mirror of
https://github.com/tiennm99/goclaw.git
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viettranx
b1f6eadf85
Backend: - Add TTS auto-apply support to Discord, Telegram, WhatsApp channels - Improve text processing for TTS strip markdown - Wire TTS config handler to gateway server UI: - Add voice recorder hook for chat input - Add agent hooks tab with summary card - Update i18n for agents (en/vi/zh) - Minor CSP and credential section fixes
49 lines
2.1 KiB
Go
49 lines
2.1 KiB
Go
package audio
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import "regexp"
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// Pre-compiled regexes for performance (called per stream chunk).
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var (
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mdFencedCodeRe = regexp.MustCompile("(?s)```[^`]*```")
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mdInlineCodeRe = regexp.MustCompile("`([^`]+)`")
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mdBoldStarRe = regexp.MustCompile(`\*\*([^*]+)\*\*`)
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mdItalicStarRe = regexp.MustCompile(`\*([^*]+)\*`)
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mdBoldUnderRe = regexp.MustCompile(`__([^_]+)__`)
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mdItalicUnderRe = regexp.MustCompile(`_([^_]+)_`)
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mdLinkRe = regexp.MustCompile(`\[([^\]]+)\]\([^)]+\)`)
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mdHeadingRe = regexp.MustCompile(`(?m)^#+\s+`)
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ttsTextBlockRe = regexp.MustCompile(`(?s)\[\[tts:text\]\](.*?)\[\[/tts:text\]\]`)
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ttsVoiceBlockRe = regexp.MustCompile(`(?s)\[\[tts\]\].*?\[\[/tts\]\]`)
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ttsBareTagRe = regexp.MustCompile(`\[\[/?tts(?::[^\]]*)?\]\]`)
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)
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// stripMarkdown removes common markdown formatting so TTS reads prose, not
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// syntax characters. Preserves inner text of bold/italic/inline code/links.
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func stripMarkdown(text string) string {
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text = mdFencedCodeRe.ReplaceAllString(text, "")
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text = mdInlineCodeRe.ReplaceAllString(text, "$1")
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text = mdBoldStarRe.ReplaceAllString(text, "$1")
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text = mdItalicStarRe.ReplaceAllString(text, "$1")
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text = mdBoldUnderRe.ReplaceAllString(text, "$1")
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text = mdItalicUnderRe.ReplaceAllString(text, "$1")
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text = mdLinkRe.ReplaceAllString(text, "$1")
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text = mdHeadingRe.ReplaceAllString(text, "")
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return text
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}
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// StripTTSDirectives removes [[tts...]] markup from text.
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// `[[tts:text]]...[[/tts:text]]` blocks keep their inner content (voice + text display).
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// `[[tts]]...[[/tts]]` blocks are removed entirely including content (voice only, no text).
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// Bare `[[tts:something]]` tags without closing are removed.
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// Exported for use by channels TTS auto-apply.
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func StripTTSDirectives(text string) string {
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// 1. [[tts:text]]...[[/tts:text]] → keep inner content (transcript mode)
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text = ttsTextBlockRe.ReplaceAllString(text, "$1")
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// 2. [[tts]]...[[/tts]] → remove entirely including content (voice-only mode)
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text = ttsVoiceBlockRe.ReplaceAllString(text, "")
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// 3. Remove any remaining bare/unclosed tags
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text = ttsBareTagRe.ReplaceAllString(text, "")
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return text
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}
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