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21 lines
391 B
Go
21 lines
391 B
Go
package main
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import "math/rand"
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const letterBytes = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
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func randStringBytes(n int) string {
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b := make([]byte, n)
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for i := range b {
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b[i] = letterBytes[rand.Intn(len(letterBytes))]
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}
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return string(b)
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}
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func wrapText(in string, length int) string {
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if len(in) <= length {
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return in
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}
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return in[0:length-3] + "..."
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}
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