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Refactor markup render system (#32533)

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Remove unmaintainable sanitizer rules. No need to add special "class"
regexp rules anymore, use RenderInternal.SafeAttr instead, more details
(and examples) are in the tests
This commit is contained in:
wxiaoguang
2024-11-18 13:25:42 +08:00
committed by GitHub
parent 4f879a00df
commit 8a20fba8eb
42 changed files with 568 additions and 508 deletions
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39
modules/markup/markdown/math/math.go
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@ -4,6 +4,8 @@
package math
import (
"code.gitea.io/gitea/modules/markup/internal"
"github.com/yuin/goldmark"
"github.com/yuin/goldmark/parser"
"github.com/yuin/goldmark/renderer"
@ -12,6 +14,7 @@ import (
// Extension is a math extension
type Extension struct {
renderInternal *internal.RenderInternal
enabled bool
parseDollarInline bool
parseDollarBlock bool
@ -39,38 +42,10 @@ func Enabled(enable ...bool) Option {
})
}
// WithInlineDollarParser enables or disables the parsing of $...$
func WithInlineDollarParser(enable ...bool) Option {
value := true
if len(enable) > 0 {
value = enable[0]
}
return extensionFunc(func(e *Extension) {
e.parseDollarInline = value
})
}
// WithBlockDollarParser enables or disables the parsing of $$...$$
func WithBlockDollarParser(enable ...bool) Option {
value := true
if len(enable) > 0 {
value = enable[0]
}
return extensionFunc(func(e *Extension) {
e.parseDollarBlock = value
})
}
// Math represents a math extension with default rendered delimiters
var Math = &Extension{
enabled: true,
parseDollarBlock: true,
parseDollarInline: true,
}
// NewExtension creates a new math extension with the provided options
func NewExtension(opts ...Option) *Extension {
func NewExtension(renderInternal *internal.RenderInternal, opts ...Option) *Extension {
r := &Extension{
renderInternal: renderInternal,
enabled: true,
parseDollarBlock: true,
parseDollarInline: true,
@ -102,7 +77,7 @@ func (e *Extension) Extend(m goldmark.Markdown) {
m.Parser().AddOptions(parser.WithInlineParsers(inlines...))
m.Renderer().AddOptions(renderer.WithNodeRenderers(
util.Prioritized(NewBlockRenderer(), 501),
util.Prioritized(NewInlineRenderer(), 502),
util.Prioritized(NewBlockRenderer(e.renderInternal), 501),
util.Prioritized(NewInlineRenderer(e.renderInternal), 502),
))
}