25 lines
500 B
Go
25 lines
500 B
Go
package utils
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import (
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"math/rand"
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)
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var letterRunes = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ")
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var numberRunes = []rune("0123456789")
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func GenRandStringLetters(n int) string {
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return GenRandStringCustom(n, letterRunes)
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}
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func GenRandStringNumbers(n int) string {
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return GenRandStringCustom(n, numberRunes)
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}
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func GenRandStringCustom(n int, custom []rune) string {
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b := make([]rune, n)
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for i := range b {
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b[i] = custom[rand.Intn(len(custom))]
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}
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return string(b)
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}
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