forked from lug/matterbridge
		
	
		
			
				
	
	
		
			23 lines
		
	
	
		
			499 B
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			499 B
		
	
	
	
		
			Go
		
	
	
	
	
	
| package main
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| 
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| import (
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| 	"math/rand"
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| 	"time"
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| )
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| 
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| // randomString generates a pseudo-random alpha-numeric string with given length.
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| func randomString(length int) string {
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| 	rand.Seed(time.Now().UnixNano())
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| 	k := make([]rune, length)
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| 	for i := 0; i < length; i++ {
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| 		c := rand.Intn(35)
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| 		if c < 10 {
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| 			c += 48 // numbers (0-9) (0+48 == 48 == '0', 9+48 == 57 == '9')
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| 		} else {
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| 			c += 87 // lower case alphabets (a-z) (10+87 == 97 == 'a', 35+87 == 122 = 'z')
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| 		}
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| 		k[i] = rune(c)
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| 	}
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| 	return string(k)
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| }
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