1 files changed, 0 insertions, 118 deletions
diff --git a/vendor/github.com/yuin/goldmark/extension/strikethrough.go b/vendor/github.com/yuin/goldmark/extension/strikethrough.go
deleted file mode 100644
index 9fc0becfd..000000000
--- a/vendor/github.com/yuin/goldmark/extension/strikethrough.go
+++ /dev/null
@@ -1,118 +0,0 @@
-package extension
-
-import (
-	"github.com/yuin/goldmark"
-	gast "github.com/yuin/goldmark/ast"
-	"github.com/yuin/goldmark/extension/ast"
-	"github.com/yuin/goldmark/parser"
-	"github.com/yuin/goldmark/renderer"
-	"github.com/yuin/goldmark/renderer/html"
-	"github.com/yuin/goldmark/text"
-	"github.com/yuin/goldmark/util"
-)
-
-type strikethroughDelimiterProcessor struct {
-}
-
-func (p *strikethroughDelimiterProcessor) IsDelimiter(b byte) bool {
-	return b == '~'
-}
-
-func (p *strikethroughDelimiterProcessor) CanOpenCloser(opener, closer *parser.Delimiter) bool {
-	return opener.Char == closer.Char
-}
-
-func (p *strikethroughDelimiterProcessor) OnMatch(consumes int) gast.Node {
-	return ast.NewStrikethrough()
-}
-
-var defaultStrikethroughDelimiterProcessor = &strikethroughDelimiterProcessor{}
-
-type strikethroughParser struct {
-}
-
-var defaultStrikethroughParser = &strikethroughParser{}
-
-// NewStrikethroughParser return a new InlineParser that parses
-// strikethrough expressions.
-func NewStrikethroughParser() parser.InlineParser {
-	return defaultStrikethroughParser
-}
-
-func (s *strikethroughParser) Trigger() []byte {
-	return []byte{'~'}
-}
-
-func (s *strikethroughParser) Parse(parent gast.Node, block text.Reader, pc parser.Context) gast.Node {
-	before := block.PrecendingCharacter()
-	line, segment := block.PeekLine()
-	node := parser.ScanDelimiter(line, before, 1, defaultStrikethroughDelimiterProcessor)
-	if node == nil || node.OriginalLength > 2 || before == '~' {
-		return nil
-	}
-
-	node.Segment = segment.WithStop(segment.Start + node.OriginalLength)
-	block.Advance(node.OriginalLength)
-	pc.PushDelimiter(node)
-	return node
-}
-
-func (s *strikethroughParser) CloseBlock(parent gast.Node, pc parser.Context) {
-	// nothing to do
-}
-
-// StrikethroughHTMLRenderer is a renderer.NodeRenderer implementation that
-// renders Strikethrough nodes.
-type StrikethroughHTMLRenderer struct {
-	html.Config
-}
-
-// NewStrikethroughHTMLRenderer returns a new StrikethroughHTMLRenderer.
-func NewStrikethroughHTMLRenderer(opts ...html.Option) renderer.NodeRenderer {
-	r := &StrikethroughHTMLRenderer{
-		Config: html.NewConfig(),
-	}
-	for _, opt := range opts {
-		opt.SetHTMLOption(&r.Config)
-	}
-	return r
-}
-
-// RegisterFuncs implements renderer.NodeRenderer.RegisterFuncs.
-func (r *StrikethroughHTMLRenderer) RegisterFuncs(reg renderer.NodeRendererFuncRegisterer) {
-	reg.Register(ast.KindStrikethrough, r.renderStrikethrough)
-}
-
-// StrikethroughAttributeFilter defines attribute names which dd elements can have.
-var StrikethroughAttributeFilter = html.GlobalAttributeFilter
-
-func (r *StrikethroughHTMLRenderer) renderStrikethrough(
-	w util.BufWriter, source []byte, n gast.Node, entering bool) (gast.WalkStatus, error) {
-	if entering {
-		if n.Attributes() != nil {
-			_, _ = w.WriteString("<del")
-			html.RenderAttributes(w, n, StrikethroughAttributeFilter)
-			_ = w.WriteByte('>')
-		} else {
-			_, _ = w.WriteString("<del>")
-		}
-	} else {
-		_, _ = w.WriteString("</del>")
-	}
-	return gast.WalkContinue, nil
-}
-
-type strikethrough struct {
-}
-
-// Strikethrough is an extension that allow you to use strikethrough expression like '~~text~~' .
-var Strikethrough = &strikethrough{}
-
-func (e *strikethrough) Extend(m goldmark.Markdown) {
-	m.Parser().AddOptions(parser.WithInlineParsers(
-		util.Prioritized(NewStrikethroughParser(), 500),
-	))
-	m.Renderer().AddOptions(renderer.WithNodeRenderers(
-		util.Prioritized(NewStrikethroughHTMLRenderer(), 500),
-	))
-}