45 lines
774 B
Go
45 lines
774 B
Go
package aid
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import (
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m "math/rand"
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"os"
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"os/signal"
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"strconv"
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"syscall"
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)
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func WaitForExit() {
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sc := make(chan os.Signal, 1)
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signal.Notify(sc, syscall.SIGINT, syscall.SIGTERM, os.Interrupt)
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<-sc
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}
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func RandomString(n int) string {
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var letters = []rune("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
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s := make([]rune, n)
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for i := range s {
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s[i] = letters[m.Intn(len(letters))]
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}
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return string(s)
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}
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func FormatNumber(number int) string {
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str := ""
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for i, char := range ReverseString(strconv.Itoa(number)) {
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if i % 3 == 0 && i != 0 {
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str += ","
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}
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str += string(char)
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}
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return ReverseString(str)
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}
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func ReverseString(input string) string {
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str := ""
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for _, char := range input {
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str = string(char) + str
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}
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return str
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} |