Feat(BE-36,37,38,39): master area, customer, kandang, location, warehouse

internal/utils/strings.go

@@ -0,0 +1,13 @@
+package utils
+
+import "strings"
+
+// NormalizeTrim returns the input string without leading/trailing whitespace.
+func NormalizeTrim(value string) string {
+	return strings.TrimSpace(value)
+}
+
+// NormalizeUpper returns the trimmed, upper-case version of value.
+func NormalizeUpper(value string) string {
+	return strings.ToUpper(NormalizeTrim(value))
+}