Zizzamia/perfume.js

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Showing 31 of 40 total issues

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

    it('should return the correct values for ntbt', () => {
      expect(getVitalsScore('ntbt', 100)).toEqual('good');
      expect(getVitalsScore('ntbt', 200)).toEqual('good');
      expect(getVitalsScore('ntbt', 201)).toEqual('needsImprovement');
      expect(getVitalsScore('ntbt', 700)).toEqual('poor');
Severity: Major
Found in __tests__/vitalsScore.spec.ts and 1 other location - About 2 hrs to fix
__tests__/vitalsScore.spec.ts on lines 66..71

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

    it('should return the correct values for tbt', () => {
      expect(getVitalsScore('tbt', 100)).toEqual('good');
      expect(getVitalsScore('tbt', 200)).toEqual('good');
      expect(getVitalsScore('tbt', 201)).toEqual('needsImprovement');
      expect(getVitalsScore('tbt', 700)).toEqual('poor');
Severity: Major
Found in __tests__/vitalsScore.spec.ts and 1 other location - About 2 hrs to fix
__tests__/vitalsScore.spec.ts on lines 73..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 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

    it('when navigator is supported but hardwareConcurrency is not', () => {
      (WN as any) = mock.navigator();
      (WN as any).hardwareConcurrency = undefined;
      expect(getNavigatorInfo()).toEqual({
        deviceMemory: 8,
Severity: Major
Found in __tests__/getNavigatorInfo.spec.ts and 1 other location - About 2 hrs to fix
__tests__/getNavigatorInfo.spec.ts on lines 23..33

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 90.

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('when navigator is supported but deviceMemory is not', () => {
      (WN as any) = mock.navigator();
      (WN as any).deviceMemory = undefined;
      expect(getNavigatorInfo()).toEqual({
        deviceMemory: 0,
Severity: Major
Found in __tests__/getNavigatorInfo.spec.ts and 1 other location - About 2 hrs to fix
__tests__/getNavigatorInfo.spec.ts on lines 35..45

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 90.

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 call reportPerf() when value is 0', () => {
      spy = jest.spyOn(reportPerf, 'reportPerf');
      log.logMetric(0, 'cls');
      expect(spy.mock.calls.length).toEqual(1);
      expect(spy).toHaveBeenCalledWith('cls', 0, undefined);
Severity: Major
Found in __tests__/log.spec.ts and 1 other location - About 2 hrs to fix
__tests__/log.spec.ts on lines 41..46

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 85.

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 call reportPerf() with the correct arguments', () => {
      spy = jest.spyOn(reportPerf, 'reportPerf');
      log.logMetric(1, 'fcp');
      expect(spy.mock.calls.length).toEqual(1);
      expect(spy).toHaveBeenCalledWith('fcp', 1, undefined);
Severity: Major
Found in __tests__/log.spec.ts and 1 other location - About 2 hrs to fix
__tests__/log.spec.ts on lines 34..39

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 85.

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 keep "hidden" value when changes to false', () => {
      visibility.isHidden = true;
      jest.spyOn(document, 'hidden', 'get').mockReturnValue(false);
      didVisibilityChange(() => {});
      expect(visibility.isHidden).toEqual(true);
Severity: Major
Found in __tests__/onVisibilityChange.spec.ts and 1 other location - About 2 hrs to fix
__tests__/onVisibilityChange.spec.ts on lines 15..20

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 76.

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 set "hidden" value when is true', () => {
      visibility.isHidden = false;
      jest.spyOn(document, 'hidden', 'get').mockReturnValue(true);
      didVisibilityChange(() => {});
      expect(visibility.isHidden).toEqual(true);
Severity: Major
Found in __tests__/onVisibilityChange.spec.ts and 1 other location - About 2 hrs to fix
__tests__/onVisibilityChange.spec.ts on lines 22..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 76.

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 7 locations. Consider refactoring.
Open

    it('should return the correct values for fid', () => {
      expect(getVitalsScore('fid', 80)).toEqual('good');
      expect(getVitalsScore('fid', 150)).toEqual('needsImprovement');
      expect(getVitalsScore('fid', 400)).toEqual('poor');
    });
Severity: Major
Found in __tests__/vitalsScore.spec.ts and 6 other locations - About 1 hr to fix
__tests__/vitalsScore.spec.ts on lines 24..28
__tests__/vitalsScore.spec.ts on lines 30..34
__tests__/vitalsScore.spec.ts on lines 36..40
__tests__/vitalsScore.spec.ts on lines 42..46
__tests__/vitalsScore.spec.ts on lines 54..58
__tests__/vitalsScore.spec.ts on lines 60..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 73.

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 7 locations. Consider refactoring.
Open

    it('should return the correct values for fcp', () => {
      expect(getVitalsScore('fcp', 200)).toEqual('good');
      expect(getVitalsScore('fcp', 2200)).toEqual('needsImprovement');
      expect(getVitalsScore('fcp', 4200)).toEqual('poor');
    });
Severity: Major
Found in __tests__/vitalsScore.spec.ts and 6 other locations - About 1 hr to fix
__tests__/vitalsScore.spec.ts on lines 24..28
__tests__/vitalsScore.spec.ts on lines 36..40
__tests__/vitalsScore.spec.ts on lines 42..46
__tests__/vitalsScore.spec.ts on lines 48..52
__tests__/vitalsScore.spec.ts on lines 54..58
__tests__/vitalsScore.spec.ts on lines 60..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 73.

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 7 locations. Consider refactoring.
Open

    it('should return the correct values for clsFinal', () => {
      expect(getVitalsScore('clsFinal', 0.05)).toEqual('good');
      expect(getVitalsScore('clsFinal', 0.2)).toEqual('needsImprovement');
      expect(getVitalsScore('clsFinal', 0.3)).toEqual('poor');
    });
Severity: Major
Found in __tests__/vitalsScore.spec.ts and 6 other locations - About 1 hr to fix
__tests__/vitalsScore.spec.ts on lines 24..28
__tests__/vitalsScore.spec.ts on lines 30..34
__tests__/vitalsScore.spec.ts on lines 36..40
__tests__/vitalsScore.spec.ts on lines 42..46
__tests__/vitalsScore.spec.ts on lines 48..52
__tests__/vitalsScore.spec.ts on lines 54..58

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 73.

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 7 locations. Consider refactoring.
Open

    it('should return the correct values for ttfb', () => {
      expect(getVitalsScore('ttfb', 100)).toEqual('good');
      expect(getVitalsScore('ttfb', 300)).toEqual('needsImprovement');
      expect(getVitalsScore('ttfb', 600)).toEqual('poor');
    });
Severity: Major
Found in __tests__/vitalsScore.spec.ts and 6 other locations - About 1 hr to fix
__tests__/vitalsScore.spec.ts on lines 30..34
__tests__/vitalsScore.spec.ts on lines 36..40
__tests__/vitalsScore.spec.ts on lines 42..46
__tests__/vitalsScore.spec.ts on lines 48..52
__tests__/vitalsScore.spec.ts on lines 54..58
__tests__/vitalsScore.spec.ts on lines 60..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 73.

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 7 locations. Consider refactoring.
Open

    it('should return the correct values for lcp', () => {
      expect(getVitalsScore('lcp', 200)).toEqual('good');
      expect(getVitalsScore('lcp', 3200)).toEqual('needsImprovement');
      expect(getVitalsScore('lcp', 5200)).toEqual('poor');
    });
Severity: Major
Found in __tests__/vitalsScore.spec.ts and 6 other locations - About 1 hr to fix
__tests__/vitalsScore.spec.ts on lines 24..28
__tests__/vitalsScore.spec.ts on lines 30..34
__tests__/vitalsScore.spec.ts on lines 42..46
__tests__/vitalsScore.spec.ts on lines 48..52
__tests__/vitalsScore.spec.ts on lines 54..58
__tests__/vitalsScore.spec.ts on lines 60..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 73.

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 7 locations. Consider refactoring.
Open

    it('should return the correct values for cls', () => {
      expect(getVitalsScore('cls', 0.05)).toEqual('good');
      expect(getVitalsScore('cls', 0.2)).toEqual('needsImprovement');
      expect(getVitalsScore('cls', 0.3)).toEqual('poor');
    });
Severity: Major
Found in __tests__/vitalsScore.spec.ts and 6 other locations - About 1 hr to fix
__tests__/vitalsScore.spec.ts on lines 24..28
__tests__/vitalsScore.spec.ts on lines 30..34
__tests__/vitalsScore.spec.ts on lines 36..40
__tests__/vitalsScore.spec.ts on lines 42..46
__tests__/vitalsScore.spec.ts on lines 48..52
__tests__/vitalsScore.spec.ts on lines 60..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 73.

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 7 locations. Consider refactoring.
Open

    it('should return the correct values for lcpFinal', () => {
      expect(getVitalsScore('lcpFinal', 200)).toEqual('good');
      expect(getVitalsScore('lcpFinal', 3200)).toEqual('needsImprovement');
      expect(getVitalsScore('lcpFinal', 5200)).toEqual('poor');
    });
Severity: Major
Found in __tests__/vitalsScore.spec.ts and 6 other locations - About 1 hr to fix
__tests__/vitalsScore.spec.ts on lines 24..28
__tests__/vitalsScore.spec.ts on lines 30..34
__tests__/vitalsScore.spec.ts on lines 36..40
__tests__/vitalsScore.spec.ts on lines 48..52
__tests__/vitalsScore.spec.ts on lines 54..58
__tests__/vitalsScore.spec.ts on lines 60..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 73.

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 interface IPerfumeDataConsumption {
  beacon: number;
  css: number;
  fetch: number;
  img: number;
Severity: Major
Found in src/types.ts and 1 other location - About 1 hr to fix
src/types.ts on lines 92..101

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 65.

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 interface IPerfumeNavigationTiming {
  fetchTime?: number;
  workerTime?: number;
  totalTime?: number;
  downloadTime?: number;
Severity: Major
Found in src/types.ts and 1 other location - About 1 hr to fix
src/types.ts on lines 113..122

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 65.

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

    it('should call logMetric three times', () => {
      spy = jest.spyOn(log, 'logMetric');
      initFirstInputDelay([]);
      expect(spy.mock.calls.length).toEqual(2);
    });
Severity: Major
Found in __tests__/firstInput.spec.ts and 2 other locations - About 1 hr to fix
__tests__/paint.spec.ts on lines 9..13
__tests__/paint.spec.ts on lines 17..21

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 64.

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

    it('should not call logMetric when entries are empty', () => {
      spy = jest.spyOn(log, 'logMetric');
      initFirstPaint([]);
      expect(spy.mock.calls.length).toEqual(0);
    });
Severity: Major
Found in __tests__/paint.spec.ts and 2 other locations - About 1 hr to fix
__tests__/firstInput.spec.ts on lines 31..35
__tests__/paint.spec.ts on lines 17..21

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 64.

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

    it('should not call logMetric when entries do not have an identifier', () => {
      spy = jest.spyOn(log, 'logMetric');
      initElementTiming([]);
      expect(spy.mock.calls.length).toEqual(0);
    });
Severity: Major
Found in __tests__/paint.spec.ts and 2 other locations - About 1 hr to fix
__tests__/firstInput.spec.ts on lines 31..35
__tests__/paint.spec.ts on lines 9..13

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 64.

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

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