     public convenience init(filepath: Path, overlay: [String], focusOnTask: String?) throws {
 
         //todo: why doesn't this throw?
-        guard let parser = try Parser(filepath: filepath) else { throw PackageError.ParserFailed }
+        guard let parser = try Parser(filepath: filepath) else {
+            throw PackageError.ParserFailed
+        }
 
         let result = try parser.parse()
         let basepath = filepath.dirname()

                guard let importFileString = importFile.string else { fatalError("Non-string import \(importFile)")}
                let importedFile = Path(string: importFileString)
                let adjustedImportPath = pathOnDisk.join(path: importedFile).dirname()
                let remotePackage = try Package(filepath: importedFile, overlay: requestedGlobalOverlays, focusOnTask: nil)
                remotePackage.adjustedImportPath = adjustedImportPath
                remotePackages.append(remotePackage)
            }

                    let importedFile = Path(string: importFileString)
                    let adjustedImportPath = pathOnDisk.join(path: importedFile).dirname()
                    do {
                        let remotePackage = try Package(filepath: pathOnDisk.join(path: importedFile), overlay: requestedGlobalOverlays, focusOnTask: nil)
                        remotePackage.adjustedImportPath = adjustedImportPath
                        remotePackages.append(remotePackage)
                    } catch PackageError.ParserFailed {
