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zhuhaow/NEKit

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src/IPStack/DNS/DNSResolver.swift

Summary

Maintainability
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Line should not have any trailing whitespace
Open
Severity: Minor
Found in src/IPStack/DNS/DNSResolver.swift by tailor

trailing-whitespace

Flag whitespace after the last non-whitespace character on each line until the newline.

Preferred

let number = 42¬

Not Preferred

let number = 42••¬

Line should not have any trailing whitespace
Open
Severity: Minor
Found in src/IPStack/DNS/DNSResolver.swift by tailor

trailing-whitespace

Flag whitespace after the last non-whitespace character on each line until the newline.

Preferred

let number = 42¬

Not Preferred

let number = 42••¬

Function should have at least one blank line after it
Open

    }
Severity: Minor
Found in src/IPStack/DNS/DNSResolver.swift by tailor

function-whitespace

Every function and method declaration should have one blank line before and after itself. An exception to this rule are functions that are declared at the start of a file (only need one blank line after their declaration) or at the end of a file (only need one blank line before their declaration). Comments immediately before a function declaration (no blank lines between them and the function) are considered to be part of the declaration.

Preferred

func function1() {
  var text = 1
  var text = 2
}

function1()

// a comment
func function2() {
  // something goes here
}

struct SomeStruct {

  func function3() {
    // something goes here
  }

  func function4() {
    // something else goes here
  };

}

func function5() {
  // something goes here
}

Not Preferred

func function1() {
  var text = 1
  var text = 2
}
function1()
// a comment
func function2() {
  // something goes here
}

struct SomeStruct {
  func function3() {
    // something goes here
  }

  func function4() {
    // something else goes here
  };
}
func function5() {
  // something goes here
}

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