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yannickcr/eslint-plugin-react

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lib/rules/jsx-no-leaked-render.js

Summary

Maintainability
C
1 day
Test Coverage

Function ruleFixer has a Cognitive Complexity of 34 (exceeds 5 allowed). Consider refactoring.
Open

function ruleFixer(context, fixStrategy, fixer, reportedNode, leftNode, rightNode) {
  const sourceCode = context.getSourceCode();
  const rightSideText = sourceCode.getText(rightNode);

  if (fixStrategy === COERCE_STRATEGY) {
Severity: Minor
Found in lib/rules/jsx-no-leaked-render.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 ruleFixer has 47 lines of code (exceeds 25 allowed). Consider refactoring.
Open

function ruleFixer(context, fixStrategy, fixer, reportedNode, leftNode, rightNode) {
  const sourceCode = context.getSourceCode();
  const rightSideText = sourceCode.getText(rightNode);

  if (fixStrategy === COERCE_STRATEGY) {
Severity: Minor
Found in lib/rules/jsx-no-leaked-render.js - About 1 hr to fix

    Function create has 40 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

      create(context) {
    const config = context.options[0] || {};
    const validStrategies = new Set(config.validStrategies || DEFAULT_VALID_STRATEGIES);
    const fixStrategy = find(from(validStrategies), () => true);
    Severity: Minor
    Found in lib/rules/jsx-no-leaked-render.js - About 1 hr to fix

      Function create has a Cognitive Complexity of 13 (exceeds 5 allowed). Consider refactoring.
      Open

        create(context) {
    const config = context.options[0] || {};
    const validStrategies = new Set(config.validStrategies || DEFAULT_VALID_STRATEGIES);
    const fixStrategy = find(from(validStrategies), () => true);
      Severity: Minor
      Found in lib/rules/jsx-no-leaked-render.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 ruleFixer has 6 arguments (exceeds 4 allowed). Consider refactoring.
      Open

      function ruleFixer(context, fixStrategy, fixer, reportedNode, leftNode, rightNode) {
      Severity: Minor
      Found in lib/rules/jsx-no-leaked-render.js - About 45 mins to fix

        Avoid too many return statements within this function.
        Open

              return null;
        Severity: Major
        Found in lib/rules/jsx-no-leaked-render.js - About 30 mins to fix

          Avoid too many return statements within this function.
          Open

              return fixer.replaceText(reportedNode, `${newText} && ${rightSideText}`);
          Severity: Major
          Found in lib/rules/jsx-no-leaked-render.js - About 30 mins to fix

            Avoid too many return statements within this function.
            Open

                return fixer.replaceText(reportedNode, `${leftSideText} ? ${rightSideText} : null`);
            Severity: Major
            Found in lib/rules/jsx-no-leaked-render.js - About 30 mins to fix

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