From 5b7ccf0b671e2999b62befc729a3e517a0433728 Mon Sep 17 00:00:00 2001
From: Bertrand Yuan <bert.yuan@outlook.com>
Date: Mon, 15 Dec 2025 23:48:10 +0800
Subject: initial commit -- the front-end prototype

The initial code is base on Anirudh's work.

More to see at:

    https://github.com/techwithanirudh/shadcn-blog

Therefore, the code in this commit is under MIT license.
---
 src/components/icons/animated/check.tsx | 111 ++++++++++++++++++++++++++++++++
 1 file changed, 111 insertions(+)
 create mode 100644 src/components/icons/animated/check.tsx

(limited to 'src/components/icons/animated/check.tsx')

diff --git a/src/components/icons/animated/check.tsx b/src/components/icons/animated/check.tsx
new file mode 100644
index 0000000..24a246c
--- /dev/null
+++ b/src/components/icons/animated/check.tsx
@@ -0,0 +1,111 @@
+'use client';
+
+import { cn } from '@/lib/utils';
+import type { Variants } from 'motion/react';
+import { motion, useAnimation } from 'motion/react';
+import type { HTMLAttributes } from 'react';
+import { forwardRef, useCallback, useImperativeHandle, useRef } from 'react';
+
+export interface CheckIconHandle {
+  startAnimation: () => void;
+  stopAnimation: () => void;
+}
+
+interface CheckIconProps extends HTMLAttributes<HTMLDivElement> {
+  size?: number;
+}
+
+const pathVariants: Variants = {
+  normal: {
+    opacity: 1,
+    pathLength: 1,
+    scale: 1,
+    transition: {
+      duration: 0.3,
+      opacity: { duration: 0.1 },
+    },
+  },
+  animate: {
+    opacity: [0, 1],
+    pathLength: [0, 1],
+    scale: [0.5, 1],
+    transition: {
+      duration: 0.4,
+      opacity: { duration: 0.1 },
+    },
+  },
+};
+
+const CheckIcon = forwardRef<CheckIconHandle, CheckIconProps>(
+  ({ onMouseEnter, onMouseLeave, className, size = 28, ...props }, ref) => {
+    const controls = useAnimation();
+    const isControlledRef = useRef(false);
+
+    useImperativeHandle(ref, () => {
+      isControlledRef.current = true;
+
+      return {
+        startAnimation: () => controls.start('animate'),
+        stopAnimation: () => controls.start('normal'),
+      };
+    });
+
+    const handleMouseEnter = useCallback(
+      (e: React.MouseEvent<HTMLDivElement>) => {
+        if (!isControlledRef.current) {
+          controls.start('animate');
+        } else {
+          onMouseEnter?.(e);
+        }
+      },
+      [controls, onMouseEnter],
+    );
+
+    const handleMouseLeave = useCallback(
+      (e: React.MouseEvent<HTMLDivElement>) => {
+        if (!isControlledRef.current) {
+          controls.start('normal');
+        } else {
+          onMouseLeave?.(e);
+        }
+      },
+      [controls, onMouseLeave],
+    );
+
+    return (
+      <div
+        className={cn(
+          'flex cursor-pointer select-none items-center justify-center rounded-md p-2 transition-colors duration-200 hover:bg-accent',
+          className,
+        )}
+        onMouseEnter={handleMouseEnter}
+        onMouseLeave={handleMouseLeave}
+        {...props}
+      >
+        {/* biome-ignore lint/a11y/noSvgWithoutTitle: <explanation> */}
+        <svg
+          xmlns='http://www.w3.org/2000/svg'
+          width={size}
+          height={size}
+          viewBox='0 0 24 24'
+          fill='none'
+          stroke='currentColor'
+          strokeWidth='2'
+          strokeLinecap='round'
+          strokeLinejoin='round'
+        >
+          <motion.path
+            variants={pathVariants}
+            initial='normal'
+            animate={controls}
+            d='M4 12 9 17L20 6'
+          />
+        </svg>
+      </div>
+    );
+  },
+);
+
+CheckIcon.displayName = 'CheckIcon';
+
+export { CheckIcon };
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