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vstirbu/regio

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lib/router.js

Summary

Maintainability
D
2 days
Test Coverage

Function router has a Cognitive Complexity of 74 (exceeds 5 allowed). Consider refactoring.
Open

function router() {
  var app = handler,
      stack = [],
      emitter = new events.EventEmitter();
Severity: Minor
Found in lib/router.js - About 1 day 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 router has 131 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function router() {
  var app = handler,
      stack = [],
      emitter = new events.EventEmitter();
Severity: Major
Found in lib/router.js - About 5 hrs to fix

    Function handler has 52 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      function handler(req, res, done) {
    // console.log('incoming request', req.url);

    //FIXME: done === undefined ? req.url : req.path is a bit hackish...
    var routes = stack.filter(function (route) {
    Severity: Major
    Found in lib/router.js - About 2 hrs to fix

      Function use has 27 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        app.use = function use() {
    var path, fn;

    switch (arguments.length) {
    case 1: // middleware
      Severity: Minor
      Found in lib/router.js - About 1 hr to fix

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