output: Add output type

output/outputType.go

@@ -0,0 +1,46 @@
+// Copyright 2017-present The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package output
+
+import (
+	"github.com/spf13/hugo/media"
+)
+
+var (
+	HTMLType = Type{
+		Name:      "HTML",
+		MediaType: media.HTMLType,
+	}
+
+	RSSType = Type{
+		Name:      "RSS",
+		MediaType: media.RSSType,
+	}
+)
+
+// Type represents an output represenation, usually to a file on disk.
+type Type struct {
+	// The Name is used as an identifier. Internal output types (i.e. HTML and RSS)
+	// can be overridden by providing a new definition for those types.
+	Name string
+
+	MediaType media.Type
+
+	// Must be set to a value when there are two or more conflicting mediatype for the same resource.
+	Path string
+
+	// IsPlainText decides whether to use text/template or html/template
+	// as template parser.
+	IsPlainText bool
+}

output/outputType_test.go

@@ -0,0 +1,33 @@
+// Copyright 2017-present The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package output
+
+import (
+	"testing"
+
+	"github.com/spf13/hugo/media"
+	"github.com/stretchr/testify/require"
+)
+
+func TestDefaultTypes(t *testing.T) {
+	require.Equal(t, "HTML", HTMLType.Name)
+	require.Equal(t, media.HTMLType, HTMLType.MediaType)
+	require.Empty(t, HTMLType.Path)
+	require.False(t, HTMLType.IsPlainText)
+
+	require.Equal(t, "RSS", RSSType.Name)
+	require.Equal(t, media.RSSType, RSSType.MediaType)
+	require.Empty(t, RSSType.Path)
+	require.False(t, RSSType.IsPlainText)
+}