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Showing 291 of 291 total issues

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

function checkPlatform() {
  const platform = os.platform();
  const release = os.release();

  let output = `${platform} ${release}`;
Severity: Minor
Found in lib/bin/checkconfig.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

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

exports.csvExtractor = function () {
  var csvextractor = require('../../lib/csvextractor.js');
  var yargs = require('yargs')
    .usage('Parse a csv source into json.' +
      '\n  Usage: $0 [-sc] [-f string | -d string | -k string] [--no-header]')
Severity: Minor
Found in lib/bin/csvextractor.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

Similar blocks of code found in 5 locations. Consider refactoring.
Open

    case 'EIGNOREDDOMAIN':
      job.report.inc('rejets', 'nb-lines-ignored-domains');
      job.logStreams.write('ignored-domains', ec._meta.originalLine + '\n');
      break;
Severity: Major
Found in lib/lineprocessor.js and 4 other locations - About 40 mins to fix
lib/lineprocessor.js on lines 228..231
lib/lineprocessor.js on lines 232..235
lib/lineprocessor.js on lines 240..243
lib/lineprocessor.js on lines 244..247

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 49.

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

function successMessage(msg) {
  console.log(`${chalk.green('✔')} ${chalk.gray(msg)}`);
}
Severity: Major
Found in lib/bin/checkconfig.js and 2 other locations - About 40 mins to fix
lib/bin/checkconfig.js on lines 22..24
lib/bin/checkconfig.js on lines 25..27

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 49.

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

function infoMessage(msg) {
  console.log(`${chalk.blue('ℹ')} ${chalk.gray(msg)}`);
}
Severity: Major
Found in lib/bin/checkconfig.js and 2 other locations - About 40 mins to fix
lib/bin/checkconfig.js on lines 15..17
lib/bin/checkconfig.js on lines 22..24

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 49.

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 5 locations. Consider refactoring.
Open

    case 'EDUPLICATE':
      job.report.inc('rejets', 'nb-lines-duplicate-ecs');
      job.logStreams.write('duplicate-ecs', ec._meta.originalLine + '\n');
      break;
Severity: Major
Found in lib/lineprocessor.js and 4 other locations - About 40 mins to fix
lib/lineprocessor.js on lines 232..235
lib/lineprocessor.js on lines 236..239
lib/lineprocessor.js on lines 240..243
lib/lineprocessor.js on lines 244..247

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 49.

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 5 locations. Consider refactoring.
Open

    case 'EIRRELEVANT':
      job.report.inc('rejets', 'nb-lines-ignored');
      job.logStreams.write('filtered-ecs', ec._meta.originalLine + '\n');
      break;
Severity: Major
Found in lib/lineprocessor.js and 4 other locations - About 40 mins to fix
lib/lineprocessor.js on lines 228..231
lib/lineprocessor.js on lines 236..239
lib/lineprocessor.js on lines 240..243
lib/lineprocessor.js on lines 244..247

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 49.

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 5 locations. Consider refactoring.
Open

    case 'EIGNOREDHOST':
      job.report.inc('rejets', 'nb-lines-ignored-hosts');
      job.logStreams.write('ignored-hosts', ec._meta.originalLine + '\n');
      break;
Severity: Major
Found in lib/lineprocessor.js and 4 other locations - About 40 mins to fix
lib/lineprocessor.js on lines 228..231
lib/lineprocessor.js on lines 232..235
lib/lineprocessor.js on lines 236..239
lib/lineprocessor.js on lines 244..247

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 49.

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

function warningMessage(msg) {
  console.error(`${chalk.yellow('⚠')} ${chalk.gray(msg)}`);
}
Severity: Major
Found in lib/bin/checkconfig.js and 2 other locations - About 40 mins to fix
lib/bin/checkconfig.js on lines 15..17
lib/bin/checkconfig.js on lines 25..27

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 49.

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 5 locations. Consider refactoring.
Open

    case 'EROBOT':
      job.report.inc('rejets', 'nb-lines-robots-ecs');
      job.logStreams.write('robots-ecs', ec._meta.originalLine + '\n');
      break;
Severity: Major
Found in lib/lineprocessor.js and 4 other locations - About 40 mins to fix
lib/lineprocessor.js on lines 228..231
lib/lineprocessor.js on lines 232..235
lib/lineprocessor.js on lines 236..239
lib/lineprocessor.js on lines 240..243

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 49.

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 6 locations. Consider refactoring.
Open

api.getTreatmentsByUser = (userId) => axios.get(`/api/jobs/${userId}`).then(res => res.data);
Severity: Major
Found in client/store/api.js and 5 other locations - About 40 mins to fix
client/store/api.js on lines 42..42
client/store/api.js on lines 56..56
client/store/api.js on lines 68..68
client/store/api.js on lines 70..70
client/store/api.js on lines 80..80

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 48.

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 6 locations. Consider refactoring.
Open

api.removeUser = (userid) => axios.delete(`/api/admin/users/${userid}`).then(res => res.data);
Severity: Major
Found in client/store/api.js and 5 other locations - About 40 mins to fix
client/store/api.js on lines 56..56
client/store/api.js on lines 68..68
client/store/api.js on lines 70..70
client/store/api.js on lines 80..80
client/store/api.js on lines 82..82

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 48.

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 6 locations. Consider refactoring.
Open

api.getLogging = (uuid) => axios.get(`/api/logs/${uuid}/job-traces.log`).then(res => res.data);
Severity: Major
Found in client/store/api.js and 5 other locations - About 40 mins to fix
client/store/api.js on lines 42..42
client/store/api.js on lines 56..56
client/store/api.js on lines 68..68
client/store/api.js on lines 80..80
client/store/api.js on lines 82..82

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 48.

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

    } else if (encodings.indexOf('deflate') >= 0) {
      job.logger?.info('Deflate requested');
      job.headers['Content-Encoding'] = 'deflate';
      zip    = 'deflate';
      zipExt = '.zz';
Severity: Minor
Found in lib/init/init-writer.js and 1 other location - About 40 mins to fix
lib/init/init-writer.js on lines 39..54

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 48.

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 6 locations. Consider refactoring.
Open

api.removeCustomSettings = (id) => axios.delete(`/api/info/predefined-settings/custom/${id}`).then(res => res.data);
Severity: Major
Found in client/store/api.js and 5 other locations - About 40 mins to fix
client/store/api.js on lines 42..42
client/store/api.js on lines 56..56
client/store/api.js on lines 68..68
client/store/api.js on lines 70..70
client/store/api.js on lines 82..82

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 48.

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 6 locations. Consider refactoring.
Open

api.getJobs = (socketId) => axios.get(`/api/admin/jobs?socket=${socketId}`).then(res => res.data);
Severity: Major
Found in client/store/api.js and 5 other locations - About 40 mins to fix
client/store/api.js on lines 42..42
client/store/api.js on lines 68..68
client/store/api.js on lines 70..70
client/store/api.js on lines 80..80
client/store/api.js on lines 82..82

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 48.

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 (encodings.indexOf('gzip') >= 0) {
      job.logger?.info('Gzip requested');
      job.headers['Content-Encoding'] = 'gzip';
      zip    = 'gzip';
      zipExt = '.gz';
Severity: Minor
Found in lib/init/init-writer.js and 1 other location - About 40 mins to fix
lib/init/init-writer.js on lines 45..54

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 48.

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 6 locations. Consider refactoring.
Open

api.getReport = (uuid) => axios.get(`/api/logs/${uuid}/job-report.json`).then(res => res.data);
Severity: Major
Found in client/store/api.js and 5 other locations - About 40 mins to fix
client/store/api.js on lines 42..42
client/store/api.js on lines 56..56
client/store/api.js on lines 70..70
client/store/api.js on lines 80..80
client/store/api.js on lines 82..82

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 48.

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

function extractFrom(sourceList, fields, recordList, callback, options) {
Severity: Minor
Found in lib/csvextractor.js - About 35 mins to fix

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

    var render = function(filePath, locals, callback) {
  fs.stat(filePath, function(err, stats) {
    if (err) { return callback(err); }
    if (!stats.isFile()) {
      return callback(new Error(`${filePath} is not a valid file path`));
    Severity: Minor
    Found in lib/mailer.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

    Severity
    Category
    Status
    Source
    Language