first commit

lib/loading-utils.ts

@@ -0,0 +1,46 @@
+/**
+ * Debounce function for handling rapid state changes
+ * @param func - Function to debounce
+ * @param delay - Delay in milliseconds
+ */
+export function debounce<T extends (...args: any[]) => any>(func: T, delay: number): (...args: Parameters<T>) => void {
+  let timeoutId: ReturnType<typeof setTimeout>
+
+  return (...args: Parameters<T>) => {
+    clearTimeout(timeoutId)
+    timeoutId = setTimeout(() => func(...args), delay)
+  }
+}
+
+/**
+ * Throttle function for rate-limiting function calls
+ * @param func - Function to throttle
+ * @param limit - Minimum time between calls
+ */
+export function throttle<T extends (...args: any[]) => any>(func: T, limit: number): (...args: Parameters<T>) => void {
+  let lastRun = 0
+
+  return (...args: Parameters<T>) => {
+    const now = Date.now()
+    if (now - lastRun >= limit) {
+      func(...args)
+      lastRun = now
+    }
+  }
+}
+
+/**
+ * Sleep utility for simulating delays
+ * @param ms - Milliseconds to sleep
+ */
+export function sleep(ms: number): Promise<void> {
+  return new Promise((resolve) => setTimeout(resolve, ms))
+}
+
+/**
+ * Simulate loading state
+ * @param duration - Duration of loading state
+ */
+export async function simulateLoading(duration = 500): Promise<void> {
+  return sleep(duration)
+}