19 lines
272 B
Go
19 lines
272 B
Go
package asciicheck
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import "unicode"
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func isASCII(s string) (rune, bool) {
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if len(s) == 1 {
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return []rune(s)[0], s[0] <= unicode.MaxASCII
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}
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r := []rune(s)
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for i := 0; i < len(s); i++ {
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if r[i] > unicode.MaxASCII {
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return r[i], false
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}
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}
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return 0, true
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}
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