1 files changed, 45 insertions, 0 deletions
diff --git a/template.go b/template.go
new file mode 100644
index 0000000..8bca4fd
--- /dev/null
+++ b/template.go
@@ -0,0 +1,45 @@
+// Copyright (c) 2023 Nicolas Paul All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"fmt"
+	"io"
+	"time"
+
+	"github.com/yosssi/gohtml"
+)
+
+// TemplateData is the data passed to the HTML template.
+type TemplateData struct {
+	Title           string
+	Description     string
+	PublicationTime string
+	LastUpdateTime  string
+	Keywords        string
+	Author          string
+	Content         string
+	Site            string
+	Generator       string
+	Sitemap         string
+}
+
+// GenerateHTML generates the HTML file from the Markdown document.
+func GenerateHTML(file io.Writer, fm FrontMatter, content string) error {
+	// gohtml.NewWriter(file) is a simple wrapper thats beautify the HTML
+	// output.
+	return htmlTemplate.Execute(gohtml.NewWriter(file), TemplateData{
+		Title:           fm.Title,
+		Description:     fm.Description,
+		PublicationTime: fm.PublicationTime.Format(time.RFC3339),
+		LastUpdateTime:  fm.LastUpdateTime.Format(time.RFC3339),
+		Keywords:        fmt.Sprintf("%s", fm.Keywords),
+		Author:          fm.Author,
+		Content:         content,
+		Site:            *url,
+		Generator:       fmt.Sprintf("crocc %s (https://crocc.nc0.fr)", version),
+		Sitemap:         fmt.Sprintf("%s/sitemap.xml", *url),
+	})
+}