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🎨 简化搜索命中结果高亮实现

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Liang Ding 2022-11-21 00:21:04 +08:00
parent 556fb1f2d4
commit f6afd1c142
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GPG key ID: 136F30F901A2231D
1 changed files with 5 additions and 21 deletions
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26
kernel/search/mark.go
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@ -78,7 +78,7 @@ func SplitKeyword(keyword string) (keywords []string) {
return
}
func EncloseHighlighting(text string, keywords []string, openMark, closeMark string, caseSensitive bool) string {
func EncloseHighlighting(text string, keywords []string, openMark, closeMark string, caseSensitive bool) (ret string) {
ic := "(?i)"
if caseSensitive {
ic = "(?)"
@ -92,26 +92,10 @@ func EncloseHighlighting(text string, keywords []string, openMark, closeMark str
}
}
re += ")"
ret = text
if reg, err := regexp.Compile(re); nil == err {
text = reg.ReplaceAllStringFunc(text, func(s string) string {
return openMark + s + closeMark
})
} else {
for _, k := range keywords {
k = regexp.QuoteMeta(k)
var repls, words []string
if re, err := regexp.Compile(ic + k); nil == err {
words = re.FindAllString(text, -1)
} else {
re, _ := regexp.Compile(ic + regexp.QuoteMeta(k))
words = re.FindAllString(text, -1)
}
for _, word := range words {
repls = append(repls, word, openMark+word+closeMark)
}
replacer := strings.NewReplacer(repls...)
text = replacer.Replace(text)
}
ret = reg.ReplaceAllStringFunc(text, func(s string) string { return openMark + s + closeMark })
}
return text
return
}