useragent: tweak from signature

Author: jar-b

useragent/from.go

@@ -17,11 +17,11 @@ import (
 // values which do not match the expected `{product}/{version} ({comment})`
 // pattern (where version and comment are optional) return a zero value struct.
 func FromSlice[T any](sl []T) config.UserAgentProducts {
-	return slices.ApplyToAll(sl, func(v T) config.UserAgentProduct { return fromAny(v) })
+	return slices.ApplyToAll(sl, func(v T) config.UserAgentProduct { return from(v) })
 }
 
-func fromAny(v any) config.UserAgentProduct {
-	if s, ok := v.(string); ok {
+func from[T any](v T) config.UserAgentProduct {
+	if s, ok := any(v).(string); ok {
 		parts := strings.Split(s, "/")
 		switch len(parts) {
 		case 1:

useragent/from_test.go

@@ -61,7 +61,7 @@ func TestFromSlice(t *testing.T) {
 	}
 }
 
-func Test_fromAny(t *testing.T) {
+func Test_from(t *testing.T) {
 	t.Parallel()
 
 	tests := []struct {
@@ -136,9 +136,9 @@ func Test_fromAny(t *testing.T) {
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
 			t.Parallel()
-			got := fromAny(tt.v)
+			got := from(tt.v)
 			if !reflect.DeepEqual(got, tt.want) {
-				t.Errorf("fromAny() = %+v, want %+v", got, tt.want)
+				t.Errorf("from() = %+v, want %+v", got, tt.want)
 			}
 		})
 	}