Fix debounce and add navbar

components/OrganizedContent.tsx

@@ -4,6 +4,7 @@ import React, {
   useState,
   useRef,
   useEffect,
+  useCallback,
 } from "react";
 import styles from "./OrganizedContent.module.css";
 
@@ -194,27 +195,26 @@ interface BurgerProps {
 const Burger = ({ open, setOpen, componentIsVisible }: BurgerProps) => {
   const [prevScrollPos, setPrevScrollPos] = useState(0);
   const [burgerVisible, setBurgerVisible] = useState(true);
-  const debouncedPrevScrollPos = useDebounce<number>(prevScrollPos, 100);
+
+  const handleScroll = useDebounce(() => {
+    // find current scroll position
+    const currentScrollPos = window.pageYOffset;
+    setBurgerVisible(
+      componentIsVisible &&
+        ((prevScrollPos > currentScrollPos &&
+          prevScrollPos - currentScrollPos > 70) ||
+          currentScrollPos < 10)
+    );
+
+    // set state to new scroll position
+    setPrevScrollPos(currentScrollPos);
+  });
 
   useEffect(() => {
-    const handleScroll = () => {
-      // find current scroll position
-      const currentScrollPos = window.pageYOffset;
-      // set state based on location info (explained in more detail below)
-      setBurgerVisible(
-        componentIsVisible &&
-          ((debouncedPrevScrollPos > currentScrollPos &&
-            debouncedPrevScrollPos - currentScrollPos > 70) ||
-            currentScrollPos < 10)
-      );
-
-      // set state to new scroll position
-      setPrevScrollPos(currentScrollPos);
-    };
     window.addEventListener("scroll", handleScroll);
 
     return () => window.removeEventListener("scroll", handleScroll);
-  }, [componentIsVisible, debouncedPrevScrollPos, burgerVisible]);
+  }, [handleScroll]);
 
   return (
     <div
@@ -274,18 +274,18 @@ function useOutsideAlerter(
   }, [ref, setOpen]);
 }
 
-function useDebounce<T>(value: T, delay?: number): T {
+function useDebounce(func: () => void, delay = 300) {
-  const [debouncedValue, setDebouncedValue] = useState<T>(value);
+  const timerRef = useRef<number | undefined>(undefined);
+  return useCallback(() => {
+    if (timerRef.current != null) {
+      return;
+    }
 
-  useEffect(() => {
+    timerRef.current = window.setTimeout(() => {
-    const timer = setTimeout(() => setDebouncedValue(value), delay || 500);
+      func();
-
+      timerRef.current = undefined;
-    return () => {
+    }, delay);
-      clearTimeout(timer);
+  }, [func, delay]);
-    };
-  }, [value, delay]);
-
-  return debouncedValue;
 }
 
 function createSections(sections: Section[]) {

pages/_app.tsx

@@ -18,7 +18,7 @@ export default function App({ Component, pageProps }: AppProps): JSX.Element {
     <ThemeProvider theme="light">
       <MDXProvider components={{ a: Link }}>
         <div className={styles.appContainer}>
-          {/* <Navbar /> mobile OrganizedContent doesnt like non-mobile navbar*/}
+          <Navbar />
           {/* Wrapping content with a div to allow for a display: block parent */}
           <div className={styles.contentContainer}>
             <Layout>