Separate multiline Go statements

[onechat] / telegram_markdown.go

diff --git a/telegram_markdown.go b/telegram_markdown.go
index fc686344556bec329c0c1c7d5bbcb674133fdafd..b6ea5a285d20b1740fe882fe4f9a1f5444eff974 100644 (file)
--- a/telegram_markdown.go
+++ b/telegram_markdown.go
@@ -14,6 +14,75 @@ var (
        telegramTagUnescaper = strings.NewReplacer("&amp;", "&", "&lt;", "<")
 )
 
+// TelegramMarkdownText is the plain text of a Markdown reply and its Telegram
+// entities, while the conversion builds it. Units counts the UTF-16 code units
+// of text, the unit of the entity offsets and lengths.
+type TelegramMarkdownText struct {
+       text     strings.Builder
+       units    int
+       entities []TelegramEntity
+}
+
+// add appends text.
+func (m *TelegramMarkdownText) add(text string) {
+       m.text.WriteString(text)
+
+       m.units += telegramUTF16Units(text)
+}
+
+// entity keeps entity, unless it is empty, because Telegram refuses an entity
+// of length 0.
+func (m *TelegramMarkdownText) entity(entity TelegramEntity) {
+       if entity.Length > 0 {
+               m.entities = append(m.entities, entity)
+       }
+}
+
+// inline appends one line of Markdown with its inline marks as entities. A
+// backslash before an ASCII punctuation character makes the character plain
+// text.
+func (m *TelegramMarkdownText) inline(line string) {
+       plain := 0
+       index := 0
+       for index < len(line) {
+               if line[index] == '\\' && index+1 < len(line) && strings.IndexByte(markdownPunctuation, line[index+1]) >= 0 {
+                       m.add(line[plain:index])
+
+                       plain = index + 1
+                       index += 2
+
+                       continue
+               }
+
+               span, found := markdownMarkSpan(line, index)
+               if !found {
+                       index++
+                       continue
+               }
+
+               m.add(line[plain:index])
+
+               start := m.units
+               if span.kind == "code" {
+                       m.add(span.content)
+               } else {
+                       m.inline(span.content)
+               }
+
+               m.entity(TelegramEntity{
+                       Type:   span.kind,
+                       Offset: start,
+                       Length: m.units - start,
+                       URL:    span.url,
+               })
+
+               index = span.end
+               plain = span.end
+       }
+
+       m.add(line[plain:])
+}
+
 // telegramMarkdownEntities converts the Markdown of a reply to plain text and
 // Telegram message entities. It knows bold (** and __), italic (* and _),
 // strikethrough (~~), inline code, fenced code blocks with an optional
@@ -102,75 +171,6 @@ func telegramUTF16Units(text string) int {
        return units
 }
 
-// TelegramMarkdownText is the plain text of a Markdown reply and its Telegram
-// entities, while the conversion builds it. Units counts the UTF-16 code units
-// of text, the unit of the entity offsets and lengths.
-type TelegramMarkdownText struct {
-       text     strings.Builder
-       units    int
-       entities []TelegramEntity
-}
-
-// add appends text.
-func (m *TelegramMarkdownText) add(text string) {
-       m.text.WriteString(text)
-
-       m.units += telegramUTF16Units(text)
-}
-
-// entity keeps entity, unless it is empty, because Telegram refuses an entity
-// of length 0.
-func (m *TelegramMarkdownText) entity(entity TelegramEntity) {
-       if entity.Length > 0 {
-               m.entities = append(m.entities, entity)
-       }
-}
-
-// inline appends one line of Markdown with its inline marks as entities. A
-// backslash before an ASCII punctuation character makes the character plain
-// text.
-func (m *TelegramMarkdownText) inline(line string) {
-       plain := 0
-       index := 0
-       for index < len(line) {
-               if line[index] == '\\' && index+1 < len(line) && strings.IndexByte(markdownPunctuation, line[index+1]) >= 0 {
-                       m.add(line[plain:index])
-
-                       plain = index + 1
-                       index += 2
-
-                       continue
-               }
-
-               span, found := markdownMarkSpan(line, index)
-               if !found {
-                       index++
-                       continue
-               }
-
-               m.add(line[plain:index])
-
-               start := m.units
-               if span.kind == "code" {
-                       m.add(span.content)
-               } else {
-                       m.inline(span.content)
-               }
-
-               m.entity(TelegramEntity{
-                       Type:   span.kind,
-                       Offset: start,
-                       Length: m.units - start,
-                       URL:    span.url,
-               })
-
-               index = span.end
-               plain = span.end
-       }
-
-       m.add(line[plain:])
-}
-
 // telegramRewriteProse returns markdown with rewrite applied to each part of a
 // line outside inline code and fenced code blocks. A code block that does not
 // close runs to the end, as in Markdown.