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- func attributedUrlStringWith(link: URL,
- font: UIFont?,
- color: UIColor,
- lineHeight: CGFloat = 0,
- alignment: NSTextAlignment = .left) -> NSAttributedString? {
- guard let font = font else {
- assertionFailure("Error creating attributed string. Reason: provided font is nil. \nString: \(self)")
- return nil
- }
- let paragraphStyle = NSMutableParagraphStyle()
- paragraphStyle.alignment = alignment
- if lineHeight != 0 {
- paragraphStyle.minimumLineHeight = lineHeight
- }
- let attributes: [NSAttributedStringKey: Any] = [.paragraphStyle: paragraphStyle,
- .font: font,
- .foregroundColor: color,
- .link: link]
- let attributedString = NSAttributedString(string: self, attributes: attributes)
- return attributedString
- }
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