tiny-rdm/backend/utils/string/common.go

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package strutil
import (
"unicode"
)
func containsBinary(str string) bool {
//size := 0
//for start := 0; start < len(buf); start += size {
// var r rune
// if r, size = utf8.DecodeRune(buf[start:]); r == utf8.RuneError {
// return true
// }
//}
rs := []rune(str)
for _, r := range rs {
if !unicode.IsPrint(r) && r != '\n' {
return true
}
}
return false
}