rewrite

util.go

@@ -0,0 +1,32 @@
+package conf
+
+import "strings"
+
+const (
+	separatorComment = "#"
+	separatorKV      = "="
+)
+
+func toKV(s string, sep string) (string, string, bool) {
+	k, v, ok := strings.Cut(s, sep)
+	if !ok || k == "" || v == "" {
+		return "", "", false
+	}
+
+	return trim(k), trim(v), true
+}
+
+func trim(s string) string {
+	s = strings.TrimSpace(s)
+
+	return s
+}
+
+func stripComment(s string) string {
+	idx := strings.Index(s, separatorComment)
+	if idx > -1 {
+		s = s[:idx]
+	}
+
+	return s
+}