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31 lines
676 B
31 lines
676 B
package util
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import (
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"regexp"
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"github.com/teris-io/shortid"
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)
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var allowedChars = shortid.DefaultABC
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var validUIDPattern = regexp.MustCompile(`^[a-zA-Z0-9\-\_]*$`).MatchString
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func init() {
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gen, _ := shortid.New(1, allowedChars, 1)
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shortid.SetDefault(gen)
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}
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// IsValidShortUID checks if short unique identifier contains valid characters
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func IsValidShortUID(uid string) bool {
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return validUIDPattern(uid)
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}
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// IsShortUIDTooLong checks if short unique identifier is too long
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func IsShortUIDTooLong(uid string) bool {
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return len(uid) > 40
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}
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// GenerateShortUID generates a short unique identifier.
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func GenerateShortUID() string {
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return shortid.MustGenerate()
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}
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