Move local modules into a folder named Modules.

Modules/ArticleExtractor/Sources/ArticleExtractor/ArticleExtractor.swift

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+//
+//  ArticleExtractor.swift
+//  NetNewsWire
+//
+//  Created by Maurice Parker on 9/18/19.
+//  Copyright © 2019 Ranchero Software. All rights reserved.
+//
+
+import Foundation
+import FoundationExtras
+
+public enum ArticleExtractorState: Sendable {
+    case ready
+    case processing
+    case failedToParse
+    case complete
+	case cancelled
+}
+
+public protocol ArticleExtractorDelegate {
+
+	@MainActor func articleExtractionDidFail(with: Error)
+	@MainActor func articleExtractionDidComplete(extractedArticle: ExtractedArticle)
+}
+
+@MainActor public final class ArticleExtractor {
+
+	public var state: ArticleExtractorState!
+	public var article: ExtractedArticle?
+	public var delegate: ArticleExtractorDelegate?
+	public let articleLink: String?
+
+	private var dataTask: URLSessionDataTask? = nil
+	private let url: URL!
+
+	public init?(_ articleLink: String, clientID: String, clientSecret: String) {
+		self.articleLink = articleLink
+		
+		let clientURL = "https://extract.feedbin.com/parser"
+		let username = clientID
+		let signature = articleLink.hmacUsingSHA1(key: clientSecret)
+
+		if let base64URL = articleLink.data(using: .utf8)?.base64EncodedString() {
+			let fullURL = "\(clientURL)/\(username)/\(signature)?base64_url=\(base64URL)"
+			if let url = URL(string: fullURL) {
+				self.url = url
+				return
+			}
+		}
+		
+		return nil
+    }
+    
+    public func process() {
+
+		state = .processing
+
+		dataTask = URLSession.shared.dataTask(with: url) { [weak self] data, response, error in
+
+			Task { @MainActor [weak self] in
+				guard let self else {
+					return
+				}
+
+				if let error {
+					self.noteDidFail(error: error)
+					return
+				}
+
+				guard let data else {
+					self.noteDidFail(error: URLError(.cannotDecodeContentData))
+					return
+				}
+
+				do {
+					let article = try decodeArticle(data: data)
+					self.article = article
+
+					if article.content == nil {
+						self.noteDidFail(error: URLError(.cannotDecodeContentData))
+					} else {
+						self.noteDidComplete(article: article)
+					}
+				} catch {
+					self.noteDidFail(error: error)
+				}
+			}
+		}
+
+        dataTask!.resume()
+    }
+	
+	public func cancel() {
+		state = .cancelled
+		dataTask?.cancel()
+	}
+}
+
+private extension ArticleExtractor {
+
+	func decodeArticle(data: Data) throws -> ExtractedArticle {
+
+		let decoder = JSONDecoder()
+		decoder.dateDecodingStrategy = .iso8601
+
+		let article = try decoder.decode(ExtractedArticle.self, from: data)
+		return article
+	}
+
+	func noteDidFail(error: Error) {
+
+		state = .failedToParse
+		delegate?.articleExtractionDidFail(with: error)
+	}
+
+	func noteDidComplete(article: ExtractedArticle) {
+
+		state = .complete
+		delegate?.articleExtractionDidComplete(extractedArticle: article)
+	}
+}

Modules/ArticleExtractor/Sources/ArticleExtractor/ExtractedArticle.swift

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+//
+//  ExtractedArticle.swift
+//  NetNewsWire
+//
+//  Created by Maurice Parker on 9/18/19.
+//  Copyright © 2019 Ranchero Software. All rights reserved.
+//
+
+import Foundation
+
+public struct ExtractedArticle: Codable, Equatable, Sendable {
+
+	public let title: String?
+	public let author: String?
+	public let datePublished: String?
+	public let dek: String?
+	public let leadImageURL: String?
+	public let content: String?
+	public let nextPageURL: String?
+	public let url: String?
+	public let domain: String?
+	public let excerpt: String?
+	public let wordCount: Int?
+	public let direction: String?
+	public let totalPages: Int?
+	public let renderedPages: Int?
+
+	enum CodingKeys: String, CodingKey {
+		case title = "title"
+		case author = "author"
+		case datePublished = "date_published"
+		case dek = "dek"
+		case leadImageURL = "lead_image_url"
+		case content = "content"
+		case nextPageURL = "next_page_url"
+		case url = "url"
+		case domain = "domain"
+		case excerpt = "excerpt"
+		case wordCount = "word_count"
+		case direction = "direction"
+		case totalPages = "total_pages"
+		case renderedPages = "rendered_pages"
+	}
+}