Convert Xcode project to swift package

Sources/Generator/Templates/Pages/HeaderTemplate.swift

@@ -0,0 +1,32 @@
+import Foundation
+
+protocol HeaderTemplate {
+
+    func generate(_ content: [ThumbnailKey : String], shouldIndent: Bool) throws -> String
+}
+
+enum HeaderKey: String, CaseIterable {
+    case backLink = "BACK_LINK"
+    case title = "TITLE"
+    case subtitle = "SUBTITLE"
+    case titleText = "TITLE_TEXT"
+    case date = "DATE"
+}
+
+struct CenteredHeaderTemplate: Template {
+
+    typealias Key = HeaderKey
+
+    let raw: String
+
+    static let templateName = "header-center.html"
+}
+
+struct LeftHeaderTemplate: Template {
+
+    typealias Key = HeaderKey
+
+    let raw: String
+
+    static let templateName = "header-left.html"
+}

Sources/Generator/Templates/Pages/PageTemplate.swift

@@ -0,0 +1,21 @@
+import Foundation
+
+struct PageTemplate: Template {
+
+    enum Key: String, CaseIterable {
+        case head = "HEAD"
+        case topBar = "TOP_BAR"
+        case contentClass = "CONTENT_CLASS"
+        case header = "HEADER"
+        case content = "CONTENT"
+        case previousPageLinkText = "PREV_TEXT"
+        case previousPageUrl = "PREV_LINK"
+        case nextPageLinkText = "NEXT_TEXT"
+        case nextPageUrl = "NEXT_LINK"
+        case footer = "FOOTER"
+    }
+
+    static let templateName = "page.html"
+
+    let raw: String
+}