ref: extract TransportSecurity into own class

src/Preview+AppInfo.swift

@@ -1,61 +1,6 @@
 import Foundation
 
-let TransportSecurityLocalizedKeys = [
-	"NSAllowsArbitraryLoads": "Allows Arbitrary Loads",
-	"NSAllowsArbitraryLoadsForMedia": "Allows Arbitrary Loads for Media",
-	"NSAllowsArbitraryLoadsInWebContent": "Allows Arbitrary Loads in Web Content",
-	"NSAllowsLocalNetworking": "Allows Local Networking",
-	"NSExceptionDomains": "Exception Domains",
-	
-	"NSIncludesSubdomains": "Includes Subdomains",
-	"NSRequiresCertificateTransparency": "Requires Certificate Transparency",
-	
-	"NSExceptionAllowsInsecureHTTPLoads": "Allows Insecure HTTP Loads",
-	"NSExceptionMinimumTLSVersion": "Minimum TLS Version",
-	"NSExceptionRequiresForwardSecrecy": "Requires Forward Secrecy",
-	
-	"NSThirdPartyExceptionAllowsInsecureHTTPLoads": "Allows Insecure HTTP Loads",
-	"NSThirdPartyExceptionMinimumTLSVersion": "Minimum TLS Version",
-	"NSThirdPartyExceptionRequiresForwardSecrecy": "Requires Forward Secrecy",
-]
-
-/// Print recursive tree of key-value mappings.
-private func recursiveTransportSecurity(_ dictionary: [String: Any], _ level: Int = 0) -> String {
-	var output = ""
-	for (key, value) in dictionary {
-		let localizedKey = TransportSecurityLocalizedKeys[key] ?? key
-		for _ in 0..<level {
-			output += (level == 1) ? "- " : "&nbsp;&nbsp;"
-		}
-		
-		if let subDict = value as? [String: Any] {
-			output += "\(localizedKey):<div class=\"list\">\n"
-			output += recursiveTransportSecurity(subDict, level + 1)
-			output += "</div>\n"
-		} else if let number = value as? NSNumber {
-			output += "\(localizedKey): \(number.boolValue ? "YES" : "NO")<br />"
-		} else {
-			output += "\(localizedKey): \(value)<br />"
-		}
-	}
-	return output
-}
-
 extension PreviewGenerator {
-	/// @return List of ATS flags.
-	private func formattedAppTransportSecurity(_ appPlist: PlistDict) -> String {
-		if let value = appPlist["NSAppTransportSecurity"] as? PlistDict {
-			return "<div class=\"list\">\(recursiveTransportSecurity(value))</div>"
-		}
-		
-		let sdkName = appPlist["DTSDKName"] as? String ?? "0"
-		let sdkNumber = Double(sdkName.trimmingCharacters(in: .letters)) ?? 0
-		if sdkNumber < 9.0 {
-			return "Not applicable before iOS 9.0"
-		}
-		return "No exceptions"
-	}
-	
 	private func deviceFamilyList(_ appPlist: PlistDict, isOSX: Bool) -> String {
 		if isOSX {
 			return (appPlist["CFBundleSupportedPlatforms"] as? [String])?.joined(separator: ", ") ?? "macOS"
@@ -80,12 +25,14 @@ extension PreviewGenerator {
 	/// Process info stored in `Info.plist`
 	mutating func procAppInfo(_ appPlist: PlistDict?, isOSX: Bool) {
 		guard let appPlist else {
+			self.apply(["AppInfoHidden": CLASS_HIDDEN])
 			return
 		}
 		let minVersion = appPlist[isOSX ? "LSMinimumSystemVersion" : "MinimumOSVersion"] as? String ?? ""
 		
 		let extensionType = (appPlist["NSExtension"] as? PlistDict)?["NSExtensionPointIdentifier"] as? String
 		self.apply([
+			"AppInfoHidden": CLASS_VISIBLE,
 			"AppName": appPlist["CFBundleDisplayName"] as? String ?? appPlist["CFBundleName"] as? String ?? "",
 			"AppVersion": appPlist["CFBundleShortVersionString"] as? String ?? "",
 			"AppBuildVer": appPlist["CFBundleVersion"] as? String ?? "",
@@ -97,7 +44,6 @@ extension PreviewGenerator {
 			"AppDeviceFamily": deviceFamilyList(appPlist, isOSX: isOSX),
 			"AppSDK": appPlist["DTSDKName"] as? String ?? "",
 			"AppMinOS": minVersion,
-			"AppTransportSecurity": formattedAppTransportSecurity(appPlist),
 		])
 	}
 }

src/Preview+TransportSecurity.swift

@@ -0,0 +1,70 @@
+import Foundation
+
+let TransportSecurityLocalizedKeys = [
+	"NSAllowsArbitraryLoads": "Allows Arbitrary Loads",
+	"NSAllowsArbitraryLoadsForMedia": "Allows Arbitrary Loads for Media",
+	"NSAllowsArbitraryLoadsInWebContent": "Allows Arbitrary Loads in Web Content",
+	"NSAllowsLocalNetworking": "Allows Local Networking",
+	"NSExceptionDomains": "Exception Domains",
+	
+	"NSIncludesSubdomains": "Includes Subdomains",
+	"NSRequiresCertificateTransparency": "Requires Certificate Transparency",
+	
+	"NSExceptionAllowsInsecureHTTPLoads": "Allows Insecure HTTP Loads",
+	"NSExceptionMinimumTLSVersion": "Minimum TLS Version",
+	"NSExceptionRequiresForwardSecrecy": "Requires Forward Secrecy",
+	
+	"NSThirdPartyExceptionAllowsInsecureHTTPLoads": "Allows Insecure HTTP Loads",
+	"NSThirdPartyExceptionMinimumTLSVersion": "Minimum TLS Version",
+	"NSThirdPartyExceptionRequiresForwardSecrecy": "Requires Forward Secrecy",
+]
+
+/// Print recursive tree of key-value mappings.
+private func recursiveTransportSecurity(_ dictionary: [String: Any], _ level: Int = 0) -> String {
+	var output = ""
+	for (key, value) in dictionary {
+		let localizedKey = TransportSecurityLocalizedKeys[key] ?? key
+		for _ in 0..<level {
+			output += (level == 1) ? "- " : "&nbsp;&nbsp;"
+		}
+		
+		if let subDict = value as? [String: Any] {
+			output += "\(localizedKey):<div class=\"list\">\n"
+			output += recursiveTransportSecurity(subDict, level + 1)
+			output += "</div>\n"
+		} else if let number = value as? NSNumber {
+			output += "\(localizedKey): \(number.boolValue ? "YES" : "NO")<br />"
+		} else {
+			output += "\(localizedKey): \(value)<br />"
+		}
+	}
+	return output
+}
+
+extension PreviewGenerator {
+	/// @return List of ATS flags.
+	private func formattedAppTransportSecurity(_ appPlist: PlistDict) -> String {
+		if let value = appPlist["NSAppTransportSecurity"] as? PlistDict {
+			return "<div class=\"list\">\(recursiveTransportSecurity(value))</div>"
+		}
+		
+		let sdkName = appPlist["DTSDKName"] as? String ?? "0"
+		let sdkNumber = Double(sdkName.trimmingCharacters(in: .letters)) ?? 0
+		if sdkNumber < 9.0 {
+			return "Not applicable before iOS 9.0"
+		}
+		return "No exceptions"
+	}
+	
+	/// Process ATS info in `Info.plist`
+	mutating func procTransportSecurity(_ appPlist: PlistDict?) {
+		guard let appPlist else {
+			self.apply(["TransportSecurityHidden": CLASS_HIDDEN])
+			return
+		}
+		self.apply([
+			"TransportSecurityHidden": CLASS_VISIBLE,
+			"TransportSecurityDict": formattedAppTransportSecurity(appPlist),
+		])
+	}
+}

src/PreviewGenerator.swift

@@ -17,8 +17,9 @@ struct PreviewGenerator {
 		
 		procAppInfo(plistApp, isOSX: meta.isOSX)
 		procItunesMeta(plistItunes)
-		procProvision(plistProvision, isOSX: meta.isOSX)
+		procTransportSecurity(plistApp)
 		procEntitlements(meta, plistApp, plistProvision)
+		procProvision(plistProvision, isOSX: meta.isOSX)
 		procFileInfo(meta.url)
 		procFooterInfo()
 		// App Icon (last, because the image uses a lot of memory)