From af880df7974c6f498e1f2e5b74d13de5e1fbfdcd Mon Sep 17 00:00:00 2001
From: Cameron Moore <moorereason@gmail.com>
Date: Thu, 17 Dec 2020 10:26:46 -0600
Subject: [PATCH] Remove unused global code

---
 ast/ast.go         | 5 -----
 parser/link.go     | 3 ---
 parser/raw_html.go | 2 --
 3 files changed, 10 deletions(-)

diff --git a/ast/ast.go b/ast/ast.go
index 9bffe67..4613b6c 100644
--- a/ast/ast.go
+++ b/ast/ast.go
@@ -45,11 +45,6 @@ type Attribute struct {
 	Value interface{}
 }
 
-var attrNameIDS = []byte("#")
-var attrNameID = []byte("id")
-var attrNameClassS = []byte(".")
-var attrNameClass = []byte("class")
-
 // A Node interface defines basic AST node functionalities.
 type Node interface {
 	// Type returns a type of this node.
diff --git a/parser/link.go b/parser/link.go
index e7c6966..77d29d4 100644
--- a/parser/link.go
+++ b/parser/link.go
@@ -2,7 +2,6 @@ package parser
 
 import (
 	"fmt"
-	"regexp"
 	"strings"
 
 	"github.com/yuin/goldmark/ast"
@@ -113,8 +112,6 @@ func (s *linkParser) Trigger() []byte {
 	return []byte{'!', '[', ']'}
 }
 
-var linkDestinationRegexp = regexp.MustCompile(`\s*([^\s].+)`)
-var linkTitleRegexp = regexp.MustCompile(`\s+(\)|["'\(].+)`)
 var linkBottom = NewContextKey()
 
 func (s *linkParser) Parse(parent ast.Node, block text.Reader, pc Context) ast.Node {
diff --git a/parser/raw_html.go b/parser/raw_html.go
index 9fd9e22..7fd696c 100644
--- a/parser/raw_html.go
+++ b/parser/raw_html.go
@@ -68,8 +68,6 @@ func (s *rawHTMLParser) parseSingleLineRegexp(reg *regexp.Regexp, block text.Rea
 	return node
 }
 
-var dummyMatch = [][]byte{}
-
 func (s *rawHTMLParser) parseMultiLineRegexp(reg *regexp.Regexp, block text.Reader, pc Context) ast.Node {
 	sline, ssegment := block.Position()
 	if block.Match(reg) {