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util/truncate: support []byte as well (#11614)

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There are no mutations to the input,
so we can support both ~string and ~[]byte just fine.

Updates #cleanup

Signed-off-by: Joe Tsai <joetsai@digital-static.net>
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Joe Tsai 2024-04-04 14:38:16 -07:00 committed by GitHub
parent 98cf71cd73
commit 4bbac72868
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2
util/truncate/truncate.go
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@ -9,7 +9,7 @@
// bytes. If s exceeds this length, it is truncated at a point ≤ n so that the // bytes. If s exceeds this length, it is truncated at a point ≤ n so that the
// result does not end in a partial UTF-8 encoding. If s is less than or equal // result does not end in a partial UTF-8 encoding. If s is less than or equal
// to this length, it is returned unmodified. // to this length, it is returned unmodified.
func String(s string, n int) string { func String[String ~string | ~[]byte](s String, n int) String {
if n >= len(s) { if n >= len(s) {
return s return s
} }