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Showing 162 of 211 total issues

Similar blocks of code found in 3 locations. Consider refactoring.
Open

    combineLatest<+T, A, B, C, D, E, F, G, H>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 1 day to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1312..1321
flow-typed/npm/rxjs_v6.x.x.js on lines 1436..1445

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 201.

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

    withLatestFrom<+T, A, B, C, D, E, F, G, H>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 1 day to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1203..1212
flow-typed/npm/rxjs_v6.x.x.js on lines 1312..1321

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 201.

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

    zip<+T, A, B, C, D, E, F, G, H>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 1 day to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1203..1212
flow-typed/npm/rxjs_v6.x.x.js on lines 1436..1445

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 201.

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

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

    fromEvent: (<+T>(
      element: any,
      eventName: string,
      ...none: Array<void>
    ) => rxjs$Observable<T>) & (<+T>(
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 7 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1722..1741

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 188.

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

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

    fromEvent: (<+T>(
      element: any,
      eventName: string,
      ...none: Array<void>
    ) => rxjs$Observable<T>) & (<+T>(
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 7 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 615..634

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 188.

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

    zip<+T, A, B, C, D, E, F, G>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 7 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1214..1222
flow-typed/npm/rxjs_v6.x.x.js on lines 1447..1455

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 180.

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

    withLatestFrom<+T, A, B, C, D, E, F, G>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 7 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1214..1222
flow-typed/npm/rxjs_v6.x.x.js on lines 1323..1331

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 180.

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

    combineLatest<+T, A, B, C, D, E, F, G>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 7 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1323..1331
flow-typed/npm/rxjs_v6.x.x.js on lines 1447..1455

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 180.

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

    zip<A, B, C, D, E, F, G, H>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 7 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 505..514

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 177.

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

    forkJoin<A, B, C, D, E, F, G, H>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 7 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 778..787

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 177.

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

    withLatestFrom<+T, A, B, C, D, E, F, G>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 6 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1259..1268
flow-typed/npm/rxjs_v6.x.x.js on lines 1368..1377

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 165.

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

    zip<+T, A, B, C, D, E, F, G>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 6 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1259..1268
flow-typed/npm/rxjs_v6.x.x.js on lines 1492..1501

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 165.

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

    combineLatest<+T, A, B, C, D, E, F, G>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 6 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1368..1377
flow-typed/npm/rxjs_v6.x.x.js on lines 1492..1501

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 165.

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

export function patchNoteFieldsForTest(...replacements: Function[]) {
  let original: any;

  beforeEach(() => {
    original = noteFields.slice(0);
Severity: Major
Found in lib/NoteFields.js and 2 other locations - About 6 hrs to fix
lib/Columns.js on lines 37..54
lib/FileReaders.js on lines 22..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 160.

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

export function patchFileReadersForTest(...replacements: Function[]) {
  let original: any;

  beforeEach(() => {
    original = fileReaders.slice(0);
Severity: Major
Found in lib/FileReaders.js and 2 other locations - About 6 hrs to fix
lib/Columns.js on lines 37..54
lib/NoteFields.js on lines 37..54

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 160.

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

export function patchColumnsForTest(...replacements: Function[]) {
  let original: any;

  beforeEach(() => {
    original = columns.slice(0);
Severity: Major
Found in lib/Columns.js and 2 other locations - About 6 hrs to fix
lib/FileReaders.js on lines 22..39
lib/NoteFields.js on lines 37..54

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 160.

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

    withLatestFrom<+T, A, B, C, D, E, F>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 6 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1224..1231
flow-typed/npm/rxjs_v6.x.x.js on lines 1333..1340

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

    zip<A, B, C, D, E, F, G, H>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 6 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 567..577

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 3 locations. Consider refactoring.
Open

    zip<+T, A, B, C, D, E, F>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 2 other locations - About 6 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1224..1231
flow-typed/npm/rxjs_v6.x.x.js on lines 1457..1464

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

    forkJoin<A, B, C, D, E, F, G, H>(
      a: rxjs$Observable<A>,
      b: rxjs$Observable<B>,
      c: rxjs$Observable<C>,
      d: rxjs$Observable<D>,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 6 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 842..852

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

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