25 lines
1.1 KiB
Go
25 lines
1.1 KiB
Go
package utils
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import "regexp"
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var (
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usernamePattern = regexp.MustCompile("^(?i)[a-z0-9_-]+$")
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emailPattern = regexp.MustCompile("^(?i)(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|\"(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21\\x23-\\x5b\\x5d-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])*\")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x21-\\x5a\\x53-\\x7f]|\\\\[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f])+)\\])$")
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hexRGBColorPattern = regexp.MustCompile("^(?i)([0-9a-f]{6}|[0-9a-f]{3})$")
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)
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// IsValidUsername reports whether username is valid
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func IsValidUsername(username string) bool {
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return usernamePattern.MatchString(username)
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}
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// IsValidEmail reports whether email is valid
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func IsValidEmail(email string) bool {
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return emailPattern.MatchString(email)
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}
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// IsValidHexRGBColor reports whether color is valid
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func IsValidHexRGBColor(color string) bool {
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return hexRGBColorPattern.MatchString(color)
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}
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