Add useFormSubmit hook to ease forms submit override.

package.json

@@ -1,5 +1,5 @@
 {
-	"version": "1.2.6",
+	"version": "1.3.0",
 	"name": "@kernelui/core",
 	"description": "Kernel UI Core.",
 	"scripts": {

src/Utils.tsx

@@ -1,4 +1,4 @@
-import {useEffect, useRef} from "react";
+import React, {FormEvent, useCallback, useEffect, useRef} from "react";
 
 export type Modify<T, R> = Omit<T, keyof R> & R;
 
@@ -50,3 +50,18 @@ export function usePreviousValue<T>(currentValue: T): T
 	// Get the previous value.
 	return ref?.current ?? undefined;
 }
+
+/**
+ * Create a callback for a form submit function that fully overrides default form behavior.
+ * @param submitFunction The function to call on form submit.
+ */
+export function useFormSubmit(submitFunction: () => void): React.FormEventHandler<HTMLFormElement>
+{
+	// Use a memoized callback.
+	return useCallback((event: React.FormEvent<HTMLFormElement>) => {
+		// Prevent default behavior, then call submit function.
+		event.preventDefault();
+		submitFunction();
+		return false;
+	}, [submitFunction]);
+}