feat: autoformatter

utils/prettier.go

@@ -0,0 +1,26 @@
+package utils
+
+import (
+	"fmt"
+	"log"
+	"os/exec"
+)
+
+func FormatFilesWithPrettier(files []string) error {
+	if len(files) == 0 {
+		return fmt.Errorf("empty file list")
+	}
+
+	args := append([]string{"prettier", "--write"}, files...)
+
+	cmd := exec.Command("npx", args...)
+	output, err := cmd.CombinedOutput()
+
+	if err != nil {
+		return fmt.Errorf("formatter error: %s\nOutput: %s", err, output)
+	}
+
+	log.Println("prettier was applied")
+
+	return nil
+}