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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>(
      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 1333..1340
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>(
      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 768..776

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 156.

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>(
      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 495..503

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 156.

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

    bindNodeCallback<T, T2, T3, T4, T5, T6, U>(
      callbackFunc: (
        v1: T,
        v2: T2,
        v3: T3,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 306..318

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 153.

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

    bindNodeCallback<T, T2, T3, T4, T5, T6, U>(
      callbackFunc: (
        v1: T,
        v2: T2,
        v3: T3,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1692..1704

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 153.

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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1270..1278
flow-typed/npm/rxjs_v6.x.x.js on lines 1379..1387

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 145.

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>(
      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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1379..1387
flow-typed/npm/rxjs_v6.x.x.js on lines 1503..1511

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 145.

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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1270..1278
flow-typed/npm/rxjs_v6.x.x.js on lines 1503..1511

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 145.

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>(
      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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 556..565

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 142.

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>(
      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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 831..840

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 142.

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

    bindNodeCallback<T, T2, T3, T4, T5, U>(
      callbackFunc: (
        v1: T,
        v2: T2,
        v3: T3,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 294..305

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 138.

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

    bindNodeCallback<T, T2, T3, T4, T5, U>(
      callbackFunc: (
        v1: T,
        v2: T2,
        v3: T3,
Severity: Major
Found in flow-typed/npm/rxjs_v6.x.x.js and 1 other location - About 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1680..1691

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 138.

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>(
      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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1342..1348
flow-typed/npm/rxjs_v6.x.x.js on lines 1466..1472

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 138.

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>(
      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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1233..1239
flow-typed/npm/rxjs_v6.x.x.js on lines 1342..1348

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 138.

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>(
      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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1233..1239
flow-typed/npm/rxjs_v6.x.x.js on lines 1466..1472

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 138.

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>(
      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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 759..766

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 135.

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>(
      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 5 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 486..493

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 135.

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>(
      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 4 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1280..1287
flow-typed/npm/rxjs_v6.x.x.js on lines 1389..1396

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 128.

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>(
      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 4 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1389..1396
flow-typed/npm/rxjs_v6.x.x.js on lines 1513..1520

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 128.

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>(
      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 4 hrs to fix
flow-typed/npm/rxjs_v6.x.x.js on lines 1280..1287
flow-typed/npm/rxjs_v6.x.x.js on lines 1513..1520

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 128.

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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