Function createPdf has a Cognitive Complexity of 40 (exceeds 5 allowed). Consider refactoring.

Open

    private func createPdf(of documentId: UUID) throws -> URL {
        // check if the parent folder exists
        try FileManager.default.createFolderIfNotExists(tempImagePath)

        // STEP I: get all image urls

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Function fuzzyMatch3 has a Cognitive Complexity of 26 (exceeds 5 allowed). Consider refactoring.

Open

    private func fuzzyMatch3(_ needle: [Element]) -> (score: Int, matrix: Matrix<Int?>)? {
        guard needle.count <= count else { return nil }
        var matrix = Matrix<Int?>(width: self.count, height: needle.count, initialValue: nil)
        if needle.isEmpty { return (score: 0, matrix: matrix) }
        var prevMatchIdx: Int = -1

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Function createPdf has 62 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private func createPdf(of documentId: UUID) throws -> URL {
        // check if the parent folder exists
        try FileManager.default.createFolderIfNotExists(tempImagePath)

        // STEP I: get all image urls

Function renderPdf has 40 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private static func renderPdf(from observations: [TextObservation]) -> PDFDocument {

        var pages = [PDFPage]()
        for observation in observations {

Function syncLoadItem has 38 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    func syncLoadItem(forTypeIdentifier uti: UTType) throws -> Data? {
        var data: Data?
        var error: Error?
        let semaphore = DispatchSemaphore(value: 0)
        self.loadItem(forTypeIdentifier: uti.identifier, options: nil) { rawData, rawError in

Function testParsingValidDate has 37 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    func testParsingValidDate() throws {

        // setup the raw string
        let hiddenDate = "20050201"
        let longText = """

Function snapshot has 36 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    open class func snapshot(_ name: String, timeWaitingForIdle timeout: TimeInterval = 20) {
        if timeout > 0 {
            waitForLoadingIndicatorToDisappear(within: timeout)
        }

Function updateButtonNames has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    private func updateButtonNames(with products: Set<SKProduct>) {
        for product in products {
            switch product.productIdentifier {
            case "SUBSCRIPTION_MONTHLY_IOS":
                guard let localizedPrice = product.localizedPrice else { continue }

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Function assertEqualPDFDocuments has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    func assertEqualPDFDocuments(left: PDFDocument, right: PDFDocument) {
        guard left.pageCount == right.pageCount else {
            XCTFail("Documents have different page count")
            return
        }

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Function setArchiveUrl has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.

Open

    public func setArchiveUrl(with type: ArchivePathType) throws {
        if type == .iCloudDrive {
            guard fileManager.iCloudDriveURL != nil else { throw PathError.iCloudDriveNotFound }
        }

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Function fuzzyMatch3 has 35 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    private func fuzzyMatch3(_ needle: [Element]) -> (score: Int, matrix: Matrix<Int?>)? {
        guard needle.count <= count else { return nil }
        var matrix = Matrix<Int?>(width: self.count, height: needle.count, initialValue: nil)
        if needle.isEmpty { return (score: 0, matrix: matrix) }
        var prevMatchIdx: Int = -1

Function createDetails has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    static func createDetails(from item: NSMetadataItem) -> FileChange.Details? {
        // get the document path
        guard let documentPath = item.value(forAttribute: NSMetadataItemURLKey) as? URL else {
            log.errorAndAssert("Could not parse Metadata URL.")
            return nil

Function tapped has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    func tapped(button: IAPButton, presentationMode: Binding<PresentationMode>) {

        switch button {
        case .level1:
            log.info("IAPView - buy: Monthly subscription.")

Function setArchiveUrl has 33 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    public func setArchiveUrl(with type: ArchivePathType) throws {
        if type == .iCloudDrive {
            guard fileManager.iCloudDriveURL != nil else { throw PathError.iCloudDriveNotFound }
        }

Function main has 29 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    override public func main() {

        do {
            if isCancelled {
                return

Function testJPGInput has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    func testJPGInput() throws {
        let uuid = UUID()
        let exampleUrl = Self.tempFolder.appendingPathComponent(uuid.uuidString).appendingPathExtension("jpg")
        try FileManager.default.copyItem(at: Bundle.billJPGGUrl, to: exampleUrl)

Function testPNGInput has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    func testPNGInput() throws {
        let uuid = UUID()
        let exampleUrl = Self.tempFolder.appendingPathComponent(uuid.uuidString).appendingPathExtension("png")
        try FileManager.default.copyItem(at: Bundle.billPNGUrl, to: exampleUrl)

Function testJPGMultiplePages has 28 lines of code (exceeds 25 allowed). Consider refactoring.

Open

    func testJPGMultiplePages() throws {
        let uuid = UUID()
        try FileManager.default.copyItem(at: Bundle.billJPGGUrl, to: Self.tempFolder.appendingPathComponent(uuid.uuidString + "-1").appendingPathExtension("jpg"))
        try FileManager.default.copyItem(at: Bundle.billJPGGUrl, to: Self.tempFolder.appendingPathComponent(uuid.uuidString + "-2").appendingPathExtension("jpg"))
        try FileManager.default.copyItem(at: Bundle.billJPGGUrl, to: Self.tempFolder.appendingPathComponent(uuid.uuidString + "-3").appendingPathExtension("jpg"))

Function parse has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    public static func parse(_ text: String) -> Set<String> {
        var documentTags = Set<String>()

        if #available(iOS 12.0, OSX 10.14, *) {
            let tagger = NLTagger(tagSchemes: [.nameType])

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Function saveData has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.

Open

    func saveData(at url: URL, with validUTIs: [UTType]) throws -> Bool {
        var error: Error?
        var data: Data?

        for uti in validUTIs where hasItemConformingToTypeIdentifier(uti.identifier) {

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