Paperclip/pkg/internal/services/random_id.go

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package services
import (
"math/rand"
)
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var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
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func RandString(length int) string {
builder := make([]rune, length)
for i := range builder {
builder[i] = letters[rand.Intn(len(letters))]
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}
return string(builder)
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}