forked from mirrors/pronouns.cc
26 lines
501 B
Go
26 lines
501 B
Go
// Package common contains functions and types common to all (or most) packages.
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package common
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import (
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"crypto/rand"
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"encoding/base64"
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"unicode/utf8"
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)
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func StringLength(s *string) int {
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if s == nil {
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return -1
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}
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return utf8.RuneCountInString(*s)
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}
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// RandBase64 returns a string of random bytes encoded in raw base 64.
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func RandBase64(size int) string {
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b := make([]byte, size)
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_, err := rand.Read(b)
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if err != nil {
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panic(err)
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}
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return base64.RawURLEncoding.EncodeToString(b)
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}
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