i18next/react-i18next

View on GitHub

Showing 44 of 44 total issues

File icu.macro.js has 296 lines of code (exceeds 250 allowed). Consider refactoring.
Open

const { createMacro } = require('babel-plugin-macros');

// copy to:
// https://astexplorer.net/#/gist/642aebbb9e449e959f4ad8907b4adf3a/4a65742e2a3e926eb55eaa3d657d1472b9ac7970
module.exports = createMacro(ICUMacro);
Severity: Minor
Found in icu.macro.js - About 3 hrs to fix

    Function renderNodes has 74 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

    function renderNodes(children, targetString, i18n, i18nOptions, combinedTOpts) {
      if (targetString === '') return [];
    
      // check if contains tags we need to replace from html string to react nodes
      const keepArray = i18nOptions.transKeepBasicHtmlNodesFor || [];
    Severity: Major
    Found in src/Trans.js - About 2 hrs to fix

      Function pluralAsJSX has a Cognitive Complexity of 21 (exceeds 5 allowed). Consider refactoring.
      Open

      function pluralAsJSX(parentPath, { attributes }, babel) {
        const t = babel.types;
        const toObjectProperty = (name, value) =>
          t.objectProperty(t.identifier(name), t.identifier(name), false, !value);
      
      
      Severity: Minor
      Found in icu.macro.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 useTranslation has a Cognitive Complexity of 19 (exceeds 5 allowed). Consider refactoring.
      Open

      export function useTranslation(ns, props = {}) {
        // assert we have the needed i18nInstance
        const { i18n: i18nFromProps } = props;
        const ReactI18nContext = useContext(I18nContext);
        const { i18n: i18nFromContext, defaultNS: defaultNSFromContext } = getHasUsedI18nextProvider()
      Severity: Minor
      Found in src/useTranslation.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 useTranslation has 63 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

      export function useTranslation(ns, props = {}) {
        // assert we have the needed i18nInstance
        const { i18n: i18nFromProps } = props;
        const ReactI18nContext = useContext(I18nContext);
        const { i18n: i18nFromContext, defaultNS: defaultNSFromContext } = getHasUsedI18nextProvider()
      Severity: Major
      Found in src/useTranslation.js - About 2 hrs to fix

        Similar blocks of code found in 2 locations. Consider refactoring.
        Open

          Select.forEach(referencePath => {
            if (referencePath.parentPath.type === 'JSXOpeningElement') {
              selectAsJSX(
                referencePath.parentPath,
                {
        Severity: Major
        Found in icu.macro.js and 1 other location - About 2 hrs to fix
        icu.macro.js on lines 47..60

        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 93.

        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

          Trans.forEach(referencePath => {
            if (referencePath.parentPath.type === 'JSXOpeningElement') {
              transAsJSX(
                referencePath.parentPath,
                {
        Severity: Major
        Found in icu.macro.js and 1 other location - About 2 hrs to fix
        icu.macro.js on lines 31..44

        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 93.

        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 nodesToString has 54 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

        export function nodesToString(startingString, children, index, i18nOptions) {
          if (!children) return '';
          let stringNode = startingString;
        
          const childrenArray = getAsArray(children);
        Severity: Major
        Found in src/Trans.js - About 2 hrs to fix

          Function mapAST has 48 lines of code (exceeds 25 allowed). Consider refactoring.
          Open

            function mapAST(reactNode, astNode) {
              const reactNodes = getAsArray(reactNode);
              const astNodes = getAsArray(astNode);
          
              return astNodes.reduce((mem, node, i) => {
          Severity: Minor
          Found in src/Trans.js - About 1 hr to fix

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

            export function Trans({
              children,
              count,
              parent,
              i18nKey,
            Severity: Minor
            Found in src/Trans.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 selectAsJSX has a Cognitive Complexity of 12 (exceeds 5 allowed). Consider refactoring.
            Open

            function selectAsJSX(parentPath, { attributes }, babel) {
              const t = babel.types;
              const toObjectProperty = (name, value) =>
                t.objectProperty(t.identifier(name), t.identifier(name), false, !value);
            
            
            Severity: Minor
            Found in icu.macro.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 useSSR has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
            Open

            export function useSSR(initialI18nStore, initialLanguage, props = {}) {
              const { i18n: i18nFromProps } = props;
              const ReactI18nContext = useContext(I18nContext);
              const { i18n: i18nFromContext } = getHasUsedI18nextProvider() ? ReactI18nContext || {} : {};
              const i18n = i18nFromProps || i18nFromContext || getI18n();
            Severity: Minor
            Found in src/useSSR.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 extracted has 28 lines of code (exceeds 25 allowed). Consider refactoring.
            Open

                (mem, attr) => {
                  if (attr.node.name.name === 'i18nKey') {
                    // copy the i18nKey
                    mem.attributesToCopy.push(attr.node);
                  } else if (attr.node.name.name === 'count') {
            Severity: Minor
            Found in icu.macro.js - About 1 hr to fix

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

              export function hasLoadedNamespace(ns, i18n, options = {}) {
                if (!i18n.languages || !i18n.languages.length) {
                  warnOnce('i18n.languages were undefined or empty', i18n.languages);
                  return true;
                }
              Severity: Minor
              Found in src/utils.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 withTranslation has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
              Open

              export function withTranslation(ns, options = {}) {
                return function Extend(WrappedComponent) {
                  function I18nextWithTranslation({ forwardedRef, ...rest }) {
                    const [t, i18n, ready] = useTranslation(ns, rest);
              
              
              Severity: Minor
              Found in src/withTranslation.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

              Avoid deeply nested control flow statements.
              Open

                      } else if (node.children.length === 1 && translationContent) {
                        // If component does not have children, but translation - has
                        // with this in component could be components={[<span class='make-beautiful'/>]} and in translation - 'some text <0>some highlighted message</0>'
                        mem.push(React.cloneElement(child, { ...child.props, key: i }, translationContent));
                      } else {
              Severity: Major
              Found in src/Trans.js - About 45 mins to fix

                Avoid deeply nested control flow statements.
                Open

                          if (content) mem.push(content);
                Severity: Major
                Found in src/Trans.js - About 45 mins to fix

                  Avoid deeply nested control flow statements.
                  Open

                            } else if (node.voidElement) {
                              mem.push(`<${node.name} />`);
                            } else {
                              const inner = mapAST(reactNodes /* wrong but we need something */, node.children);
                  
                  
                  Severity: Major
                  Found in src/Trans.js - About 45 mins to fix

                    Avoid deeply nested control flow statements.
                    Open

                                if (node.voidElement) {
                                  mem.push(React.createElement(node.name, { key: `${node.name}-${i}` }));
                                } else {
                                  const inner = mapAST(reactNodes /* wrong but we need something */, node.children);
                    
                    
                    Severity: Major
                    Found in src/Trans.js - About 45 mins to fix

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

                      function renderNodes(children, targetString, i18n, i18nOptions, combinedTOpts) {
                      Severity: Minor
                      Found in src/Trans.js - About 35 mins to fix
                        Severity
                        Category
                        Status
                        Source
                        Language