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package base
import (
"github.com/JohannesKaufmann/dom"
"github.com/JohannesKaufmann/html-to-markdown/v2/converter"
"golang.org/x/net/html"
)
// RenderAsHTML will render the node as HTML using `html.Render()`
// Newlines will be inserted depending on the configured `TagType`.
//
// As an example, you could do such a combination:
//
// "A text with <strong>bold</strong> and *italic* text"`
func RenderAsHTML(ctx converter.Context, w converter.Writer, node *html.Node) converter.RenderStatus {
tagName := dom.NodeName(node)
tagType, _ := ctx.GetTagType(tagName)
if tagType == converter.TagTypeBlock {
w.WriteString("\n\n")
}
_ = html.Render(w, node) // TODO: what to do with error?
if tagType == converter.TagTypeBlock {
w.WriteString("\n\n")
}
return converter.RenderSuccess
}
// RenderAsHTMLWrapper will render the node as HTML
// and render the children as markdown.
func RenderAsHTMLWrapper(ctx converter.Context, w converter.Writer, node *html.Node) converter.RenderStatus {
name := dom.NodeName(node)
w.WriteString("<")
w.WriteString(name)
// TODO: also render the attributes?
w.WriteString(">\n\n")
ctx.RenderChildNodes(ctx, w, node)
w.WriteString("\n\n</")
w.WriteString(name)
w.WriteString(">")
return converter.RenderSuccess
}
// RenderAsPlaintextWrapper will keep the children of this node as markdown.
func RenderAsPlaintextWrapper(ctx converter.Context, w converter.Writer, node *html.Node) converter.RenderStatus {
tagName := dom.NodeName(node)
tagType, _ := ctx.GetTagType(tagName)
if tagType == converter.TagTypeBlock {
w.WriteString("\n\n")
}
ctx.RenderChildNodes(ctx, w, node)
if tagType == converter.TagTypeBlock {
w.WriteString("\n\n")
}
return converter.RenderSuccess
}
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