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rwbutler/Hash

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Hash/Classes/Message Digest/Hash.swift

Summary

Maintainability
A
1 hr
Test Coverage

Function data has 30 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    public func data() -> Data {
        let data = message
        let length = algorithm.digestLength()
        var digestData = Data(count: length)
        _ = digestData.withUnsafeMutableBytes { digestBytes -> UInt8 in
Severity: Minor
Found in Hash/Classes/Message Digest/Hash.swift - About 1 hr to fix

    Function data has a Cognitive Complexity of 7 (exceeds 5 allowed). Consider refactoring.
    Open

        public func data() -> Data {
        let data = message
        let length = algorithm.digestLength()
        var digestData = Data(count: length)
        _ = digestData.withUnsafeMutableBytes { digestBytes -> UInt8 in
    Severity: Minor
    Found in Hash/Classes/Message Digest/Hash.swift - About 35 mins to fix

    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"

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