Support blockquotes in formatter

This commit is contained in:
Bohdan Horbeshko 2023-11-15 19:38:45 -05:00
parent 576acba0d1
commit 6bd8379114
3 changed files with 350 additions and 101 deletions

View file

@ -8,15 +8,29 @@ import (
"github.com/zelenin/go-tdlib/client"
)
// Insertion is a piece of text in given position
type Insertion struct {
type insertionType int
const (
insertionOpening insertionType = iota
insertionClosing
insertionUnpaired
)
type MarkupModeType int
const (
MarkupModeXEP0393 MarkupModeType = iota
MarkupModeMarkdown
)
// insertion is a piece of text in given position
type insertion struct {
Offset int32
Runes []rune
Type insertionType
}
// InsertionStack contains the sequence of insertions
// insertionStack contains the sequence of insertions
// from the start or from the end
type InsertionStack []*Insertion
type insertionStack []*insertion
var boldRunesMarkdown = []rune("**")
var boldRunesXEP0393 = []rune("*")
@ -26,11 +40,16 @@ var strikeRunesXEP0393 = []rune("~")
var codeRunes = []rune("`")
var preRuneStart = []rune("```\n")
var preRuneEnd = []rune("\n```")
var quoteRunes = []rune("> ")
var newlineRunes = []rune("\n")
var doubleNewlineRunes = []rune("\n\n")
var newlineCode = rune(0x0000000a)
var bmpCeil = rune(0x0000ffff)
// rebalance pumps all the values until the given offset to current stack (growing
// from start) from given stack (growing from end); should be called
// before any insertions to the current stack at the given offset
func (s InsertionStack) rebalance(s2 InsertionStack, offset int32) (InsertionStack, InsertionStack) {
func (s insertionStack) rebalance(s2 insertionStack, offset int32) (insertionStack, insertionStack) {
for len(s2) > 0 && s2[len(s2)-1].Offset <= offset {
s = append(s, s2[len(s2)-1])
s2 = s2[:len(s2)-1]
@ -41,10 +60,10 @@ func (s InsertionStack) rebalance(s2 InsertionStack, offset int32) (InsertionSta
// NewIterator is a second order function that sequentially scans and returns
// stack elements; starts returning nil when elements are ended
func (s InsertionStack) NewIterator() func() *Insertion {
func (s insertionStack) NewIterator() func() *insertion {
i := -1
return func() *Insertion {
return func() *insertion {
i++
if i < len(s) {
return s[i]
@ -120,21 +139,10 @@ func MergeAdjacentEntities(entities []*client.TextEntity) []*client.TextEntity {
}
// ClaspDirectives to the following span as required by XEP-0393
func ClaspDirectives(text string, entities []*client.TextEntity) []*client.TextEntity {
func ClaspDirectives(doubledRunes []rune, entities []*client.TextEntity) []*client.TextEntity {
alignedEntities := make([]*client.TextEntity, len(entities))
copy(alignedEntities, entities)
// transform the source text into a form with uniform runes and code points,
// by duplicating the Basic Multilingual Plane
doubledRunes := make([]rune, 0, len(text)*2)
for _, cp := range text {
if cp > 0x0000ffff {
doubledRunes = append(doubledRunes, cp, cp)
} else {
doubledRunes = append(doubledRunes, cp)
}
}
for i, entity := range alignedEntities {
var dirty bool
endOffset := entity.Offset + entity.Length
@ -167,18 +175,89 @@ func ClaspDirectives(text string, entities []*client.TextEntity) []*client.TextE
return alignedEntities
}
func markupBraces(entity *client.TextEntity, lbrace, rbrace []rune) (*Insertion, *Insertion) {
return &Insertion{
func markupBraces(entity *client.TextEntity, lbrace, rbrace []rune) []*insertion {
return []*insertion{
&insertion{
Offset: entity.Offset,
Runes: lbrace,
}, &Insertion{
Type: insertionOpening,
},
&insertion{
Offset: entity.Offset + entity.Length,
Runes: rbrace,
}
Type: insertionClosing,
},
}
}
// EntityToMarkdown generates the wrapping Markdown tags
func EntityToMarkdown(entity *client.TextEntity) (*Insertion, *Insertion) {
func quotePrependNewlines(entity *client.TextEntity, doubledRunes []rune, markupMode MarkupModeType) []*insertion {
if len(doubledRunes) == 0 {
return []*insertion{}
}
startRunes := []rune("\n> ")
if entity.Offset == 0 || doubledRunes[entity.Offset-1] == newlineCode {
startRunes = quoteRunes
}
insertions := []*insertion{
&insertion{
Offset: entity.Offset,
Runes: startRunes,
Type: insertionUnpaired,
},
}
entityEnd := entity.Offset + entity.Length
entityEndInt := int(entityEnd)
var wasNewline bool
// last newline is omitted, there's no need to put quote mark after the quote
for i := entity.Offset; i < entityEnd-1; i++ {
isNewline := doubledRunes[i] == newlineCode
if (isNewline && markupMode == MarkupModeXEP0393) || (wasNewline && isNewline && markupMode == MarkupModeMarkdown) {
insertions = append(insertions, &insertion{
Offset: i+1,
Runes: quoteRunes,
Type: insertionUnpaired,
})
}
if isNewline {
wasNewline = true
} else {
wasNewline = false
}
}
var rbrace []rune
if len(doubledRunes) > entityEndInt {
if doubledRunes[entityEnd] == newlineCode {
if markupMode == MarkupModeMarkdown && len(doubledRunes) > entityEndInt+1 && doubledRunes[entityEndInt+1] != newlineCode {
rbrace = newlineRunes
}
} else {
if markupMode == MarkupModeMarkdown {
rbrace = doubleNewlineRunes
} else {
rbrace = newlineRunes
}
}
}
insertions = append(insertions, &insertion{
Offset: entityEnd,
Runes: rbrace,
Type: insertionClosing,
})
return insertions
}
// entityToMarkdown generates the wrapping Markdown tags
func entityToMarkdown(entity *client.TextEntity, doubledRunes []rune, markupMode MarkupModeType) []*insertion {
if entity == nil || entity.Type == nil {
return []*insertion{}
}
switch entity.Type.TextEntityTypeType() {
case client.TypeTextEntityTypeBold:
return markupBraces(entity, boldRunesMarkdown, boldRunesMarkdown)
@ -193,18 +272,20 @@ func EntityToMarkdown(entity *client.TextEntity) (*Insertion, *Insertion) {
case client.TypeTextEntityTypePreCode:
preCode, _ := entity.Type.(*client.TextEntityTypePreCode)
return markupBraces(entity, []rune("\n```"+preCode.Language+"\n"), codeRunes)
case client.TypeTextEntityTypeBlockQuote:
return quotePrependNewlines(entity, doubledRunes, MarkupModeMarkdown)
case client.TypeTextEntityTypeTextUrl:
textURL, _ := entity.Type.(*client.TextEntityTypeTextUrl)
return markupBraces(entity, []rune("["), []rune("]("+textURL.Url+")"))
}
return nil, nil
return []*insertion{}
}
// EntityToXEP0393 generates the wrapping XEP-0393 tags
func EntityToXEP0393(entity *client.TextEntity) (*Insertion, *Insertion) {
// entityToXEP0393 generates the wrapping XEP-0393 tags
func entityToXEP0393(entity *client.TextEntity, doubledRunes []rune, markupMode MarkupModeType) []*insertion {
if entity == nil || entity.Type == nil {
return nil, nil
return []*insertion{}
}
switch entity.Type.TextEntityTypeType() {
@ -221,29 +302,55 @@ func EntityToXEP0393(entity *client.TextEntity) (*Insertion, *Insertion) {
case client.TypeTextEntityTypePreCode:
preCode, _ := entity.Type.(*client.TextEntityTypePreCode)
return markupBraces(entity, []rune("\n```"+preCode.Language+"\n"), codeRunes)
case client.TypeTextEntityTypeBlockQuote:
return quotePrependNewlines(entity, doubledRunes, MarkupModeXEP0393)
case client.TypeTextEntityTypeTextUrl:
textURL, _ := entity.Type.(*client.TextEntityTypeTextUrl)
// non-standard, Pidgin-specific
return markupBraces(entity, []rune{}, []rune(" <"+textURL.Url+">"))
}
return nil, nil
return []*insertion{}
}
// transform the source text into a form with uniform runes and code points,
// by duplicating anything beyond the Basic Multilingual Plane
func textToDoubledRunes(text string) []rune {
doubledRunes := make([]rune, 0, len(text)*2)
for _, cp := range text {
if cp > bmpCeil {
doubledRunes = append(doubledRunes, cp, cp)
} else {
doubledRunes = append(doubledRunes, cp)
}
}
return doubledRunes
}
// Format traverses an already sorted list of entities and wraps the text in a markup
func Format(
sourceText string,
entities []*client.TextEntity,
entityToMarkup func(*client.TextEntity) (*Insertion, *Insertion),
markupMode MarkupModeType,
) string {
if len(entities) == 0 {
return sourceText
}
mergedEntities := SortEntities(ClaspDirectives(sourceText, MergeAdjacentEntities(SortEntities(entities))))
var entityToMarkup func(*client.TextEntity, []rune, MarkupModeType) []*insertion
if markupMode == MarkupModeXEP0393 {
entityToMarkup = entityToXEP0393
} else {
entityToMarkup = entityToMarkdown
}
startStack := make(InsertionStack, 0, len(sourceText))
endStack := make(InsertionStack, 0, len(sourceText))
doubledRunes := textToDoubledRunes(sourceText)
mergedEntities := SortEntities(ClaspDirectives(doubledRunes, MergeAdjacentEntities(SortEntities(entities))))
startStack := make(insertionStack, 0, len(sourceText))
endStack := make(insertionStack, 0, len(sourceText))
// convert entities to a stack of brackets
var maxEndOffset int32
@ -260,36 +367,70 @@ func Format(
startStack, endStack = startStack.rebalance(endStack, entity.Offset)
startInsertion, endInsertion := entityToMarkup(entity)
if startInsertion != nil {
startStack = append(startStack, startInsertion)
insertions := entityToMarkup(entity, doubledRunes, markupMode)
if len(insertions) > 1 {
startStack = append(startStack, insertions[0:len(insertions)-1]...)
}
if endInsertion != nil {
endStack = append(endStack, endInsertion)
if len(insertions) > 0 {
endStack = append(endStack, insertions[len(insertions)-1])
}
}
// flush the closing brackets that still remain in endStack
startStack, endStack = startStack.rebalance(endStack, maxEndOffset)
// sort unpaired insertions
sort.SliceStable(startStack, func(i int, j int) bool {
ins1 := startStack[i]
ins2 := startStack[j]
if ins1.Type == insertionUnpaired && ins2.Type == insertionUnpaired {
return ins1.Offset < ins2.Offset
}
if ins1.Type == insertionUnpaired {
if ins1.Offset == ins2.Offset {
if ins2.Type == insertionOpening { // > **
return true
} else if ins2.Type == insertionClosing { // **>
return false
}
} else {
return ins1.Offset < ins2.Offset
}
}
if ins2.Type == insertionUnpaired {
if ins1.Offset == ins2.Offset {
if ins1.Type == insertionOpening { // > **
return false
} else if ins1.Type == insertionClosing { // **>
return true
}
} else {
return ins1.Offset < ins2.Offset
}
}
return false
})
// merge brackets into text
markupRunes := make([]rune, 0, len(sourceText))
nextInsertion := startStack.NewIterator()
insertion := nextInsertion()
var runeI int32
var skipNext bool
for _, cp := range sourceText {
for insertion != nil && insertion.Offset <= runeI {
for i, cp := range doubledRunes {
if skipNext {
skipNext = false
continue
}
for insertion != nil && int(insertion.Offset) <= i {
markupRunes = append(markupRunes, insertion.Runes...)
insertion = nextInsertion()
}
markupRunes = append(markupRunes, cp)
// skip two UTF-16 code units (not points actually!) if needed
if cp > 0x0000ffff {
runeI += 2
} else {
runeI++
if cp > bmpCeil {
skipNext = true
}
}
for insertion != nil {

View file

@ -7,7 +7,7 @@ import (
)
func TestNoFormatting(t *testing.T) {
markup := Format("abc\ndef", []*client.TextEntity{}, EntityToMarkdown)
markup := Format("abc\ndef", []*client.TextEntity{}, MarkupModeMarkdown)
if markup != "abc\ndef" {
t.Errorf("No formatting expected, but: %v", markup)
}
@ -20,7 +20,7 @@ func TestFormattingSimple(t *testing.T) {
Length: 4,
Type: &client.TextEntityTypeBold{},
},
}, EntityToMarkdown)
}, MarkupModeMarkdown)
if markup != "👙**🐧🐖**" {
t.Errorf("Wrong simple formatting: %v", markup)
}
@ -40,7 +40,7 @@ func TestFormattingAdjacent(t *testing.T) {
Url: "https://narayana.im/",
},
},
}, EntityToMarkdown)
}, MarkupModeMarkdown)
if markup != "a👙_🐧_[🐖](https://narayana.im/)" {
t.Errorf("Wrong adjacent formatting: %v", markup)
}
@ -63,18 +63,18 @@ func TestFormattingAdjacentAndNested(t *testing.T) {
Length: 2,
Type: &client.TextEntityTypeItalic{},
},
}, EntityToMarkdown)
}, MarkupModeMarkdown)
if markup != "```\n**👙**🐧\n```_🐖_" {
t.Errorf("Wrong adjacent&nested formatting: %v", markup)
}
}
func TestRebalanceTwoZero(t *testing.T) {
s1 := InsertionStack{
&Insertion{Offset: 7},
&Insertion{Offset: 8},
s1 := insertionStack{
&insertion{Offset: 7},
&insertion{Offset: 8},
}
s2 := InsertionStack{}
s2 := insertionStack{}
s1, s2 = s1.rebalance(s2, 7)
if !(len(s1) == 2 && len(s2) == 0 && s1[0].Offset == 7 && s1[1].Offset == 8) {
t.Errorf("Wrong rebalance 20: %#v %#v", s1, s2)
@ -82,13 +82,13 @@ func TestRebalanceTwoZero(t *testing.T) {
}
func TestRebalanceNeeded(t *testing.T) {
s1 := InsertionStack{
&Insertion{Offset: 7},
&Insertion{Offset: 8},
s1 := insertionStack{
&insertion{Offset: 7},
&insertion{Offset: 8},
}
s2 := InsertionStack{
&Insertion{Offset: 10},
&Insertion{Offset: 9},
s2 := insertionStack{
&insertion{Offset: 10},
&insertion{Offset: 9},
}
s1, s2 = s1.rebalance(s2, 9)
if !(len(s1) == 3 && len(s2) == 1 &&
@ -99,13 +99,13 @@ func TestRebalanceNeeded(t *testing.T) {
}
func TestRebalanceNotNeeded(t *testing.T) {
s1 := InsertionStack{
&Insertion{Offset: 7},
&Insertion{Offset: 8},
s1 := insertionStack{
&insertion{Offset: 7},
&insertion{Offset: 8},
}
s2 := InsertionStack{
&Insertion{Offset: 10},
&Insertion{Offset: 9},
s2 := insertionStack{
&insertion{Offset: 10},
&insertion{Offset: 9},
}
s1, s2 = s1.rebalance(s2, 8)
if !(len(s1) == 2 && len(s2) == 2 &&
@ -116,13 +116,13 @@ func TestRebalanceNotNeeded(t *testing.T) {
}
func TestRebalanceLate(t *testing.T) {
s1 := InsertionStack{
&Insertion{Offset: 7},
&Insertion{Offset: 8},
s1 := insertionStack{
&insertion{Offset: 7},
&insertion{Offset: 8},
}
s2 := InsertionStack{
&Insertion{Offset: 10},
&Insertion{Offset: 9},
s2 := insertionStack{
&insertion{Offset: 10},
&insertion{Offset: 9},
}
s1, s2 = s1.rebalance(s2, 10)
if !(len(s1) == 4 && len(s2) == 0 &&
@ -133,7 +133,7 @@ func TestRebalanceLate(t *testing.T) {
}
func TestIteratorEmpty(t *testing.T) {
s := InsertionStack{}
s := insertionStack{}
g := s.NewIterator()
v := g()
if v != nil {
@ -142,9 +142,9 @@ func TestIteratorEmpty(t *testing.T) {
}
func TestIterator(t *testing.T) {
s := InsertionStack{
&Insertion{Offset: 7},
&Insertion{Offset: 8},
s := insertionStack{
&insertion{Offset: 7},
&insertion{Offset: 8},
}
g := s.NewIterator()
v := g()
@ -208,7 +208,7 @@ func TestSortEmpty(t *testing.T) {
}
func TestNoFormattingXEP0393(t *testing.T) {
markup := Format("abc\ndef", []*client.TextEntity{}, EntityToXEP0393)
markup := Format("abc\ndef", []*client.TextEntity{}, MarkupModeXEP0393)
if markup != "abc\ndef" {
t.Errorf("No formatting expected, but: %v", markup)
}
@ -221,7 +221,7 @@ func TestFormattingXEP0393Simple(t *testing.T) {
Length: 4,
Type: &client.TextEntityTypeBold{},
},
}, EntityToXEP0393)
}, MarkupModeXEP0393)
if markup != "👙*🐧🐖*" {
t.Errorf("Wrong simple formatting: %v", markup)
}
@ -241,7 +241,7 @@ func TestFormattingXEP0393Adjacent(t *testing.T) {
Url: "https://narayana.im/",
},
},
}, EntityToXEP0393)
}, MarkupModeXEP0393)
if markup != "a👙_🐧_🐖 <https://narayana.im/>" {
t.Errorf("Wrong adjacent formatting: %v", markup)
}
@ -264,7 +264,7 @@ func TestFormattingXEP0393AdjacentAndNested(t *testing.T) {
Length: 2,
Type: &client.TextEntityTypeItalic{},
},
}, EntityToXEP0393)
}, MarkupModeXEP0393)
if markup != "```\n*👙*🐧\n```_🐖_" {
t.Errorf("Wrong adjacent&nested formatting: %v", markup)
}
@ -287,7 +287,7 @@ func TestFormattingXEP0393AdjacentItalicBoldItalic(t *testing.T) {
Length: 69,
Type: &client.TextEntityTypeItalic{},
},
}, EntityToXEP0393)
}, MarkupModeXEP0393)
if markup != "_раса двуногих крысолюдей, *которую так редко замечают, что многие отрицают само их существование*_" {
t.Errorf("Wrong adjacent italic/bold-italic formatting: %v", markup)
}
@ -315,7 +315,7 @@ func TestFormattingXEP0393MultipleAdjacent(t *testing.T) {
Length: 1,
Type: &client.TextEntityTypeItalic{},
},
}, EntityToXEP0393)
}, MarkupModeXEP0393)
if markup != "a*bcd*_e_" {
t.Errorf("Wrong multiple adjacent formatting: %v", markup)
}
@ -343,7 +343,7 @@ func TestFormattingXEP0393Intersecting(t *testing.T) {
Length: 1,
Type: &client.TextEntityTypeBold{},
},
}, EntityToXEP0393)
}, MarkupModeXEP0393)
if markup != "a*b*_*cd*e_" {
t.Errorf("Wrong intersecting formatting: %v", markup)
}
@ -361,7 +361,7 @@ func TestFormattingXEP0393InlineCode(t *testing.T) {
Length: 25,
Type: &client.TextEntityTypePre{},
},
}, EntityToXEP0393)
}, MarkupModeXEP0393)
if markup != "Is `Gajim` a thing?\n\n```\necho 'Hello'\necho 'world'\n```\n\nhruck(" {
t.Errorf("Wrong intersecting formatting: %v", markup)
}
@ -374,7 +374,7 @@ func TestFormattingMarkdownStrikethrough(t *testing.T) {
Length: 3,
Type: &client.TextEntityTypeStrikethrough{},
},
}, EntityToMarkdown)
}, MarkupModeMarkdown)
if markup != "Everyone ~~dis~~likes cake." {
t.Errorf("Wrong strikethrough formatting: %v", markup)
}
@ -387,14 +387,14 @@ func TestFormattingXEP0393Strikethrough(t *testing.T) {
Length: 3,
Type: &client.TextEntityTypeStrikethrough{},
},
}, EntityToXEP0393)
}, MarkupModeXEP0393)
if markup != "Everyone ~dis~likes cake." {
t.Errorf("Wrong strikethrough formatting: %v", markup)
}
}
func TestClaspLeft(t *testing.T) {
text := "a b c"
text := textToDoubledRunes("a b c")
entities := []*client.TextEntity{
&client.TextEntity{
Offset: 1,
@ -409,7 +409,7 @@ func TestClaspLeft(t *testing.T) {
}
func TestClaspBoth(t *testing.T) {
text := "a b c"
text := textToDoubledRunes("a b c")
entities := []*client.TextEntity{
&client.TextEntity{
Offset: 1,
@ -424,7 +424,7 @@ func TestClaspBoth(t *testing.T) {
}
func TestClaspNotNeeded(t *testing.T) {
text := " abc "
text := textToDoubledRunes(" abc ")
entities := []*client.TextEntity{
&client.TextEntity{
Offset: 1,
@ -439,7 +439,7 @@ func TestClaspNotNeeded(t *testing.T) {
}
func TestClaspNested(t *testing.T) {
text := "a b c"
text := textToDoubledRunes("a b c")
entities := []*client.TextEntity{
&client.TextEntity{
Offset: 1,
@ -459,7 +459,7 @@ func TestClaspNested(t *testing.T) {
}
func TestClaspEmoji(t *testing.T) {
text := "a 🐖 c"
text := textToDoubledRunes("a 🐖 c")
entities := []*client.TextEntity{
&client.TextEntity{
Offset: 1,
@ -472,3 +472,111 @@ func TestClaspEmoji(t *testing.T) {
t.Errorf("Wrong claspemoji: %#v", entities)
}
}
func TestNoNewlineBlockquoteXEP0393(t *testing.T) {
markup := Format("yes it can i think", []*client.TextEntity{
&client.TextEntity{
Offset: 4,
Length: 6,
Type: &client.TextEntityTypeBlockQuote{},
},
}, MarkupModeXEP0393)
if markup != "yes \n> it can\n i think" {
t.Errorf("Wrong blockquote formatting: %v", markup)
}
}
func TestNoNewlineBlockquoteMarkdown(t *testing.T) {
markup := Format("yes it can i think", []*client.TextEntity{
&client.TextEntity{
Offset: 4,
Length: 6,
Type: &client.TextEntityTypeBlockQuote{},
},
}, MarkupModeMarkdown)
if markup != "yes \n> it can\n\n i think" {
t.Errorf("Wrong blockquote formatting: %v", markup)
}
}
func TestMultilineBlockquoteXEP0393(t *testing.T) {
markup := Format("hruck\npuck\n\nshuck\ntext", []*client.TextEntity{
&client.TextEntity{
Offset: 0,
Length: 17,
Type: &client.TextEntityTypeBlockQuote{},
},
}, MarkupModeXEP0393)
if markup != "> hruck\n> puck\n> \n> shuck\ntext" {
t.Errorf("Wrong blockquote formatting: %v", markup)
}
}
func TestMultilineBlockquoteMarkdown(t *testing.T) {
markup := Format("hruck\npuck\n\nshuck\ntext", []*client.TextEntity{
&client.TextEntity{
Offset: 0,
Length: 17,
Type: &client.TextEntityTypeBlockQuote{},
},
}, MarkupModeMarkdown)
if markup != "> hruck\npuck\n\n> shuck\n\ntext" {
t.Errorf("Wrong blockquote formatting: %v", markup)
}
}
func TestMixedBlockquoteXEP0393(t *testing.T) {
markup := Format("hruck\npuck\nshuck\ntext", []*client.TextEntity{
&client.TextEntity{
Offset: 0,
Length: 16,
Type: &client.TextEntityTypeBlockQuote{},
},
&client.TextEntity{
Offset: 0,
Length: 16,
Type: &client.TextEntityTypeBold{},
},
&client.TextEntity{
Offset: 0,
Length: 10,
Type: &client.TextEntityTypeItalic{},
},
&client.TextEntity{
Offset: 7,
Length: 2,
Type: &client.TextEntityTypeStrikethrough{},
},
}, MarkupModeXEP0393)
if markup != "> *_hruck\n> p~uc~k_\n> shuck*\ntext" {
t.Errorf("Wrong blockquote formatting: %v", markup)
}
}
func TestMixedBlockquoteMarkdown(t *testing.T) {
markup := Format("hruck\npuck\nshuck\ntext", []*client.TextEntity{
&client.TextEntity{
Offset: 0,
Length: 16,
Type: &client.TextEntityTypeBlockQuote{},
},
&client.TextEntity{
Offset: 0,
Length: 16,
Type: &client.TextEntityTypeBold{},
},
&client.TextEntity{
Offset: 0,
Length: 10,
Type: &client.TextEntityTypeItalic{},
},
&client.TextEntity{
Offset: 7,
Length: 2,
Type: &client.TextEntityTypeStrikethrough{},
},
}, MarkupModeMarkdown)
if markup != "> **_hruck\np~~uc~~k_\nshuck**\n\ntext" {
t.Errorf("Wrong blockquote formatting: %v", markup)
}
}

View file

@ -593,7 +593,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
return "<empty message>"
}
markupFunction := c.getFormatter()
markupMode := c.getFormatter()
switch message.Content.MessageContentType() {
case client.TypeMessageSticker:
sticker, _ := message.Content.(*client.MessageSticker)
@ -646,7 +646,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
return formatter.Format(
photo.Caption.Text,
photo.Caption.Entities,
markupFunction,
markupMode,
)
}
case client.TypeMessageAudio:
@ -657,7 +657,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
return formatter.Format(
audio.Caption.Text,
audio.Caption.Entities,
markupFunction,
markupMode,
)
}
case client.TypeMessageVideo:
@ -668,7 +668,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
return formatter.Format(
video.Caption.Text,
video.Caption.Entities,
markupFunction,
markupMode,
)
}
case client.TypeMessageDocument:
@ -679,7 +679,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
return formatter.Format(
document.Caption.Text,
document.Caption.Entities,
markupFunction,
markupMode,
)
}
case client.TypeMessageText:
@ -690,7 +690,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
return formatter.Format(
text.Text.Text,
text.Text.Entities,
markupFunction,
markupMode,
)
}
case client.TypeMessageVoiceNote:
@ -701,7 +701,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
return formatter.Format(
voice.Caption.Text,
voice.Caption.Entities,
markupFunction,
markupMode,
)
}
case client.TypeMessageVideoNote:
@ -714,7 +714,7 @@ func (c *Client) messageToText(message *client.Message, preview bool) string {
return formatter.Format(
animation.Caption.Text,
animation.Caption.Entities,
markupFunction,
markupMode,
)
}
case client.TypeMessageContact:
@ -1500,8 +1500,8 @@ func (c *Client) hasLastMessageHashChanged(chatId, messageId int64, content clie
return !ok || oldHash != newHash
}
func (c *Client) getFormatter() func(*client.TextEntity) (*formatter.Insertion, *formatter.Insertion) {
return formatter.EntityToXEP0393
func (c *Client) getFormatter() formatter.MarkupModeType {
return formatter.MarkupModeXEP0393
}
func (c *Client) usernamesToString(usernames []string) string {