47 lines
1,021 B
TypeScript
47 lines
1,021 B
TypeScript
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import { useEffect, useState } from "react";
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export default function useIsTyping() {
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const [isTyping, setIsTyping] = useState(false);
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const [isKeyPressed, setIsKeyPressed] = useState(false);
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const [countdown, setCountdown] = useState(5);
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const startTyping = () => {
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setIsKeyPressed(true);
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setCountdown(5);
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setIsTyping(true);
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};
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const stopTyping = () => {
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setIsKeyPressed(false);
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};
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const cancelTyping = () => {
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setCountdown(0);
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};
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useEffect(() => {
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let interval: NodeJS.Timeout | undefined;
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if (!isKeyPressed) {
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interval = setInterval(() => {
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setCountdown((c) => c - 1);
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}, 1000);
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} else if (isKeyPressed || countdown === 0) {
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if (interval) {
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clearInterval(interval);
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}
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}
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if (countdown === 0) {
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setIsTyping(false);
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}
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return () => {
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if (interval) {
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clearInterval(interval);
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}
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};
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}, [isKeyPressed, countdown]);
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return { isTyping, startTyping, stopTyping, cancelTyping };
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}
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