19 lines
630 B
Go
19 lines
630 B
Go
package common
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// Misc utils
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import (
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"regexp"
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)
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var usernameRegex *regexp.Regexp = regexp.MustCompile(`^[0-9a-zA-Z_-]*[a-zA-Z0-9]+[0-9a-zA-Z_-]*$`)
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const InvalidNameError string = `Invalid name.<br />Name must be between 3 and 36 characters in length; contain only numbers, letters, underscores or dashes; and contain at least one number or letter.<br />Names cannot contain spaces.`
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// IsValidName checks that name is within the correct ranges, follows the regex defined
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// and is not a valid color name
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func IsValidName(name string) bool {
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return 3 <= len(name) && len(name) <= 36 &&
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usernameRegex.MatchString(name)
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}
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