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handsontable/formula.js

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Function BIN2OCT has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

exports.BIN2OCT = function(number, places) {
  // Return error if number is not binary or contains more than 10 characters (10 digits)
  if (!isValidBinaryNumber(number)) {
    return error.num;
  }
Severity: Minor
Found in lib/engineering.js - About 1 hr 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 IMARGUMENT has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

exports.IMARGUMENT = function(inumber) {
  // Lookup real and imaginary coefficients using exports.js [http://formulajs.org]
  var x = exports.IMREAL(inumber);
  var y = exports.IMAGINARY(inumber);
Severity: Minor
Found in lib/engineering.js - About 1 hr 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 OCT2HEX has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

exports.OCT2HEX = function(number, places) {
  // Return error if number is not octal or contains more than ten characters (10 digits)
  if (!/^[0-7]{1,10}$/.test(number)) {
    return error.num;
  }
Severity: Minor
Found in lib/engineering.js - About 1 hr 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 parseDate has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

exports.parseDate = function(date) {
  if (!isNaN(date)) {
    if (date instanceof Date) {
      return new Date(date);
    }
Severity: Minor
Found in lib/utils/common.js - About 1 hr 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 FREQUENCY has 27 lines of code (exceeds 25 allowed). Consider refactoring.
Open

exports.FREQUENCY = function(data, bins) {
  data = utils.parseNumberArray(utils.flatten(data));
  bins = utils.parseNumberArray(utils.flatten(bins));
  if (utils.anyIsError(data, bins)) {
    return error.value;
Severity: Minor
Found in lib/statistical.js - About 1 hr to fix

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

    exports.AVERAGEIF = function(range, criteria, average_range) {
  if (arguments.length <= 1) {
    return error.na;
  }
  average_range = average_range || range;
    Severity: Minor
    Found in lib/statistical.js - About 1 hr to fix

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

      exports.IMARGUMENT = function(inumber) {
  // Lookup real and imaginary coefficients using exports.js [http://formulajs.org]
  var x = exports.IMREAL(inumber);
  var y = exports.IMAGINARY(inumber);
      Severity: Minor
      Found in lib/engineering.js - About 1 hr to fix

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

        exports.IPMT = function(rate, period, periods, present, future, type) {
  // Credits: algorithm inspired by Apache OpenOffice

  future = future || 0;
  type = type || 0;
        Severity: Minor
        Found in lib/financial.js - About 1 hr to fix

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

          exports.HOUR = function(serial_number) {
  serial_number = utils.parseDate(serial_number);

  if (serial_number instanceof Error) {
    return serial_number;
          Severity: Major
          Found in lib/date-time.js and 3 other locations - About 1 hr to fix
          lib/date-time.js on lines 254..262
          lib/date-time.js on lines 341..348
          lib/date-time.js on lines 468..476

          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 56.

          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

          exports.YEAR = function(serial_number) {
  serial_number = utils.parseDate(serial_number);

  if (serial_number instanceof Error) {
    return serial_number;
          Severity: Major
          Found in lib/date-time.js and 3 other locations - About 1 hr to fix
          lib/date-time.js on lines 200..208
          lib/date-time.js on lines 254..262
          lib/date-time.js on lines 341..348

          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 56.

          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

          exports.MINUTE = function(serial_number) {
  serial_number = utils.parseDate(serial_number);

  if (serial_number instanceof Error) {
    return serial_number;
          Severity: Major
          Found in lib/date-time.js and 3 other locations - About 1 hr to fix
          lib/date-time.js on lines 200..208
          lib/date-time.js on lines 341..348
          lib/date-time.js on lines 468..476

          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 56.

          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

          exports.SECOND = function(serial_number) {
  serial_number = utils.parseDate(serial_number);
  if (serial_number instanceof Error) {
    return serial_number;
  }
          Severity: Major
          Found in lib/date-time.js and 3 other locations - About 1 hr to fix
          lib/date-time.js on lines 200..208
          lib/date-time.js on lines 254..262
          lib/date-time.js on lines 468..476

          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 56.

          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 2 locations. Consider refactoring.
          Open

              if (!(expected[i] instanceof Array)) {
      tmp = expected[i];
      expected[i] = [];
      expected[i].push(tmp);
    }
          Severity: Major
          Found in lib/statistical.js and 1 other location - About 1 hr to fix
          lib/statistical.js on lines 315..319

          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 55.

          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 2 locations. Consider refactoring.
          Open

            if (known_x === undefined) {
    known_x = [];
    for (i = 1; i <= known_y.length; i++) {
      known_x.push(i);
    }
          Severity: Major
          Found in lib/statistical.js and 1 other location - About 1 hr to fix
          lib/statistical.js on lines 838..843

          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 55.

          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 2 locations. Consider refactoring.
          Open

              if (!(observed[i] instanceof Array)) {
      tmp = observed[i];
      observed[i] = [];
      observed[i].push(tmp);
    }
          Severity: Major
          Found in lib/statistical.js and 1 other location - About 1 hr to fix
          lib/statistical.js on lines 320..324

          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 55.

          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 2 locations. Consider refactoring.
          Open

            if (new_x === undefined) {
    new_x = [];
    for (i = 1; i <= known_y.length; i++) {
      new_x.push(i);
    }
          Severity: Major
          Found in lib/statistical.js and 1 other location - About 1 hr to fix
          lib/statistical.js on lines 832..837

          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 55.

          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 INTERVAL has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
          Open

          exports.INTERVAL = function (second) {
  if (typeof second !== 'number' && typeof second !== 'string') {
    return error.value;
  } else {
    second = parseInt(second, 10);
          Severity: Minor
          Found in lib/date-time.js - About 55 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 SUMIF has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
          Open

          exports.SUMIF = function(range, criteria) {
  range = utils.parseNumberArray(utils.flatten(range));

  if (range instanceof Error) {
    return range;
          Severity: Minor
          Found in lib/math-trig.js - About 55 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 CEILING has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
          Open

          exports.CEILING = function(number, significance, mode) {
  significance = (significance === undefined) ? 1 : Math.abs(significance);
  mode = mode || 0;

  number = utils.parseNumber(number);
          Severity: Minor
          Found in lib/math-trig.js - About 55 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 flattenShallow has a Cognitive Complexity of 9 (exceeds 5 allowed). Consider refactoring.
          Open

          exports.flattenShallow = function(array) {
  if (!array || !array.reduce) {
    return array;
  }
          Severity: Minor
          Found in lib/utils/common.js - About 55 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

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