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src/DispatchTable.js

Summary

Maintainability
C
1 day
Test Coverage

Function getTargetForReq has a Cognitive Complexity of 22 (exceeds 5 allowed). Consider refactoring.
Open

DispatchTable.prototype.getTargetForReq = function(req) {
  var i, m;
  var host = req.unicodeHost || req.headers.host || ''; // host can be undefined

  var self = this;
Severity: Minor
Found in src/DispatchTable.js - About 3 hrs 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"

Further reading

Function DispatchTable has 51 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function DispatchTable(port, params) {
  var parseEntry = params.entryParser;
  var config = params.config;

  var self = this;
Severity: Major
Found in src/DispatchTable.js - About 2 hrs to fix

    Function getTargetForReq has 46 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

    DispatchTable.prototype.getTargetForReq = function(req) {
  var i, m;
  var host = req.unicodeHost || req.headers.host || ''; // host can be undefined

  var self = this;
    Severity: Minor
    Found in src/DispatchTable.js - About 1 hr to fix

      Function checkPathForReq has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
      Open

      DispatchTable.prototype.checkPathForReq = function(req, entry) {
  if(!entry.path)
    return true;
  var m;
      Severity: Minor
      Found in src/DispatchTable.js - About 1 hr 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"

      Further reading

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

      function getRegexpIfNeeded(str, specialCh, optionalEnding) {
  if (typeof str == 'string') {
    var m = str.match(/^\^(.*)\$?$/);
    if (m) {
      return new XRegExp('^' + m[1] + (optionalEnding?('(?:'+optionalEnding+')?'):'') +  '$');
      Severity: Minor
      Found in src/DispatchTable.js - 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"

      Further reading

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