Files
mostlymatter/vendor/github.com/yuin/goldmark/parser/auto_link.go
Ahmad Karlam 081f4a5123 [MM-11143] Strip markdown formatting characters from push notifications (#17775)
* WIP: trim markdown for push notification

* fix: golangci

* fix: table regex

* fix: regex code block

* doc: add license

* WIP: custom renderer with goldmark

* WIP: update goldmark version to 1.38

* fix: use goldmark as parser

* fix: remove table extension

* fix: change buf to `strings.Builder`

* fix: return original string, log warning if error

* refactor: change `WriteString` to `WriteByte`

* refactor: change if condition

* refactor: use assertion

* refactor: move to inline

* fix: remove handle multiline

Already handled by mobile

* refactor: wrap same function

* refactor: move strip markdown to `sendPushNotificationSync`

* refactor: renaming variable aren't used

* fix: move log to func `sendPushNotificationSync`

* docs: add comment to `StripMarkdown`

* fix: move assign message to else

* appErr to err rename

Co-authored-by: Agniva De Sarker <agnivade@yahoo.co.in>
Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
2021-06-29 08:54:13 +05:30

43 строки
979 B
Go

package parser
import (
"github.com/yuin/goldmark/ast"
"github.com/yuin/goldmark/text"
"github.com/yuin/goldmark/util"
)
type autoLinkParser struct {
}
var defaultAutoLinkParser = &autoLinkParser{}
// NewAutoLinkParser returns a new InlineParser that parses autolinks
// surrounded by '<' and '>' .
func NewAutoLinkParser() InlineParser {
return defaultAutoLinkParser
}
func (s *autoLinkParser) Trigger() []byte {
return []byte{'<'}
}
func (s *autoLinkParser) Parse(parent ast.Node, block text.Reader, pc Context) ast.Node {
line, segment := block.PeekLine()
stop := util.FindEmailIndex(line[1:])
typ := ast.AutoLinkType(ast.AutoLinkEmail)
if stop < 0 {
stop = util.FindURLIndex(line[1:])
typ = ast.AutoLinkURL
}
if stop < 0 {
return nil
}
stop++
if stop >= len(line) || line[stop] != '>' {
return nil
}
value := ast.NewTextSegment(text.NewSegment(segment.Start+1, segment.Start+stop))
block.Advance(stop + 1)
return ast.NewAutoLink(typ, value)
}