*: Reorganize code

renderer/codeblock.go

@@ -0,0 +1,77 @@
+package renderer
+
+import (
+	"strings"
+
+	"github.com/kovetskiy/mark/stdlib"
+
+	"github.com/yuin/goldmark/ast"
+	"github.com/yuin/goldmark/renderer"
+	"github.com/yuin/goldmark/renderer/html"
+	"github.com/yuin/goldmark/util"
+)
+
+type ConfluenceCodeBlockRenderer struct {
+	html.Config
+	Stdlib *stdlib.Lib
+}
+
+// NewConfluenceRenderer creates a new instance of the ConfluenceRenderer
+func NewConfluenceCodeBlockRenderer(stdlib *stdlib.Lib, path string, opts ...html.Option) renderer.NodeRenderer {
+	return &ConfluenceCodeBlockRenderer{
+		Config: html.NewConfig(),
+		Stdlib: stdlib,
+	}
+}
+
+// RegisterFuncs implements NodeRenderer.RegisterFuncs .
+func (r *ConfluenceCodeBlockRenderer) RegisterFuncs(reg renderer.NodeRendererFuncRegisterer) {
+	reg.Register(ast.KindCodeBlock, r.renderCodeBlock)
+}
+
+// renderCodeBlock renders a CodeBlock
+func (r *ConfluenceCodeBlockRenderer) renderCodeBlock(writer util.BufWriter, source []byte, node ast.Node, entering bool) (ast.WalkStatus, error) {
+	if !entering {
+		return ast.WalkContinue, nil
+	}
+	linenumbers := false
+	firstline := 0
+	theme := ""
+	collapse := false
+	lang := ""
+	title := ""
+
+	var lval []byte
+
+	lines := node.Lines().Len()
+	for i := 0; i < lines; i++ {
+		line := node.Lines().At(i)
+		lval = append(lval, line.Value(source)...)
+	}
+	err := r.Stdlib.Templates.ExecuteTemplate(
+		writer,
+		"ac:code",
+		struct {
+			Language    string
+			Collapse    bool
+			Title       string
+			Theme       string
+			Linenumbers bool
+			Firstline   int
+			Text        string
+		}{
+			lang,
+			collapse,
+			title,
+			theme,
+			linenumbers,
+			firstline,
+			strings.TrimSuffix(string(lval), "\n"),
+		},
+	)
+	if err != nil {
+		return ast.WalkStop, err
+	}
+
+	return ast.WalkContinue, nil
+}