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handsontable/formula.js

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Function NPER has 5 arguments (exceeds 4 allowed). Consider refactoring.
Open

exports.NPER = function(rate, payment, present, future, type) {
Severity: Minor
Found in lib/financial.js - About 35 mins to fix

    Function PV has 5 arguments (exceeds 4 allowed). Consider refactoring.
    Open

    exports.PV = function(rate, periods, payment, future, type) {
    Severity: Minor
    Found in lib/financial.js - About 35 mins to fix

      Similar blocks of code found in 4 locations. Consider refactoring.
      Open

        for (var i = 0; i < n; i++) {
    sigma += Math.pow(range[i] - mean, 3);
  }
      Severity: Major
      Found in lib/statistical.js and 3 other locations - About 35 mins to fix
      lib/statistical.js on lines 953..955
      lib/statistical.js on lines 1745..1747
      lib/statistical.js on lines 1762..1764

      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 47.

      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

      Similar blocks of code found in 4 locations. Consider refactoring.
      Open

        for (var i = 0; i < n; i++) {
    sigma += Math.pow(range[i] - mean, 4);
  }
      Severity: Major
      Found in lib/statistical.js and 3 other locations - About 35 mins to fix
      lib/statistical.js on lines 1483..1485
      lib/statistical.js on lines 1745..1747
      lib/statistical.js on lines 1762..1764

      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 47.

      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

      Similar blocks of code found in 4 locations. Consider refactoring.
      Open

        for (var i = 0; i < n; i++) {
    sigma += Math.pow(range[i] - mean, 2);
  }
      Severity: Major
      Found in lib/statistical.js and 3 other locations - About 35 mins to fix
      lib/statistical.js on lines 953..955
      lib/statistical.js on lines 1483..1485
      lib/statistical.js on lines 1762..1764

      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 47.

      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

      Similar blocks of code found in 4 locations. Consider refactoring.
      Open

        for (var i = 0; i < n; i++) {
    sigma += Math.pow(range[i] - mean, 2);
  }
      Severity: Major
      Found in lib/statistical.js and 3 other locations - About 35 mins to fix
      lib/statistical.js on lines 953..955
      lib/statistical.js on lines 1483..1485
      lib/statistical.js on lines 1745..1747

      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 47.

      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

      Similar blocks of code found in 3 locations. Consider refactoring.
      Open

      exports.EXACT = function(text1, text2) {
  if (arguments.length !== 2) {
    return error.na;
  }
  return text1 === text2;
      Severity: Minor
      Found in lib/text.js and 2 other locations - About 35 mins to fix
      lib/math-trig.js on lines 940..946
      lib/math-trig.js on lines 948..954

      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 47.

      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

      Similar blocks of code found in 3 locations. Consider refactoring.
      Open

      exports.EQ = function (value1, value2) {
  if (arguments.length !== 2) {
    return error.na;
  }
      Severity: Minor
      Found in lib/math-trig.js and 2 other locations - About 35 mins to fix
      lib/math-trig.js on lines 948..954
      lib/text.js on lines 64..69

      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 47.

      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

      Similar blocks of code found in 3 locations. Consider refactoring.
      Open

      exports.NE = function (value1, value2) {
  if (arguments.length !== 2) {
    return error.na;
  }
      Severity: Minor
      Found in lib/math-trig.js and 2 other locations - About 35 mins to fix
      lib/math-trig.js on lines 940..946
      lib/text.js on lines 64..69

      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 47.

      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

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

      exports.RANK.AVG = function(number, range, order) {
  number = utils.parseNumber(number);
  range = utils.parseNumberArray(utils.flatten(range));
  if (utils.anyIsError(number, range)) {
    return error.value;
      Severity: Minor
      Found in lib/statistical.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

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

      exports.VARA = function() {
  var range = utils.flatten(arguments);
  var n = range.length;
  var sigma = 0;
  var count = 0;
      Severity: Minor
      Found in lib/statistical.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

      Avoid too many return statements within this function.
      Open

        return index ? index : error.na;
      Severity: Major
      Found in lib/lookup-reference.js - About 30 mins to fix

        Avoid too many return statements within this function.
        Open

            return (places >= result.length) ? text.REPT('0', places - result.length) + result : error.num;
        Severity: Major
        Found in lib/engineering.js - About 30 mins to fix

          Avoid too many return statements within this function.
          Open

                return (isNaN(inumber.substring(0, minus)) || isNaN(inumber.substring(minus + 1, inumber.length - 1))) ?
        error.num :
        Number(inumber.substring(0, minus));
          Severity: Major
          Found in lib/engineering.js - About 30 mins to fix

            Avoid too many return statements within this function.
            Open

                  return error.num;
            Severity: Major
            Found in lib/engineering.js - About 30 mins to fix

              Avoid too many return statements within this function.
              Open

                return -exports.ROUND(Math.floor(Math.abs(number) / significance) * significance, precision);
              Severity: Major
              Found in lib/math-trig.js - About 30 mins to fix

                Avoid too many return statements within this function.
                Open

                    return (places >= result.length) ? text.REPT('0', places - result.length) + result : error.num;
                Severity: Major
                Found in lib/engineering.js - About 30 mins to fix

                  Avoid too many return statements within this function.
                  Open

                      return error.num;
                  Severity: Major
                  Found in lib/engineering.js - About 30 mins to fix

                    Avoid too many return statements within this function.
                    Open

                        return Math.atan(y / x) + Math.PI;
                    Severity: Major
                    Found in lib/engineering.js - About 30 mins to fix

                      Avoid too many return statements within this function.
                      Open

                              return idx + 1;
                      Severity: Major
                      Found in lib/lookup-reference.js - About 30 mins to fix
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