StableSort the fastmap so we don't have to do it in the handler

fastmap/fastmap.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"strings"
 
+	"slices"
+
 	"github.com/goccy/go-json"
 )
 
@@ -87,6 +89,19 @@ func (m *Fastmap[K, V]) Iter(fn func(key K, value V) bool) {
 	}
 }
 
+func (m *Fastmap[K, V]) StableSortByKey() {
+	slices.SortStableFunc(m.store, func(a, b fastmapValue[K, V]) int {
+		aKey := fmt.Sprint(a.Key)
+		bKey := fmt.Sprint(b.Key)
+		return strings.Compare(aKey, bKey)
+	})
+
+	// Update the index map after sorting
+	for i, v := range m.store {
+		m.idx[v.Key] = i
+	}
+}
+
 func (m *Fastmap[K, V]) MarshalText() ([]byte, error) {
 	var builder strings.Builder
 	for _, v := range m.store {

handlers/packages/packages.go

@@ -6,7 +6,6 @@ import (
 	"brunel/helpers"
 	"brunel/packages"
 	"fmt"
-	"sort"
 	"strings"
 
 	"github.com/gofiber/fiber/v2"
@@ -36,30 +35,9 @@ func Packages(c *fiber.Ctx) error {
 
 	packs := packages.GetPackages()
 
-	// Convert map to slice for sorting
-	packSlice := make([]struct {
-		Key   string
-		Value domain.SourcePackage
-	}, 0, packs.Len())
-
-	packs.Iter(func(k string, v domain.SourcePackage) bool {
-		packSlice = append(packSlice, struct {
-			Key   string
-			Value domain.SourcePackage
-		}{k, v})
-		return true
-	})
-
-	// Stable sort the slice
-	sort.SliceStable(packSlice, func(i, j int) bool {
-		return packSlice[i].Key < packSlice[j].Key
-	})
-
 	finalReturn := fastmap.New[string, domain.SourcePackage]()
 
-	for _, item := range packSlice {
-		k, source := item.Key, item.Value
-
+	packs.Iter(func(k string, source domain.SourcePackage) bool {
 		matchesFilter := filter == ""
 		matchesSearch := search == "" || strings.Contains(strings.ToLower(k), search)
 
@@ -70,13 +48,14 @@ func Packages(c *fiber.Ctx) error {
 			if !matchesSearch && strings.Contains(strings.ToLower(key), search) {
 				matchesSearch = true
 			}
-			return !(matchesFilter && matchesSearch) // stop iterating if we've found matches for both
+			return !(matchesFilter && matchesSearch)
 		})
 
 		if matchesFilter && matchesSearch {
 			finalReturn.Set(k, source)
 		}
-	}
+		return true
+	})
 
 	result := finalReturn.GetPage(adjustedPageNum, pageSize)
 

packages/packages.go

@@ -44,6 +44,7 @@ func ProcessPackages() error {
 		currentPackagesFastMap.Set(k, v)
 		return true
 	})
+	currentPackagesFastMap.StableSortByKey()
 
 	LastUpdateTime = time.Now()
 	helpers.ReloadCache()
@@ -129,6 +130,7 @@ func LoadFromDb() error {
 	for _, pkg := range packages {
 		currentPackagesFastMap.Set(pkg.Name, pkg)
 	}
+	currentPackagesFastMap.StableSortByKey()
 	return nil
 }