feat: Add utils

1 files changed, 4 insertions, 11 deletions

diff --git a/pkg/config/config.go b/pkg/config/config.go
index ba1614f..776c698 100644
--- a/pkg/config/config.go
+++ b/pkg/config/config.go
@@ -5,6 +5,7 @@ import (
 	"io"
 	"strconv"
 
+	"git.gabrielgio.me/cerrado/pkg/u"
 	"git.sr.ht/~emersion/go-scfg"
 )
 
@@ -56,9 +57,9 @@ func setScan(block scfg.Block, scan *Scan) error {
 }
 
 func setBool(dir *scfg.Directive, field *bool) error {
-
 	if dir != nil {
-		p1 := first(dir.Params)
+
+		p1, _ := u.First(dir.Params)
 		v, err := strconv.ParseBool(p1)
 		if err != nil {
 			return fmt.Errorf("Error parsing bool param of %s: %w", dir.Name, err)
@@ -70,15 +71,7 @@ func setBool(dir *scfg.Directive, field *bool) error {
 
 func setString(dir *scfg.Directive, field *string) error {
 	if dir != nil {
-		*field = first(dir.Params)
+		*field, _ = u.First(dir.Params)
 	}
 	return nil
 }
-
-func first[T any](v []T) T {
-	if len(v) == 0 {
-		var zero T
-		return zero
-	}
-	return v[0]
-}