From bce557cc2dc767628bed6aac87301a1be7c5431b Mon Sep 17 00:00:00 2001
From: rxliuli <rxliuli@gmail.com>
Date: Tue, 4 Nov 2025 05:03:50 +0800
Subject: init commit

---
 shared/components/src/utils/debounce.ts | 40 +++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)
 create mode 100644 shared/components/src/utils/debounce.ts

(limited to 'shared/components/src/utils/debounce.ts')

diff --git a/shared/components/src/utils/debounce.ts b/shared/components/src/utils/debounce.ts
new file mode 100644
index 0000000..fcadbef
--- /dev/null
+++ b/shared/components/src/utils/debounce.ts
@@ -0,0 +1,40 @@
+/* eslint-disable import/prefer-default-export */
+
+/**
+ * @name debounce
+ * @description
+ * Creates a debounced function that delays invoking func until
+ * after delayMs milliseconds have elapsed since the last time the
+ * debounced function was invoked.
+ *
+ * @param delayMs - delay in milliseconds
+ * @param immediate - Specify invoking on the leading edge of the timeout
+ * (Defaults to trailing)
+ *
+ *(f: F): (...args: Parameters<F>) => void
+ */
+export function debounce<F extends (...args: any[]) => any>(
+    fn: F,
+    delayMs: number,
+    immediate = false,
+): (...args: Parameters<F>) => void {
+    let timerId;
+
+    return function debounced(...args) {
+        const shouldCallNow = immediate && !timerId;
+        clearTimeout(timerId);
+
+        if (shouldCallNow) {
+            fn.apply(this, args);
+        }
+
+        timerId = setTimeout(() => {
+            timerId = null;
+            if (!immediate) {
+                fn.apply(this, args);
+            }
+        }, delayMs);
+    };
+}
+
+export const DEFAULT_MOUSE_OVER_DELAY = 300;
-- 
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