* Basics realized

lib/helper/helper_main.go

@@ -0,0 +1,33 @@
+package helper
+
+import (
+	"os"
+	"strconv"
+)
+
+func GetDomainBase() string {
+	domainBase, domainExists := os.LookupEnv("DOMAIN_BASE")
+
+	if !domainExists {
+		os.Setenv("DOMAIN_BASE", "http://localhost:8080")
+		domainBase = "http://localhost:8080"
+	}
+
+	return domainBase
+}
+
+func GetCacheMapLimit() int {
+	cacheMapLimit, domainExists := os.LookupEnv("CACHE_MAP_LIMIT")
+
+	if !domainExists {
+		os.Setenv("CACHE_MAP_LIMIT", "25")
+		cacheMapLimit = "25"
+	}
+
+	rez, err := strconv.Atoi(cacheMapLimit)
+	if err != nil {
+		return 25
+	}
+
+	return rez
+}