func getOldFilesEstimation() -> (String, Int) {
        // loadedManifests contains the full deduplicated list of videos
        debugLog("Looking for outdated files")

        if loadedManifest.isEmpty {

Close

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

• Cognitive Complexity docs
• Cognitive Complexity: A new way of measuring understandability

    func findDuplicate(id: String, url1080pH264: String) -> (Bool, AerialVideo?) {
        // We blacklist some duplicates
        if url1080pH264 != "" {
            if blacklist.contains((URL(string: url1080pH264)?.lastPathComponent)!) {
                return (true, nil)

Close

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

• Cognitive Complexity docs
• Cognitive Complexity: A new way of measuring understandability

    func generatePlaylist(isRestricted: Bool, restrictedTo: String) {
        // Start fresh
        playlist = [AerialVideo]()
        playlistIsRestricted = isRestricted
        playlistRestrictedTo = restrictedTo

Close

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

• Cognitive Complexity docs
• Cognitive Complexity: A new way of measuring understandability

    func loadCachedManifests() {
        if let cacheDirectory = VideoCache.appSupportDirectory {
            // tvOS13
            var cacheFileUrl = URL(fileURLWithPath: cacheDirectory as String)
            cacheFileUrl.appendPathComponent("tvos13.json")

Close

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

• Cognitive Complexity docs
• Cognitive Complexity: A new way of measuring understandability

    func loadManifestsFromLoadedFiles() {
        // Reset our array
        processedVideos = []

        if manifestTvOS13 != nil {

Close

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

• Cognitive Complexity docs
• Cognitive Complexity: A new way of measuring understandability

    func moveOldManifests() {
        debugLog("move")
        let cacheDirectory = VideoCache.appSupportDirectory!
        var cacheResourcesString = cacheDirectory

Close

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

• Cognitive Complexity docs
• Cognitive Complexity: A new way of measuring understandability

    func checkIfShouldRedownloadFiles() {
        let dateFormatter = DateFormatter()
        dateFormatter.dateFormat = "yyyy-MM-dd"
        dateFormatter.locale = Locale.init(identifier: "en_GB")
        let dateObj = dateFormatter.date(from: PrefsVideos.lastVideoCheck)

Close

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

• Cognitive Complexity docs
• Cognitive Complexity: A new way of measuring understandability

    func randomVideo(excluding: [AerialVideo]) -> (AerialVideo?, Bool) {
        var shouldLoop = false
        let timeManagement = TimeManagement.sharedInstance
        let (shouldRestrictByDayNight, restrictTo) = timeManagement.shouldRestrictPlaybackToDayNightVideo()

Close

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

• Cognitive Complexity docs
• Cognitive Complexity: A new way of measuring understandability

        for video in processedVideos {
            if id == video.id {
                return (true, video)
            } else if url1080pH264 != "" && video.urls[.v1080pH264] != "" {
                if URL(string: url1080pH264)?.lastPathComponent == URL(string: video.urls[.v1080pH264]!)?.lastPathComponent {

Close

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 112.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

• Extract Method
• Extract Class
• Form Template Method
• Introduce Null Object
• Pull Up Method
• Pull Up Field
• Substitute Algorithm

Further Reading

• Don't Repeat Yourself on the C2 Wiki
• Duplicated Code on SourceMaking
• Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76

    func getResolution(asset: AVAsset) -> CGSize {
        guard let track = asset.tracks(withMediaType: AVMediaType.video).first else { return CGSize.zero }
        let size = track.naturalSize.applying(track.preferredTransform)
        return CGSize(width: abs(size.width), height: abs(size.height))
    }

Close

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 94.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

• Extract Method
• Extract Class
• Form Template Method
• Introduce Null Object
• Pull Up Method
• Pull Up Field
• Substitute Algorithm

Further Reading

• Don't Repeat Yourself on the C2 Wiki
• Duplicated Code on SourceMaking
• Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76

        if url1080pH264 != "" {
            if blacklist.contains((URL(string: url1080pH264)?.lastPathComponent)!) {
                return (true, nil)
            }
        }

Close

Duplicated Code

Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

Tuning

This issue has a mass of 52.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

• Extract Method
• Extract Class
• Form Template Method
• Introduce Null Object
• Pull Up Method
• Pull Up Field
• Substitute Algorithm

Further Reading

• Don't Repeat Yourself on the C2 Wiki
• Duplicated Code on SourceMaking
• Refactoring: Improving the Design of Existing Code by Martin Fowler. Duplicated Code, p76

        /*if preferences.synchronizedMode {

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

        }*/

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

    }*/

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

        }*/

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

            /*for video in shuffled {

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

        //debugLog("Interval : \(String(describing: dateObj?.timeIntervalSinceNow))")

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

            /*let inRotation = preferences.videoIsInRotation(videoID: video.id)

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

        }*/

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

    func addCallback(_ callback:@escaping ManifestLoadCallback) {

Close

colon-whitespace

There should be no whitespace preceding the colon, exactly one whitespace after the colon for: * var, class, struct, protocol, extension, func, and tuple declarations * dict literals and types * case statements

However, for conditional expressions there should be a single whitespace before and after the colon.

Variable declarations

Preferred

var x: Int = 2

Not Preferred

var x : Int
var y:   String

Dictionary literals and types

Preferred

var x = [ 'key1': 1, 'key2': 2 ]
var y: [ Int: String ]

Not Preferred

var x = [ 'key1' : 1, 'key2':  3]
var y: [ Int :    String ]

Case statements

Preferred

switch character {
case "a": doSomething(a);
default: alert();
}

Not Preferred

switch character {
case "a" : doSomething(a);
default:     alert();
}

Class, Struct, Protocol, and Extension declarations

Preferred

class ClassName: BaseClass {
}

struct StructName: BaseStruct {
}

protocol ProtocolName: AnotherProtocol {
}

extension TypeName: ProtocolName {
}

Not Preferred

class ClassName : BaseClass {
}

struct StructName:  BaseStruct {
}

protocol ProtocolName:AnotherProtocol {
}

extension TypeName : ProtocolName {
}

Tuple declarations

Preferred

var y = (key: 1, value: 2)

Not Preferred

var y = (key:1, value : 2)

Function declarations

Preferred

func someFunction<t: someclass u: someprotocol>(someT: T, someU: U) {
}</t:>

Not Preferred

func someFunction<t : someclass u:someprotocol>(someT: T, someU: U) {
}</t>

Conditional expressions

Preferred

var x = condition ? a : b

Not Preferred

var x = condition ? a: b
var x = condition ? a   : b

            }*/

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

        }*/

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */

            }*/

Close

comment-whitespace

Prefer at least one whitespace character after a comment opening symbol (//, ///, /*, or /**) and at least one whitespace character before a comment closing symbol (*/).

Preferred

// This is a comment

/// This is a documentation comment

/* This is a
multi-line comment */

/* This is a
multi-line comment
*/

/** This is a
documentation multi-line
comment
*/

Not Preferred

//This is a comment

///This is a documentation comment

/*This is a
multi-line comment*/

/**This is a multi-line
documentation comment */