From 99922d4c510a9dc04b32f65158a9da0f9204e85d Mon Sep 17 00:00:00 2001
From: "google-labs-jules[bot]"
 <161369871+google-labs-jules[bot]@users.noreply.github.com>
Date: Thu, 28 May 2026 04:02:43 +0000
Subject: [PATCH] =?UTF-8?q?=E2=9A=A1=20Bolt:=20Optimize=20computed=20prope?=
 =?UTF-8?q?rties=20to=20avoid=20intermediate=20array=20allocations?=
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- Use `.lazy.filter` before `.reduce` in `selectedSize` to prevent O(N) intermediate array allocations.
- Replace `!selectedResults.isEmpty` with `scanResults.contains(where:)` in `hasSelection` to short-circuit evaluation.

Co-authored-by: acebytes <2820910+acebytes@users.noreply.github.com>
---
 Sources/Cacheout/ViewModels/CacheoutViewModel.swift | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/Sources/Cacheout/ViewModels/CacheoutViewModel.swift b/Sources/Cacheout/ViewModels/CacheoutViewModel.swift
index 27de41a..9d8fb43 100644
--- a/Sources/Cacheout/ViewModels/CacheoutViewModel.swift
+++ b/Sources/Cacheout/ViewModels/CacheoutViewModel.swift
@@ -106,7 +106,8 @@ class CacheoutViewModel: ObservableObject {
     }
 
     var selectedSize: Int64 {
-        selectedResults.reduce(0) { $0 + $1.sizeBytes }
+        // ⚡ Bolt Optimization: Use .lazy.filter before .reduce to prevent O(N) intermediate array allocations
+        scanResults.lazy.filter { $0.isSelected }.reduce(0) { $0 + $1.sizeBytes }
     }
 
     var formattedSelectedSize: String {
@@ -118,7 +119,10 @@ class CacheoutViewModel: ObservableObject {
     }
 
     var hasResults: Bool { !scanResults.isEmpty || !nodeModulesItems.isEmpty }
-    var hasSelection: Bool { !selectedResults.isEmpty || selectedNodeModulesSize > 0 }
+    var hasSelection: Bool {
+        // ⚡ Bolt Optimization: Use .contains(where:) instead of checking .isEmpty on an eagerly filtered array to short-circuit evaluation
+        scanResults.contains(where: { $0.isSelected }) || selectedNodeModulesSize > 0
+    }
 
     // MARK: - Node Modules computed properties