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Having checked the markdown -> attributedtext conversion, lots of things I was escaping before are actually ingored. This change only escapes things that are definitely rendered and as far as I can tell doesn't break anything now. Test post to look at with maximal Markdown: https://mas.to/@elbrux/109743775703438333
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@ -4,7 +4,7 @@ import SwiftSoup
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import SwiftUI
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public struct HTMLString: Decodable, Equatable, Hashable {
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public let htmlValue: String
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public var htmlValue: String
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public let asMarkdown: String
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public let asRawText: String
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public let statusesURLs: [URL]
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@ -18,6 +18,15 @@ public struct HTMLString: Decodable, Equatable, Hashable {
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htmlValue = ""
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}
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// https://daringfireball.net/projects/markdown/syntax
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// HTML2Markdown only auto escapes * on the way out
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// so we pre-escape \ ` _ and [ as these are the only
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// other characters the markdown parser used picks up
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// when it renders to attributed text
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if let regex = try? NSRegularExpression(pattern: "([\\_\\`\\[\\\\])", options: .caseInsensitive) {
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htmlValue = regex.stringByReplacingMatches(in: htmlValue, options: [], range: NSRange(location: 0, length: htmlValue.count), withTemplate: "\\\\$1")
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}
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do {
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asMarkdown = try HTMLParser().parse(html: htmlValue)
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.toMarkdown()
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