update function

src/internal/function.go

@@ -8,7 +8,6 @@ import (
 	"fmt"
 	"io"
 	"log"
-	"math"
 	"os"
 	"path/filepath"
 	"regexp"
@@ -485,19 +484,6 @@ func returnMetaData(m model) model {
 	return m
 }
 
-func formatFileSize(size int64) string {
-	if size == 0 {
-		return "0B"
-	}
-
-	units := []string{"B", "KB", "MB", "GB", "TB", "PB", "EB"}
-
-	unitIndex := int(math.Floor(math.Log(float64(size)) / math.Log(1024)))
-	adjustedSize := float64(size) / math.Pow(1024, float64(unitIndex))
-
-	return fmt.Sprintf("%.2f %s", adjustedSize, units[unitIndex])
-}
-
 func dirSize(path string) int64 {
 	var size int64
 	filepath.Walk(path, func(_ string, info os.FileInfo, err error) error {

src/internal/string_function.go

@@ -1,6 +1,8 @@
 package internal
 
 import (
+	"fmt"
+	"math"
 	"strings"
 	"unicode/utf8"
 
@@ -77,3 +79,16 @@ func fileNameWithoutExtension(fileName string) string {
 	}
 	return fileName
 }
+
+func formatFileSize(size int64) string {
+	if size == 0 {
+		return "0B"
+	}
+
+	units := []string{"B", "KB", "MB", "GB", "TB", "PB", "EB"}
+
+	unitIndex := int(math.Floor(math.Log(float64(size)) / math.Log(1024)))
+	adjustedSize := float64(size) / math.Pow(1024, float64(unitIndex))
+
+	return fmt.Sprintf("%.2f %s", adjustedSize, units[unitIndex])
+}

src/main.go

@@ -16,7 +16,6 @@ import (
 
 	internal "github.com/MHNightCat/superfile/internal"
 	tea "github.com/charmbracelet/bubbletea"
-	"github.com/muesli/termenv"
 	"github.com/rkoesters/xdg/basedir"
 	"github.com/urfave/cli/v2"
 )
@@ -53,8 +52,6 @@ const (
 )
 
 func main() {
-	output := termenv.NewOutput(os.Stdout)
-	terminalBackgroundColor := output.BackgroundColor()
 	app := &cli.App{
 		Name:        "superfile",
 		Version:     currentVersion,
@@ -72,7 +69,6 @@ func main() {
 
 			p := tea.NewProgram(internal.InitialModel(path, firstUse), tea.WithAltScreen())
 			if _, err := p.Run(); err != nil {
-				output.SetBackgroundColor(terminalBackgroundColor)
 				log.Fatalf("Alas, there's been an error: %v", err)
 				os.Exit(1)
 			}