33 lines
1.2 KiB
Swift
33 lines
1.2 KiB
Swift
import Ink
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#warning("Remove if unused")
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final class PageCommandExtractor {
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private var occurrences: [(full: String, command: String, arguments: [String])] = []
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func findOccurrences(of command: ShorthandMarkdownKey, in content: String) -> [(full: String, arguments: [String])] {
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findOccurrences(of: command.rawValue, in: content)
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}
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func findOccurrences(of command: String, in content: String) -> [(full: String, arguments: [String])] {
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let parser = MarkdownParser(modifiers: [
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Modifier(target: .images, closure: processMarkdownImage),
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])
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_ = parser.html(from: content)
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return occurrences
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.filter { $0.command == command }
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.map { ($0.full, $0.arguments) }
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}
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private func processMarkdownImage(html: String, markdown: Substring) -> String {
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let argumentList = markdown.between(first: "](", andLast: ")").removingPercentEncoding ?? markdown.between(first: "](", andLast: ")")
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let arguments = argumentList.components(separatedBy: ";")
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let command = markdown.between("![", and: "]").trimmed
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occurrences.append((full: String(markdown), command: command, arguments: arguments))
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return ""
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}
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}
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