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Showing 11 of 13 total issues

Function deepCompare has a Cognitive Complexity of 39 (exceeds 5 allowed). Consider refactoring.
Open

const deepCompare = (a, b) => {
    // NOTE: Shortcut.
    if (a === b) return 0;

    const left = [[a]];
Severity: Minor
Found in src/index.js - About 5 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 deepCompare has 90 lines of code (exceeds 25 allowed). Consider refactoring.
Open

const deepCompare = (a, b) => {
    // NOTE: Shortcut.
    if (a === b) return 0;

    const left = [[a]];
Severity: Major
Found in src/index.js - About 3 hrs to fix

    Function comparePrimitives has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

    const comparePrimitives = (kind, _a, _b) => {
    assert(kind !== 'object');
    switch (kind) {
        case 'number': {
            if (Number.isNaN(_a)) {
    Severity: Minor
    Found in src/index.js - About 45 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

    Avoid too many return statements within this function.
    Open

                    if (delta_regexp !== 0) return delta_regexp;
    Severity: Major
    Found in src/index.js - About 30 mins to fix

      Avoid too many return statements within this function.
      Open

          return 0;
      Severity: Major
      Found in src/index.js - About 30 mins to fix

        Avoid too many return statements within this function.
        Open

                    return 1;
        Severity: Major
        Found in src/index.js - About 30 mins to fix

          Avoid too many return statements within this function.
          Open

                      return compare(_a.toString(), _b.toString());
          Severity: Major
          Found in src/index.js - About 30 mins to fix

            Avoid too many return statements within this function.
            Open

                            if (delta_keys !== 0) return delta_keys;
            Severity: Major
            Found in src/index.js - About 30 mins to fix

              Avoid too many return statements within this function.
              Open

                              if (_a.length !== _b.length) return _a.length - _b.length;
              Severity: Major
              Found in src/index.js - About 30 mins to fix

                Avoid too many return statements within this function.
                Open

                            return compare(constructor_a.name, constructor_b.name);
                Severity: Major
                Found in src/index.js - About 30 mins to fix

                  Avoid too many return statements within this function.
                  Open

                                  if (delta_date !== 0) return delta_date;
                  Severity: Major
                  Found in src/index.js - About 30 mins to fix
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