From: Sergey Matveev <stargrave@stargrave.org>
Date: Tue, 29 Dec 2020 13:56:48 +0000 (+0300)
Subject: Add NextMapWithSlice
X-Git-Tag: v0.4.0^0
X-Git-Url: http://www.git.cypherpunks.ru/?p=gorecfile.git;a=commitdiff_plain;h=55bc116afdab507b91550743a5d7ea5afb02fb98

Add NextMapWithSlice
---

diff --git a/r.go b/r.go
index ca9bba8..71400f0 100644
--- a/r.go
+++ b/r.go
@@ -124,7 +124,7 @@ func (r *Reader) Next() ([]Field, error) {
 	return fields, nil
 }
 
-// Same as Next(), but creates map from the fields.
+// Same as Next(), but with unique keys and last value.
 func (r *Reader) NextMap() (map[string]string, error) {
 	fields, err := r.Next()
 	if err != nil {
@@ -136,3 +136,16 @@ func (r *Reader) NextMap() (map[string]string, error) {
 	}
 	return m, nil
 }
+
+// Same as Next(), but with unique keys and slices of values.
+func (r *Reader) NextMapWithSlice() (map[string][]string, error) {
+	fields, err := r.Next()
+	if err != nil {
+		return nil, err
+	}
+	m := make(map[string][]string)
+	for _, f := range fields {
+		m[f.Name] = append(m[f.Name], f.Value)
+	}
+	return m, nil
+}