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File instrumenter.ts has 435 lines of code (exceeds 250 allowed). Consider refactoring.
Open

/* eslint-disable no-underscore-dangle */
import { addons, Channel, StoryId } from '@storybook/addons';
import { once } from '@storybook/client-logger';
import {
  FORCE_REMOUNT,
Severity: Minor
Found in lib/instrumenter/src/instrumenter.ts - About 6 hrs to fix

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

            {
          pathSegment: '',
          title: 'Doc Blocks',
          type: 'menu',
          children: [
    Severity: Major
    Found in docs/toc.js and 1 other location - About 6 hrs to fix
    docs/toc.js on lines 236..282

    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 159.

    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

        {
      title: '🧩 Essential addons',
      pathSegment: 'essentials',
      type: 'menu',
      children: [
    Severity: Major
    Found in docs/toc.js and 1 other location - About 6 hrs to fix
    docs/toc.js on lines 118..164

    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 159.

    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

      describe('positive - ts', () => {
    const mockFilePath = './__mocks__/inject-decorator.ts.txt';
    const source = fs.readFileSync(mockFilePath, 'utf-8');
    const result = injectDecorator(source, path.resolve(__dirname, mockFilePath), {
      parser: 'typescript',
    Severity: Major
    Found in lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js and 3 other locations - About 6 hrs to fix
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 6..24
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 26..44
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 46..64

    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 157.

    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

      describe('positive - flow', () => {
    const mockFilePath = './__mocks__/inject-decorator.flow-stories.txt';
    const source = fs.readFileSync(mockFilePath, 'utf-8');
    const result = injectDecorator(source, path.resolve(__dirname, mockFilePath), {
      parser: 'flow',
    Severity: Major
    Found in lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js and 3 other locations - About 6 hrs to fix
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 6..24
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 26..44
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 66..84

    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 157.

    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

    Cypress.Commands.add('getStoryElement', {}, () => {
  cy.log('getStoryElement');
  return cy
    .get(`#storybook-preview-iframe`, { log: false })
    .its('0.contentDocument.body', { log: false })
    Severity: Major
    Found in cypress/support/commands.js and 1 other location - About 6 hrs to fix
    cypress/support/commands.js on lines 65..75

    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 157.

    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

    Cypress.Commands.add('getDocsElement', {}, () => {
  cy.log('getDocsElement');
  return cy
    .get(`#storybook-preview-iframe`, { log: false })
    .its('0.contentDocument.body', { log: false })
    Severity: Major
    Found in cypress/support/commands.js and 1 other location - About 6 hrs to fix
    cypress/support/commands.js on lines 53..63

    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 157.

    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

      describe('positive - angular', () => {
    const mockFilePath = './__mocks__/inject-decorator.angular-stories.txt';
    const source = fs.readFileSync(mockFilePath, 'utf-8');
    const result = injectDecorator(source, path.resolve(__dirname, mockFilePath), {
      parser: 'typescript',
    Severity: Major
    Found in lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js and 3 other locations - About 6 hrs to fix
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 6..24
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 46..64
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 66..84

    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 157.

    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

      describe('positive', () => {
    const mockFilePath = './__mocks__/inject-decorator.stories.txt';
    const source = fs.readFileSync(mockFilePath, 'utf-8');
    const result = injectDecorator(source, path.resolve(__dirname, mockFilePath), {
      parser: 'javascript',
    Severity: Major
    Found in lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js and 3 other locations - About 6 hrs to fix
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 26..44
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 46..64
    lib/source-loader/src/abstract-syntax-tree/inject-decorator.test.js on lines 66..84

    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 157.

    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

            it('does call the sort function a second time', async () => {
          const specifier: NormalizedStoriesSpecifier = normalizeStoriesEntry(
            './src/**/*.stories.(ts|js|jsx)',
            options
          );
    Severity: Major
    Found in lib/core-server/src/utils/StoryIndexGenerator.test.ts and 1 other location - About 6 hrs to fix
    lib/core-server/src/utils/StoryIndexGenerator.test.ts on lines 224..242

    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 157.

    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

          it('does call the sort function a second time', async () => {
        const specifier: NormalizedStoriesSpecifier = normalizeStoriesEntry(
          './src/**/*.stories.(ts|js|jsx)',
          options
        );
    Severity: Major
    Found in lib/core-server/src/utils/StoryIndexGenerator.test.ts and 1 other location - About 6 hrs to fix
    lib/core-server/src/utils/StoryIndexGenerator.test.ts on lines 264..282

    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 157.

    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 run has 152 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

    export const run = async (entrySourceFiles: string[], outputPath: string, options: Options) => {
  const compilerOptions = getCompilerOptions(entrySourceFiles);
  const host = ts.createCompilerHost(compilerOptions);
  const cwd = options.cwd || process.cwd();
  const pkg = sync({ cwd }).packageJson;
    Severity: Major
    Found in scripts/dts-localize.ts - About 6 hrs to fix

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

            it('emits STORY_PREPARED', async () => {
        document.location.search = '?id=component-one--a';
        await createAndRenderPreview();

        expect(mockChannel.emit).toHaveBeenCalledWith(Events.STORY_PREPARED, {
      Severity: Major
      Found in lib/preview-web/src/PreviewWeb.test.ts and 1 other location - About 5 hrs to fix
      lib/preview-web/src/PreviewWeb.test.ts on lines 565..580

      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 151.

      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

      export const Default = () => (
  <ManagerProvider
    key="manager"
    provider={new FakeProvider()}
    path="/story/ui-app--loading-state"
      Severity: Major
      Found in lib/ui/src/app.stories.tsx and 1 other location - About 5 hrs to fix
      lib/ui/src/app.stories.tsx on lines 53..78

      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 151.

      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

            it('emits STORY_PREPARED', async () => {
        document.location.search = '?id=component-one--a&viewMode=docs';
        await createAndRenderPreview();

        expect(mockChannel.emit).toHaveBeenCalledWith(Events.STORY_PREPARED, {
      Severity: Major
      Found in lib/preview-web/src/PreviewWeb.test.ts and 1 other location - About 5 hrs to fix
      lib/preview-web/src/PreviewWeb.test.ts on lines 372..387

      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 151.

      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

      export const LoadingState = () => (
  <ManagerProvider
    key="manager"
    provider={new PrettyFakeProvider()}
    path=""
      Severity: Major
      Found in lib/ui/src/app.stories.tsx and 1 other location - About 5 hrs to fix
      lib/ui/src/app.stories.tsx on lines 26..51

      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 151.

      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

          it('should support enum of element', () => {
      const component = createTestComponent({
        type: {
          name: 'enum',
          value: [
      Severity: Major
      Found in addons/docs/src/frameworks/react/propTypes/handleProp.test.tsx and 1 other location - About 5 hrs to fix
      addons/docs/src/frameworks/react/propTypes/handleProp.test.tsx on lines 384..418

      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 151.

      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

          it('should support enum of object', () => {
      const component = createTestComponent({
        type: {
          name: 'enum',
          value: [
      Severity: Major
      Found in addons/docs/src/frameworks/react/propTypes/handleProp.test.tsx and 1 other location - About 5 hrs to fix
      addons/docs/src/frameworks/react/propTypes/handleProp.test.tsx on lines 464..495

      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 151.

      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 Search has a Cognitive Complexity of 38 (exceeds 5 allowed). Consider refactoring.
      Open

        ({
    children,
    dataset,
    isLoading = false,
    enableShortcuts = true,
      Severity: Minor
      Found in lib/ui/src/components/sidebar/Search.tsx - 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

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

        onKeydown(event: KeyboardEvent) {
    if (event.altKey || event.ctrlKey || event.metaKey || event.shiftKey || event.repeat) return;
    if (event.code === 'Enter' || event.key === 'Enter') {
      event.preventDefault();
      this.handleEdit();
      Severity: Major
      Found in lib/components/src/controls/react-editable-json-tree/JsonNodes.tsx and 1 other location - About 5 hrs to fix
      lib/components/src/controls/react-editable-json-tree/JsonNodes.tsx on lines 1449..1459

      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 150.

      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

      Severity
      Category
      Status
      Source
      Language