => void, url: string | null = null) => {
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useLayoutEffect(() => {
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let socket = url ? io(url) : io();
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socket.on('connect', () => socket.emit('recieved', {}));
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socket.on('states_update', onUpdate);
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return () => {socket.disconnect()};
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}, [url])
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}
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export { useListener };
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export type { GameState, GameList };
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