refactor: use function GetGoFilePosition

Author: ldez

pkg/golinters/gci/gci.go

@@ -5,7 +5,6 @@ import (
 	"fmt"
 	"io"
 	"os"
-	"strings"
 
 	gcicfg "github.com/daixiang0/gci/pkg/config"
 	"github.com/daixiang0/gci/pkg/gci"
@@ -81,9 +80,8 @@ func run(lintCtx *linter.Context, pass *analysis.Pass, settings *config.GciSetti
 	}
 
 	for _, file := range pass.Files {
-		position := goanalysis.GetFilePosition(pass, file)
-
-		if !strings.HasSuffix(position.Filename, ".go") {
+		position, isGoFile := goanalysis.GetGoFilePosition(pass, file)
+		if !isGoFile {
 			continue
 		}