feat: add name formatter

core/output/formatter.go

@@ -12,4 +12,5 @@ var Formatters = map[string]interfaces.Formatter{
 	"csv":      &TableFormatter{HideSummary: true, RenderFormat: tableFormatCSV},
 	"html":     &TableFormatter{HideSummary: true, RenderFormat: tableFormatHTML},
 	"markdown": &TableFormatter{HideSummary: true, RenderFormat: tableFormatMarkdown},
+	"name":     &NameFormatter{},
 }

core/output/name.go

@@ -0,0 +1,21 @@
+package output
+
+import (
+	"bytes"
+	"io"
+
+	"git.bissendorf.co/bissendorf/unifood/m/v2/core/interfaces"
+)
+
+type NameFormatter struct{}
+
+func (f *NameFormatter) Format(list *interfaces.ResourceList) (io.Reader, error) {
+	var buffer = make([]byte, 0, 1024)
+	outputBuffer := bytes.NewBuffer(buffer)
+
+	for _, item := range list.Items {
+		outputBuffer.WriteString(item.ItemName() + "\r\n")
+	}
+
+	return outputBuffer, nil
+}