diff options
Diffstat (limited to 'Hotline/Utility/FoundationExtensions.swift')
| -rw-r--r-- | Hotline/Utility/FoundationExtensions.swift | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/Hotline/Utility/FoundationExtensions.swift b/Hotline/Utility/FoundationExtensions.swift index 9fc9ae7..90a3032 100644 --- a/Hotline/Utility/FoundationExtensions.swift +++ b/Hotline/Utility/FoundationExtensions.swift @@ -8,6 +8,13 @@ enum Endianness { extension String { + func markdownToAttributedString() -> AttributedString { + let markdownText = self.convertingLinksToMarkdown() + let attr = (try? AttributedString(markdown: markdownText, options: .init(interpretedSyntax: .inlineOnlyPreservingWhitespace))) ?? AttributedString(self) + + return attr + } + func convertToAttributedStringWithLinks() -> AttributedString { let attributedString: NSMutableAttributedString = NSMutableAttributedString(string: self) let matches = self.ranges(of: RegularExpressions.relaxedLink) @@ -54,17 +61,28 @@ extension String { } func convertingLinksToMarkdown() -> String { - var cp = String(self) - cp.replace(RegularExpressions.relaxedLink) { match -> String in +// var cp = String(self) + + self.replacing(RegularExpressions.relaxedLink) { match in let linkText = self[match.range] - var injectedScheme = "https://" - if let _ = try? RegularExpressions.supportedLinkScheme.prefixMatch(in: linkText) { - injectedScheme = "" - } - return "[\(linkText)](\(injectedScheme)\(linkText))" + // Only add https:// if the link doesn't already have a scheme + let hasScheme = (try? RegularExpressions.supportedLinkScheme.prefixMatch(in: linkText)) != nil + let url = hasScheme ? String(linkText) : "https://\(linkText)" + + return "[\(linkText)](\(url))" } - return cp + +// cp.replace(RegularExpressions.relaxedLink) { match -> String in +// let linkText = self[match.range] +// var injectedScheme = "https://" +// if let _ = try? RegularExpressions.supportedLinkScheme.prefixMatch(in: linkText) { +// injectedScheme = "" +// } +// +// return "[\(linkText)](\(injectedScheme)\(linkText))" +// } +// return cp } } |