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src/ng/interpolate.js

Summary

Maintainability
F
3 days
Test Coverage

Function $InterpolateProvider has a Cognitive Complexity of 95 (exceeds 5 allowed). Consider refactoring.
Open

function $InterpolateProvider() {
  var startSymbol = '{{';
  var endSymbol = '}}';

  /**
Severity: Minor
Found in src/ng/interpolate.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 $InterpolateProvider has 137 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function $InterpolateProvider() {
  var startSymbol = '{{';
  var endSymbol = '}}';

  /**
Severity: Major
Found in src/ng/interpolate.js - About 5 hrs to fix

    Function $get has 119 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      this.$get = ['$parse', '$exceptionHandler', '$sce', function($parse, $exceptionHandler, $sce) {
    var startSymbolLength = startSymbol.length,
        endSymbolLength = endSymbol.length,
        escapedStartRegexp = new RegExp(startSymbol.replace(/./g, escape), 'g'),
        escapedEndRegexp = new RegExp(endSymbol.replace(/./g, escape), 'g');
    Severity: Major
    Found in src/ng/interpolate.js - About 4 hrs to fix

      Function $interpolate has 92 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          function $interpolate(text, mustHaveExpression, trustedContext, allOrNothing) {
      var contextAllowsConcatenation = trustedContext === $sce.URL || trustedContext === $sce.MEDIA_URL;

      // Provide a quick exit and simplified result function for text with no interpolation
      if (!text.length || text.indexOf(startSymbol) === -1) {
      Severity: Major
      Found in src/ng/interpolate.js - About 3 hrs to fix

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

            function constantWatchDelegate(scope, listener, objectEquality, constantInterp) {
      var unwatch = scope.$watch(function constantInterpolateWatch(scope) {
        unwatch();
        return constantInterp(scope);
      }, listener, objectEquality);
        Severity: Minor
        Found in src/ng/interpolate.js and 1 other location - About 30 mins to fix
        src/ng/parse.js on lines 1939..1945

        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 45.

        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

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