From 8ee2395ab4412a1fbe9eed42a72009746326fec1 Mon Sep 17 00:00:00 2001
From: soujanyanmbri <54130357+soujanyanmbri@users.noreply.github.com>
Date: Thu, 7 Nov 2024 10:22:03 +0530
Subject: [PATCH] Remove append, use simple allocation

---
 internal/collections/map.go | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/internal/collections/map.go b/internal/collections/map.go
index e2c83104c..5ae16b4ec 100644
--- a/internal/collections/map.go
+++ b/internal/collections/map.go
@@ -41,17 +41,18 @@ func NewCaseSensitiveKeyMap(variable variables.RuleVariable) *Map {
 }
 
 func (c *Map) Get(key string) []string {
-	if len(c.data) == 0 {
-		return nil
-	}
 	if !c.isCaseSensitive {
 		key = strings.ToLower(key)
 	}
-	var values []string
-	for _, a := range c.data[key] {
-		values = append(values, a.value)
+	values := c.data[key]
+	if len(values) == 0 {
+		return nil
+	}
+	result := make([]string, 0, len(values))
+	for _, a := range values {
+		result = append(result, a.value)
 	}
-	return values
+	return result
 }
 
 // FindRegex returns all map elements whose key matches the regular expression.