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src/LanguageUtils.js

Summary

Maintainability
B
6 hrs
Test Coverage

Function formatLanguageCode has a Cognitive Complexity of 23 (exceeds 5 allowed). Consider refactoring.
Open

  formatLanguageCode(code) {
    // http://www.iana.org/assignments/language-tags/language-tags.xhtml
    if (typeof code === 'string' && code.indexOf('-') > -1) {
      const specialCases = ['hans', 'hant', 'latn', 'cyrl', 'cans', 'mong', 'arab'];
      let p = code.split('-');
Severity: Minor
Found in src/LanguageUtils.js - About 3 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 toResolveHierarchy has a Cognitive Complexity of 16 (exceeds 5 allowed). Consider refactoring.
Open

  toResolveHierarchy(code, fallbackCode) {
    const fallbackCodes = this.getFallbackCodes(
      fallbackCode || this.options.fallbackLng || [],
      code,
    );
Severity: Minor
Found in src/LanguageUtils.js - About 2 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 getFallbackCodes has a Cognitive Complexity of 10 (exceeds 5 allowed). Consider refactoring.
Open

  getFallbackCodes(fallbacks, code) {
    if (!fallbacks) return [];
    if (typeof fallbacks === 'function') fallbacks = fallbacks(code);
    if (typeof fallbacks === 'string') fallbacks = [fallbacks];
    if (Object.prototype.toString.apply(fallbacks) === '[object Array]') return fallbacks;
Severity: Minor
Found in src/LanguageUtils.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

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