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// Copyright 2020 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package strutil
import (
"unicode"
)
// ToUpperFirst returns s with only the first Unicode letter mapped to its upper case.
func ToUpperFirst(s string) string {
for i, v := range s {
return string(unicode.ToUpper(v)) + s[i+1:]
}
return ""
}
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