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lts/deps/v8/tools/sodium/sodium.js

Summary

Maintainability
F
3 wks
Test Coverage

Function Sodium has a Cognitive Complexity of 136 (exceeds 5 allowed). Consider refactoring.
Open

var Sodium = (function() {
  "use strict";

  var kinds = ["FUNCTION", "OPTIMIZED_FUNCTION", "STUB", "BUILTIN",
               "LOAD_IC", "KEYED_LOAD_IC", "CALL_IC", "KEYED_CALL_IC",
Severity: Minor
Found in lts/deps/v8/tools/sodium/sodium.js - About 2 days 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 Sodium has 349 lines of code (exceeds 25 allowed). Consider refactoring.
Open

var Sodium = (function() {
  "use strict";

  var kinds = ["FUNCTION", "OPTIMIZED_FUNCTION", "STUB", "BUILTIN",
               "LOAD_IC", "KEYED_LOAD_IC", "CALL_IC", "KEYED_CALL_IC",
Severity: Major
Found in lts/deps/v8/tools/sodium/sodium.js - About 1 day to fix

    File sodium.js has 352 lines of code (exceeds 250 allowed). Consider refactoring.
    Open

    // Copyright 2013 the V8 project authors. All rights reserved.
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
    Severity: Minor
    Found in lts/deps/v8/tools/sodium/sodium.js - About 4 hrs to fix

      Function processLine has 61 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

        function processLine(text, begin, end) {
    var line = text.substring(begin, end);
    if (readingSource) {
      if (separatorFilter.exec(line) != null) {
        readingSource = false;
      Severity: Major
      Found in lts/deps/v8/tools/sodium/sodium.js - About 2 hrs to fix

        Function asmClick has 26 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

          function asmClick(element) {
    if (element == selectedAsm) return;
    if (selectedAsm != null) {
      selectedAsm.classList.remove('highlight-yellow');
    }
        Severity: Minor
        Found in lts/deps/v8/tools/sodium/sodium.js - About 1 hr to fix

          Function Code has 8 arguments (exceeds 4 allowed). Consider refactoring.
          Open

            function Code(name, kind, sourceBegin, sourceEnd, asmBegin, asmEnd,
                firstSourcePosition, startAddress) {
          Severity: Major
          Found in lts/deps/v8/tools/sodium/sodium.js - About 1 hr to fix

            Avoid deeply nested control flow statements.
            Open

                    } else if (rawSourceFilter.exec(line) != null) {
          readingSource = true;
          sourceBegin = -1;
        } else {
          var matches = firstPositionFinder.exec(line);
            Severity: Major
            Found in lts/deps/v8/tools/sodium/sodium.js - About 45 mins to fix

              Avoid deeply nested control flow statements.
              Open

                          if (matches != null) {
              asmBegin = begin;
            }
              Severity: Major
              Found in lts/deps/v8/tools/sodium/sodium.js - About 45 mins to fix

                Avoid deeply nested control flow statements.
                Open

                            if (matches != null) {
              startAddress = matches[1];
            }
                Severity: Major
                Found in lts/deps/v8/tools/sodium/sodium.js - About 45 mins to fix

                  Avoid deeply nested control flow statements.
                  Open

                            if (matches != null) {
            readingAsm = true;
            asmBegin = -1;
            currentFunctionName = matches[1];
          }
                  Severity: Major
                  Found in lts/deps/v8/tools/sodium/sodium.js - About 45 mins to fix

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

                    var Sodium = (function() {
  "use strict";

  var kinds = ["FUNCTION", "OPTIMIZED_FUNCTION", "STUB", "BUILTIN",
               "LOAD_IC", "KEYED_LOAD_IC", "CALL_IC", "KEYED_CALL_IC",
                    Severity: Major
                    Found in lts/deps/v8/tools/sodium/sodium.js and 1 other location - About 2 wks to fix
                    current/deps/v8/tools/sodium/sodium.js on lines 28..409

                    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 3202.

                    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

                    Further Reading

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