From 76e332b50a42e2ae5437988d4c9d0d9aa955d352 Mon Sep 17 00:00:00 2001
From: Simon Ser <contact@emersion.fr>
Date: Tue, 13 Apr 2021 18:54:58 +0200
Subject: [PATCH] Move isHighlight to irc.go

---
 irc.go      | 36 ++++++++++++++++++++++++++++++++++++
 upstream.go | 36 ------------------------------------
 2 files changed, 36 insertions(+), 36 deletions(-)

diff --git a/irc.go b/irc.go
index bfc9c99..0c7cb2e 100644
--- a/irc.go
+++ b/irc.go
@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"sort"
 	"strings"
+	"unicode"
+	"unicode/utf8"
 
 	"gopkg.in/irc.v3"
 )
@@ -601,3 +603,37 @@ func (cm *deliveredCasemapMap) Value(name string) deliveredClientMap {
 	}
 	return entry.value.(deliveredClientMap)
 }
+
+func isWordBoundary(r rune) bool {
+	switch r {
+	case '-', '_', '|':
+		return false
+	case '\u00A0':
+		return true
+	default:
+		return !unicode.IsLetter(r) && !unicode.IsNumber(r)
+	}
+}
+
+func isHighlight(text, nick string) bool {
+	for {
+		i := strings.Index(text, nick)
+		if i < 0 {
+			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):])
+		}
+		if isWordBoundary(left) && isWordBoundary(right) {
+			return true
+		}
+
+		text = text[i+len(nick):]
+	}
+}
diff --git a/upstream.go b/upstream.go
index f083c0b..8eaee2e 100644
--- a/upstream.go
+++ b/upstream.go
@@ -13,8 +13,6 @@ import (
 	"strconv"
 	"strings"
 	"time"
-	"unicode"
-	"unicode/utf8"
 
 	"github.com/emersion/go-sasl"
 	"gopkg.in/irc.v3"
@@ -315,40 +313,6 @@ func (uc *upstreamConn) parseMembershipPrefix(s string) (ms *memberships, nick s
 	return &memberships, s[i:]
 }
 
-func isWordBoundary(r rune) bool {
-	switch r {
-	case '-', '_', '|':
-		return false
-	case '\u00A0':
-		return true
-	default:
-		return !unicode.IsLetter(r) && !unicode.IsNumber(r)
-	}
-}
-
-func isHighlight(text, nick string) bool {
-	for {
-		i := strings.Index(text, nick)
-		if i < 0 {
-			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):])
-		}
-		if isWordBoundary(left) && isWordBoundary(right) {
-			return true
-		}
-
-		text = text[i+len(nick):]
-	}
-}
-
 func (uc *upstreamConn) handleMessage(msg *irc.Message) error {
 	var label string
 	if l, ok := msg.GetTag("label"); ok {