diff --git a/examples/data-exchange/app/[locale]/dashboard/components/main-nav.tsx b/examples/data-exchange/app/[locale]/dashboard/components/main-nav.tsx
index 94be5e98..12125c7b 100644
--- a/examples/data-exchange/app/[locale]/dashboard/components/main-nav.tsx
+++ b/examples/data-exchange/app/[locale]/dashboard/components/main-nav.tsx
@@ -2,7 +2,6 @@
 
 import React from 'react';
 import Link from 'next/link';
-import { useMetaKeyPress } from '@/hooks/use-meta-key-press';
 import { Session } from 'next-auth';
 import { signIn, signOut, useSession } from 'next-auth/react';
 import {
@@ -22,6 +21,7 @@ import {
   Spinner,
   Text,
 } from 'opub-ui';
+import { useMetaKeyPress } from 'opub-ui/utils';
 
 import { Icons } from '@/components/icons';
 
diff --git a/packages/opub-ui/package.json b/packages/opub-ui/package.json
index 38bf73c3..86653577 100644
--- a/packages/opub-ui/package.json
+++ b/packages/opub-ui/package.json
@@ -1,7 +1,7 @@
 {
   "name": "opub-ui",
   "description": "OPub UI Library",
-  "version": "0.3.16",
+  "version": "0.3.17",
   "private": false,
   "license": "MIT",
   "author": "CivicDataLab <tech@civicdatalab.in>",
diff --git a/packages/opub-ui/src/utils/css.ts b/packages/opub-ui/src/utils/css.ts
index 544915d8..f98ab0db 100644
--- a/packages/opub-ui/src/utils/css.ts
+++ b/packages/opub-ui/src/utils/css.ts
@@ -1,9 +1,28 @@
 import { ClassNameValue, twMerge } from 'tailwind-merge';
 
-export function variationName(name: string, value: string) {
+type VariationName = (name: string, value: string) => string;
+
+/**
+ * Constructs a variation name by capitalizing the first letter of the value and appending it to the name.
+ *
+ * @example
+ * // returns "colorRed"
+ * variationName("color", "red");
+ */
+export const variationName: VariationName = (name: string, value: string) => {
   return `${name}${value.charAt(0).toUpperCase()}${value.slice(1)}`;
-}
+};
 
+/**
+ * A utility function that merges multiple class names into a single string.
+ *
+ * This function uses the `twMerge` function from the `twin.macro` library to merge the class names.
+ * It accepts an array of class names, which can be strings, arrays of strings, or objects with class names as keys and boolean values.
+ *
+ * @example
+ * // returns "text-red-500 bg-blue-500"
+ * cn('text-red-500', 'bg-blue-500');
+ */
 export function cn(...inputs: ClassNameValue[]) {
   return twMerge(inputs);
 }
diff --git a/packages/opub-ui/src/utils/helpers.ts b/packages/opub-ui/src/utils/helpers.ts
index bd4b16fe..d14b244e 100644
--- a/packages/opub-ui/src/utils/helpers.ts
+++ b/packages/opub-ui/src/utils/helpers.ts
@@ -30,7 +30,7 @@ export function mergeRefs<T = any>(
  * @param {number} max - The upper boundary.
  * @return {number} The clamped number.
  */
-export function clamp(number: number, min: number, max: number) {
+export function clamp(number: number, min: number, max: number): number {
   if (number < min) return min;
   if (number > max) return max;
   return number;
@@ -50,7 +50,7 @@ export function clamp(number: number, min: number, max: number) {
  * // returns "World"
  * capitalize("WORLD");
  */
-export function capitalize(word = '') {
+export function capitalize(word: string = ''): string {
   const wordLower = word.toLowerCase();
   return wordLower.charAt(0).toUpperCase() + wordLower.slice(1);
 }
@@ -65,7 +65,7 @@ export function capitalize(word = '') {
  * // returns [0, 1, 2, 3, 4]
  * range(5);
  */
-export const range = (len: number) => {
+export const range = (len: number): number[] => {
   const arr = [];
   for (let i = 0; i < len; i++) {
     arr.push(i);
@@ -84,7 +84,7 @@ export const range = (len: number) => {
  * groupBy([{ 'group': 'group1', 'value': 1 }, { 'group': 'group2', 'value': 2 }], 'group');
  * // returns { 'group1': [{ 'group': 'group1', 'value': 1 }], 'group2': [{ 'group': 'group2', 'value': 2 }] }
  */
-export const groupBy = function (arr: any[], criteria: string) {
+export const groupBy = function (arr: any[], criteria: string): object {
   return arr.reduce(function (obj, item) {
     var key = item[criteria];
     // If the key doesn't exist yet, create it
diff --git a/packages/opub-ui/src/utils/hooks/use-forward-ref.ts b/packages/opub-ui/src/utils/hooks/use-forward-ref.ts
index 7e292688..c20a5ae1 100644
--- a/packages/opub-ui/src/utils/hooks/use-forward-ref.ts
+++ b/packages/opub-ui/src/utils/hooks/use-forward-ref.ts
@@ -11,7 +11,7 @@ import React from 'react';
 export const useForwardRef = <T>(
   ref: React.ForwardedRef<T>,
   initialValue: any = null
-) => {
+): React.MutableRefObject<T> => {
   const targetRef = React.useRef<T>(initialValue);
 
   React.useEffect(() => {
diff --git a/packages/opub-ui/src/utils/hooks/use-is-mac.ts b/packages/opub-ui/src/utils/hooks/use-is-mac.ts
index 8be99b28..fd09906c 100644
--- a/packages/opub-ui/src/utils/hooks/use-is-mac.ts
+++ b/packages/opub-ui/src/utils/hooks/use-is-mac.ts
@@ -1,6 +1,18 @@
 import React from 'react';
 
-export const useIsMac = () => {
+/**
+ * A React Hook that determines if the current user's operating system is macOS.
+ *
+ * This is determined by checking the user agent string for the presence of 'Mac'.
+ *
+ * @return {boolean} A state value indicating whether the current user's operating system is macOS.
+ *
+ * @example
+ * // returns true if the user's operating system is macOS
+ * // returns false otherwise
+ * const isMacOS = useIsMac();
+ */
+export const useIsMac = (): boolean => {
   const [isMac, setIsMac] = React.useState(false);
   React.useEffect(() => {
     setIsMac(window.navigator.userAgent.includes('Mac'));
diff --git a/packages/opub-ui/src/utils/hooks/use-isomorphic-layout-effect.ts b/packages/opub-ui/src/utils/hooks/use-isomorphic-layout-effect.ts
index 5f57b268..4225299e 100644
--- a/packages/opub-ui/src/utils/hooks/use-isomorphic-layout-effect.ts
+++ b/packages/opub-ui/src/utils/hooks/use-isomorphic-layout-effect.ts
@@ -1,6 +1,19 @@
 'use client';
 
-import { isServer } from '../target';
 import { useEffect, useLayoutEffect } from 'react';
 
+import { isServer } from '../target';
+
+/**
+ * A custom hook that uses `useLayoutEffect` on the client and `useEffect` on the server.
+ *
+ * This is useful for avoiding warnings about `useLayoutEffect` not working on the server,
+ * while still getting the benefits of `useLayoutEffect` when running on the client.
+ *
+ * @example
+ * // In a component...
+ * useIsomorphicLayoutEffect(() => {
+ *   // Your effect here...
+ * });
+ */
 export const useIsomorphicLayoutEffect = isServer ? useEffect : useLayoutEffect;
diff --git a/packages/opub-ui/src/utils/hooks/use-key-detect.ts b/packages/opub-ui/src/utils/hooks/use-key-detect.ts
index 4f0db388..ae29260f 100644
--- a/packages/opub-ui/src/utils/hooks/use-key-detect.ts
+++ b/packages/opub-ui/src/utils/hooks/use-key-detect.ts
@@ -1,25 +1,30 @@
 import { useEffect, useState } from 'react';
 
-export function useKeyDetect(): { key: string; metaKey?: boolean } {
+/**
+ * A custom React Hook that listens for a key press event and returns the key pressed.
+ *
+ * The hook listens for the 'keydown' event on the window object. When a key is pressed, it updates the state with the key pressed.
+ * The state is cleared after 1 millisecond.
+ *
+ * @return {object} An object with one property: `key` (the key that was pressed).
+ *
+ * @example
+ * // In a component...
+ * const { key } = useKeyDetect();
+ * // `key` is the key that was pressed
+ */
+export function useKeyDetect(): { key: string } {
   const [keyPressed, setKeyPressed] = useState<{
     key: string;
-    metaKey?: boolean;
   }>({
     key: '',
-    metaKey: false,
   });
-  function downHandler({
-    key,
-    metaKey,
-  }: {
-    key: string;
-    metaKey?: boolean;
-  }): void {
-    setKeyPressed({ key, metaKey });
+  function downHandler({ key }: { key: string; metaKey?: boolean }): void {
+    setKeyPressed({ key });
 
     // clear key after 1 milisecond
     setTimeout(() => {
-      setKeyPressed({ key: '', metaKey: false });
+      setKeyPressed({ key: '' });
     }, 1);
   }
 
@@ -32,5 +37,5 @@ export function useKeyDetect(): { key: string; metaKey?: boolean } {
       window.removeEventListener('keydown', downHandler);
     };
   }, []); // Empty array ensures that effect is only run on mount and unmount
-  return { key: keyPressed.key, metaKey: keyPressed.metaKey };
+  return { key: keyPressed.key };
 }
diff --git a/packages/opub-ui/src/utils/hooks/use-lock-body.ts b/packages/opub-ui/src/utils/hooks/use-lock-body.ts
index ddf59442..6c81ad00 100644
--- a/packages/opub-ui/src/utils/hooks/use-lock-body.ts
+++ b/packages/opub-ui/src/utils/hooks/use-lock-body.ts
@@ -1,7 +1,16 @@
 import * as React from 'react';
 
-// @see https://usehooks.com/useLockBodyScroll.
-export function useLockBody() {
+/**
+ * A React Hook that locks the body scroll by setting the overflow style to 'hidden'.
+ *
+ * The hook uses `useLayoutEffect` to change the body's overflow style to 'hidden' when the component mounts, effectively locking the body scroll.
+ * When the component unmounts, the hook restores the original overflow style, unlocking the body scroll.
+ *
+ * @example
+ * // In a component...
+ * useLockBody();
+ * // The body scroll is now locked. It will be unlocked when the component unmounts.
+ */ export function useLockBody() {
   React.useLayoutEffect((): (() => void) => {
     const originalStyle: string = window.getComputedStyle(
       document.body
diff --git a/packages/opub-ui/src/utils/hooks/use-meta-key-press.ts b/packages/opub-ui/src/utils/hooks/use-meta-key-press.ts
index 6a453a1f..5a7347e9 100644
--- a/packages/opub-ui/src/utils/hooks/use-meta-key-press.ts
+++ b/packages/opub-ui/src/utils/hooks/use-meta-key-press.ts
@@ -1,5 +1,17 @@
 import React, { useState } from 'react';
 
+/**
+ * A custom React Hook that listens for a specific key press and triggers a function when the key is pressed.
+ * On Mac, it listens for the Meta key (Command ⌘) and on other platforms, it listens for the Control key.
+ *
+ * @param {string} targetKey - The specific key to listen for.
+ * @param {() => void} [fn] - The function to execute when the target key is pressed. Optional.
+ * @return {boolean} A state value indicating whether the target key is currently pressed.
+ *
+ * @example
+ * // Listen for 's' key press and log a message when it's pressed with the Meta/Control key
+ * useMetaKeyPress('s', () => console.log('Save command triggered'));
+ */
 export function useMetaKeyPress(targetKey: string, fn?: () => void): boolean {
   const [keyPressed, setKeyPressed] = useState(false);
 
diff --git a/packages/opub-ui/src/utils/hooks/use-mounted.ts b/packages/opub-ui/src/utils/hooks/use-mounted.ts
index 1bc7bde2..86383d59 100644
--- a/packages/opub-ui/src/utils/hooks/use-mounted.ts
+++ b/packages/opub-ui/src/utils/hooks/use-mounted.ts
@@ -1,6 +1,20 @@
-import * as React from 'react';
+import React from 'react';
 
-export function useMounted() {
+/**
+ * A React Hook that tracks if the component is currently mounted.
+ *
+ * The hook uses `useState` to create a `mounted` state variable, initially set to `false`.
+ * It then uses `useEffect` to set `mounted` to `true` when the component mounts.
+ *
+ * @return {boolean} A state value indicating whether the component is currently mounted.
+ *
+ * @example
+ * // In a component...
+ * const isMounted = useMounted();
+ * // `isMounted` is true if the component is currently mounted, false otherwise.
+ */
+
+export function useMounted(): boolean {
   const [mounted, setMounted] = React.useState(false);
 
   React.useEffect(() => {
diff --git a/packages/opub-ui/src/utils/hooks/use-on-click-outside.tsx b/packages/opub-ui/src/utils/hooks/use-on-click-outside.tsx
index 79d99fa2..e29a90bd 100644
--- a/packages/opub-ui/src/utils/hooks/use-on-click-outside.tsx
+++ b/packages/opub-ui/src/utils/hooks/use-on-click-outside.tsx
@@ -1,5 +1,20 @@
 import React from 'react';
 
+/**
+ * A React Hook that triggers a handler function when a click event occurs outside of the specified element.
+ *
+ * The hook uses `useEffect` to add a click event listener to the document when the component mounts.
+ * The event listener checks if the click event occurred inside the specified element. If it did not, it calls the handler function.
+ * When the component unmounts, the hook removes the event listener.
+ *
+ * @param {React.RefObject<HTMLElement>} ref - A ref object representing the element to detect clicks outside of.
+ * @param {(event: MouseEvent | TouchEvent) => void} handler - The function to execute when a click event occurs outside the specified element.
+ *
+ * @example
+ * // In a component...
+ * const ref = useRef(null);
+ * useOnClickOutside(ref, () => console.log('Clicked outside'));
+ */
 export function useOnClickOutside(
   ref: React.RefObject<HTMLElement>,
   handler: (event: MouseEvent | TouchEvent) => void
diff --git a/packages/opub-ui/src/utils/hooks/use-toggle.ts b/packages/opub-ui/src/utils/hooks/use-toggle.ts
index 72e1bca7..e950b99e 100644
--- a/packages/opub-ui/src/utils/hooks/use-toggle.ts
+++ b/packages/opub-ui/src/utils/hooks/use-toggle.ts
@@ -1,12 +1,31 @@
 'use client';
 
-import { useState, useCallback } from 'react';
+import { useCallback, useState } from 'react';
 
 /**
- * Returns a stateful value, and a set of memoized functions to toggle it,
- * set it to true and set it to false
+ * A React Hook that provides a boolean state value and functions to toggle it, set it to true, and set it to false.
+ *
+ * The hook uses `useState` to create a `value` state variable, initially set to the provided `initialState`.
+ * It also provides three functions: `toggle` (which toggles the `value`), `setTrue` (which sets `value` to true), and `setFalse` (which sets `value` to false).
+ * These functions are wrapped in `useCallback` to prevent unnecessary re-renders.
+ *
+ * @param {boolean} initialState - The initial state value.
+ * @return {object} An object containing the `value` state value and the `toggle`, `setTrue`, and `setFalse` functions.
+ *
+ * @example
+ * // In a component...
+ * const { value, toggle, setTrue, setFalse } = useToggle(false);
+ * // `value` is the current state value
+ * // `toggle` is a function that toggles the state value
+ * // `setTrue` is a function that sets the state value to true
+ * // `setFalse` is a function that sets the state value to false
  */
-export function useToggle(initialState: boolean) {
+export function useToggle(initialState: boolean): {
+  value: boolean;
+  toggle: () => void;
+  setTrue: () => void;
+  setFalse: () => void;
+} {
   const [value, setState] = useState(initialState);
 
   return {
diff --git a/packages/opub-ui/src/utils/hooks/use-window-size.ts b/packages/opub-ui/src/utils/hooks/use-window-size.ts
index d8c5266d..8fde7902 100644
--- a/packages/opub-ui/src/utils/hooks/use-window-size.ts
+++ b/packages/opub-ui/src/utils/hooks/use-window-size.ts
@@ -1,4 +1,3 @@
-// https://usehooks.com/useWindowSize/
 import { useEffect, useState } from 'react';
 
 // Define general type for useWindowSize hook, which includes width and height
@@ -7,7 +6,21 @@ export interface Size {
   height: number | undefined;
 }
 
-// Hook
+/**
+ * A custom React Hook that provides the current window size.
+ *
+ * The hook uses `useState` to create a `windowSize` state variable, initially set to an object with `width` and `height` both undefined.
+ * It then uses `useEffect` to add a 'resize' event listener to the window when the component mounts. This event listener updates `windowSize` with the current window size whenever the window is resized.
+ * The initial window size is set by calling the event handler immediately after adding the event listener.
+ * The event listener is removed when the component unmounts.
+ *
+ * @return {Size} An object containing the current window width and height.
+ *
+ * @example
+ * // In a component...
+ * const { width, height } = useWindowSize();
+ * // `width` and `height` are the current window width and height, respectively.
+ */
 export function useWindowSize(): Size {
   // Initialize state with undefined width/height so server and client renders match
   // Learn more here: https://joshwcomeau.com/react/the-perils-of-rehydration/
diff --git a/packages/opub-ui/src/utils/target.ts b/packages/opub-ui/src/utils/target.ts
index ba0c19ee..92060373 100644
--- a/packages/opub-ui/src/utils/target.ts
+++ b/packages/opub-ui/src/utils/target.ts
@@ -11,5 +11,5 @@
  * // returns false in a browser environment
  * const serverCheck = isServer;
  */
-export const isServer =
+export const isServer: boolean =
   typeof window === 'undefined' || typeof document === 'undefined';