Release update

Author: rolandfarkasCOM

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-adaptive-perf",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "Adaptive performance library for React — automatically adjusts animations and effects based on device capability",
   "main": "dist/index.js",
   "module": "dist/index.mjs",

src/detection.ts

@@ -360,13 +360,23 @@ export function benchmark(duration: number = 500): Promise<BenchmarkResult> {
 }
 
 function calculateResult(frameTimes: number[]): BenchmarkResult {
-  const total = frameTimes.length;
-  const duration = frameTimes.reduce((a, b) => a + b, 0);
+  // Skip the first frame as it often includes setup time and is unreliable
+  // Also filter out extreme outliers (> 100ms) that indicate tab switching or throttling
+  const validTimes = frameTimes.slice(1).filter(t => t > 0 && t < 100);
+
+  if (validTimes.length === 0) {
+    return { fps: 60, frameDrops: 0, jank: 0, avgFrameTime: 16.67 };
+  }
+
+  const total = validTimes.length;
+  const duration = validTimes.reduce((a, b) => a + b, 0);
+  const avgFrameTime = duration / total;
+
   return {
-    fps: Math.round((total / duration) * 1000 * 10) / 10,
-    frameDrops: frameTimes.filter(t => t > 33.33).length,
-    jank: frameTimes.filter(t => t > 16.67).length,
-    avgFrameTime: Math.round((duration / total) * 100) / 100,
+    fps: Math.round((1000 / avgFrameTime) * 10) / 10,
+    frameDrops: validTimes.filter(t => t > 33.33).length,
+    jank: validTimes.filter(t => t > 16.67).length,
+    avgFrameTime: Math.round(avgFrameTime * 100) / 100,
   };
 }