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irc: simplify isHighlight

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This commit is contained in:
Simon Ser 2022-02-25 11:32:09 +01:00
parent 6033725eca
commit 379e07f7d8
1 changed files with 3 additions and 11 deletions
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14
irc.go
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@ -681,10 +681,8 @@ func (cm *monitorCasemapMap) Value(name string) (online bool) {
func isWordBoundary(r rune) bool {
switch r {
case '-', '_', '|':
case '-', '_', '|': // inspired from weechat.look.highlight_regex
return false
case '\u00A0':
return true
default:
return !unicode.IsLetter(r) && !unicode.IsNumber(r)
}
@ -697,14 +695,8 @@ func isHighlight(text, nick string) bool {
return false
}
// Detect word boundaries
var left, right rune
if i > 0 {
left, _ = utf8.DecodeLastRuneInString(text[:i])
}
if i < len(text) {
right, _ = utf8.DecodeRuneInString(text[i+len(nick):])
}
left, _ := utf8.DecodeLastRuneInString(text[:i])
right, _ := utf8.DecodeRuneInString(text[i+len(nick):])
if isWordBoundary(left) && isWordBoundary(right) {
return true
}