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Function create has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring. Open
Open
mutating func create(for request: Request) throws -> Future<Response> { // swiftlint:disable:this cyclomatic_complexity function_body_length
/// Decode the request.
let pageResponse = try request.content.syncDecode(PageRequest.self)
/// Check that the request comes from a "page".
guard pageResponse.object == "page" else {- Read upRead up
Cognitive Complexity
Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.
A method's cognitive complexity is based on a few simple rules:
- Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
- Code is considered more complex for each "break in the linear flow of the code"
- Code is considered more complex when "flow breaking structures are nested"
Further reading
Function create has 56 lines of code (exceeds 25 allowed). Consider refactoring. Open
Open
mutating func create(for request: Request) throws -> Future<Response> { // swiftlint:disable:this cyclomatic_complexity function_body_length
/// Decode the request.
let pageResponse = try request.content.syncDecode(PageRequest.self)
/// Check that the request comes from a "page".
guard pageResponse.object == "page" else {Avoid deeply nested control flow statements. Open
Open
switch payload {
/// It's a Get Started payload.
case GetStarted.defaultPayload:
/// Set the response message.
message = .text("""