Initial commit

src/components/button/ButtonDirectionalHover/ButtonDirectionalHover.tsx

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+"use client";
+
+import { useRef, memo } from "react";
+import { useDirectionalHover } from "./useDirectionalHover";
+import { useButtonClick } from "../useButtonClick";
+import { cls } from "@/lib/utils";
+import "./DirectionalButton.css";
+
+export interface ButtonDirectionalHoverProps {
+  text: string;
+  onClick?: () => void;
+  href?: string;
+  className?: string;
+  bgClassName?: string;
+  textClassName?: string;
+  circleClassName?: string;
+  disabled?: boolean;
+  ariaLabel?: string;
+  type?: "button" | "submit" | "reset";
+}
+
+const ButtonDirectionalHover = ({
+  text,
+  onClick,
+  href,
+  className = "",
+  bgClassName = "",
+  textClassName = "",
+  circleClassName = "",
+  disabled = false,
+  ariaLabel,
+  type = "button",
+}: ButtonDirectionalHoverProps) => {
+  const buttonRef = useRef<HTMLButtonElement>(null);
+  const handleClick = useButtonClick(href, onClick);
+
+  useDirectionalHover(buttonRef);
+
+  return (
+    <button
+      ref={buttonRef}
+      type={type}
+      data-href={href}
+      onClick={handleClick}
+      disabled={disabled}
+      aria-label={ariaLabel || text}
+      className={cls(
+        "directional-button relative cursor-pointer flex items-center justify-center bg-transparent border-none leading-none no-underline h-9 px-6 min-w-0 w-fit max-w-full rounded-theme text-background",
+        "disabled:cursor-not-allowed disabled:opacity-50",
+        className
+      )}
+    >
+      <div
+        className={cls(
+          "directional-button-bg absolute inset-0 rounded-theme primary-button",
+          bgClassName
+        )}
+      ></div>
+      <div className="directional-button-circle-wrap">
+        <div
+          className={cls(
+            "directional-button-circle bg-accent",
+            circleClassName
+          )}
+        ></div>
+      </div>
+      <span
+        className={cls(
+          "directional-button-text relative text-sm inline-block overflow-hidden truncate whitespace-nowrap",
+          textClassName
+        )}
+      >
+        {text}
+      </span>
+    </button>
+  );
+};
+
+ButtonDirectionalHover.displayName = "ButtonDirectionalHover";
+
+export default memo(ButtonDirectionalHover);

src/components/button/ButtonDirectionalHover/DirectionalButton.css

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+.directional-button-circle-wrap {
+  border-radius: inherit;
+  width: 100%;
+  height: 100%;
+  position: absolute;
+  top: 0;
+  left: 0;
+  overflow: hidden;
+}
+
+.directional-button-circle {
+  pointer-events: none;
+  border-radius: 50%;
+  width: 100%;
+  display: block;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+  transition: transform 0.7s cubic-bezier(0.625, 0.05, 0, 1);
+  transform: translate(-50%, -50%) scale(0) rotate(0.001deg);
+}
+
+.directional-button-circle::before {
+  content: "";
+  display: block;
+  padding-top: 100%;
+}
+
+.directional-button:hover .directional-button-circle {
+  transform: translate(-50%, -50%) scale(1) rotate(0.001deg);
+}
+
+@media (max-width: 768px) {
+  .directional-button:hover .directional-button-circle {
+    transform: translate(-50%, -50%) scale(0) rotate(0.001deg);
+  }
+}

src/components/button/ButtonDirectionalHover/useDirectionalHover.ts

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+import { useEffect, useCallback, RefObject } from "react";
+
+export const useDirectionalHover = (
+  buttonRef: RefObject<HTMLButtonElement | null>,
+  circleSelector: string = ".directional-button-circle"
+) => {
+  const handleHover = useCallback(
+    (event: MouseEvent) => {
+      const button = buttonRef.current;
+      if (!button) return;
+
+      const buttonRect = button.getBoundingClientRect();
+      const buttonWidth = buttonRect.width;
+      const buttonHeight = buttonRect.height;
+      const buttonCenterX = buttonRect.left + buttonWidth / 2;
+
+      const mouseX = event.clientX;
+      const mouseY = event.clientY;
+
+      const offsetXFromLeft = ((mouseX - buttonRect.left) / buttonWidth) * 100;
+      const offsetYFromTop = ((mouseY - buttonRect.top) / buttonHeight) * 100;
+
+      let offsetXFromCenter = ((mouseX - buttonCenterX) / (buttonWidth / 2)) * 50;
+      offsetXFromCenter = Math.abs(offsetXFromCenter);
+
+      const circle = button.querySelector(circleSelector) as HTMLElement;
+      if (circle) {
+        circle.style.left = `${offsetXFromLeft.toFixed(1)}%`;
+        circle.style.top = `${offsetYFromTop.toFixed(1)}%`;
+        circle.style.width = `${115 + offsetXFromCenter * 2}%`;
+      }
+    },
+    [buttonRef, circleSelector]
+  );
+
+  useEffect(() => {
+    const button = buttonRef.current;
+    if (!button) return;
+
+    button.addEventListener("mouseenter", handleHover);
+    button.addEventListener("mouseleave", handleHover);
+
+    return () => {
+      button.removeEventListener("mouseenter", handleHover);
+      button.removeEventListener("mouseleave", handleHover);
+    };
+  }, [buttonRef, handleHover]);
+};