erikras/redux-form

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Showing 121 of 121 total issues

Similar blocks of code found in 4 locations. Consider refactoring.
Open

const createGetFormInitialValues = ({ getIn }: Structure<*, *>) => (
  form: string,
  getFormState: ?GetFormState
): GetFormInitialValuesInterface => (state: any) => {
  const nonNullGetFormState: GetFormState =
Severity: Major
Found in src/selectors/getFormInitialValues.js and 3 other locations - About 55 mins to fix
src/selectors/getFormAsyncErrors.js on lines 5..12
src/selectors/getFormError.js on lines 5..12
src/selectors/getFormValues.js on lines 5..12

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 108.

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

    const state = reducer(
      fromJS({
        foo: {
          values: {
            myField: {
Severity: Major
Found in src/__tests__/helpers/reducer.arraySplice.js and 2 other locations - About 55 mins to fix
src/__tests__/helpers/reducer.arraySplice.js on lines 203..224
src/__tests__/helpers/reducer.arraySplice.js on lines 246..267

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 108.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 4 locations. Consider refactoring.
Open

    const state = reducer(
      fromJS({
        foo: {
          values: {
            myField: {
Severity: Major
Found in src/__tests__/helpers/reducer.arrayRemoveAll.js and 3 other locations - About 50 mins to fix
src/__tests__/helpers/reducer.arrayRemove.js on lines 6..27
src/__tests__/helpers/reducer.arrayRemove.js on lines 49..70
src/__tests__/helpers/reducer.arrayRemove.js on lines 92..113

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 107.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 4 locations. Consider refactoring.
Open

    const state = reducer(
      fromJS({
        foo: {
          values: {
            myField: {
Severity: Major
Found in src/__tests__/helpers/reducer.arrayRemove.js and 3 other locations - About 50 mins to fix
src/__tests__/helpers/reducer.arrayRemove.js on lines 6..27
src/__tests__/helpers/reducer.arrayRemove.js on lines 92..113
src/__tests__/helpers/reducer.arrayRemoveAll.js on lines 66..87

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 107.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 4 locations. Consider refactoring.
Open

    const state = reducer(
      fromJS({
        foo: {
          values: {
            myField: {
Severity: Major
Found in src/__tests__/helpers/reducer.arrayRemove.js and 3 other locations - About 50 mins to fix
src/__tests__/helpers/reducer.arrayRemove.js on lines 6..27
src/__tests__/helpers/reducer.arrayRemove.js on lines 49..70
src/__tests__/helpers/reducer.arrayRemoveAll.js on lines 66..87

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 107.

We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

Refactorings

Further Reading

Similar blocks of code found in 4 locations. Consider refactoring.
Open

    const state = reducer(
      fromJS({
        foo: {
          values: {
            myField: {
Severity: Major
Found in src/__tests__/helpers/reducer.arrayRemove.js and 3 other locations - About 50 mins to fix
src/__tests__/helpers/reducer.arrayRemove.js on lines 49..70
src/__tests__/helpers/reducer.arrayRemove.js on lines 92..113
src/__tests__/helpers/reducer.arrayRemoveAll.js on lines 66..87

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 107.

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

    const state = reducer(
      fromJS({
        foo: {
          values: {
            myField: {
Severity: Minor
Found in src/__tests__/helpers/reducer.arrayPop.js and 1 other location - About 50 mins to fix
src/__tests__/helpers/reducer.arrayShift.js on lines 6..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 106.

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

    const state = reducer(
      fromJS({
        foo: {
          values: {
            myField: {
Severity: Minor
Found in src/__tests__/helpers/reducer.arrayShift.js and 1 other location - About 50 mins to fix
src/__tests__/helpers/reducer.arrayPop.js on lines 18..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 106.

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 10 locations. Consider refactoring.
Open

    intersectionWith<T>(
      comparator: Comparator<T>
    ): ((a1: $ReadOnlyArray<T>) => (a2: $ReadOnlyArray<T>) => Array<T>) &
      ((a1: $ReadOnlyArray<T>, a2: $ReadOnlyArray<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1807..1810
flow-typed/npm/lodash_v4.x.x.js on lines 1857..1860
flow-typed/npm/lodash_v4.x.x.js on lines 1944..1947
flow-typed/npm/lodash_v4.x.x.js on lines 1957..1960
flow-typed/npm/lodash_v4.x.x.js on lines 1998..2001
flow-typed/npm/lodash_v4.x.x.js on lines 2011..2014
flow-typed/npm/lodash_v4.x.x.js on lines 2024..2027
flow-typed/npm/lodash_v4.x.x.js on lines 2037..2040
flow-typed/npm/lodash_v4.x.x.js on lines 2064..2067

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 105.

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 10 locations. Consider refactoring.
Open

    pullAllBy<T>(
      iteratee: ValueOnlyIteratee<T>
    ): ((values: Array<T>) => (array: Array<T>) => Array<T>) &
      ((values: Array<T>, array: Array<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1807..1810
flow-typed/npm/lodash_v4.x.x.js on lines 1820..1823
flow-typed/npm/lodash_v4.x.x.js on lines 1944..1947
flow-typed/npm/lodash_v4.x.x.js on lines 1957..1960
flow-typed/npm/lodash_v4.x.x.js on lines 1998..2001
flow-typed/npm/lodash_v4.x.x.js on lines 2011..2014
flow-typed/npm/lodash_v4.x.x.js on lines 2024..2027
flow-typed/npm/lodash_v4.x.x.js on lines 2037..2040
flow-typed/npm/lodash_v4.x.x.js on lines 2064..2067

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 105.

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 10 locations. Consider refactoring.
Open

    symmetricDifferenceWith<T>(
      comparator: Comparator<T>
    ): ((a1: $ReadOnlyArray<T>) => (a2: $ReadOnlyArray<T>) => Array<T>) &
      ((a1: $ReadOnlyArray<T>, a2: $ReadOnlyArray<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1807..1810
flow-typed/npm/lodash_v4.x.x.js on lines 1820..1823
flow-typed/npm/lodash_v4.x.x.js on lines 1857..1860
flow-typed/npm/lodash_v4.x.x.js on lines 1944..1947
flow-typed/npm/lodash_v4.x.x.js on lines 1957..1960
flow-typed/npm/lodash_v4.x.x.js on lines 1998..2001
flow-typed/npm/lodash_v4.x.x.js on lines 2011..2014
flow-typed/npm/lodash_v4.x.x.js on lines 2024..2027
flow-typed/npm/lodash_v4.x.x.js on lines 2064..2067

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 105.

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 10 locations. Consider refactoring.
Open

    unionWith<T>(
      comparator: Comparator<T>
    ): ((a1: $ReadOnlyArray<T>) => (a2: $ReadOnlyArray<T>) => Array<T>) &
      ((a1: $ReadOnlyArray<T>, a2: $ReadOnlyArray<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1807..1810
flow-typed/npm/lodash_v4.x.x.js on lines 1820..1823
flow-typed/npm/lodash_v4.x.x.js on lines 1857..1860
flow-typed/npm/lodash_v4.x.x.js on lines 1944..1947
flow-typed/npm/lodash_v4.x.x.js on lines 1998..2001
flow-typed/npm/lodash_v4.x.x.js on lines 2011..2014
flow-typed/npm/lodash_v4.x.x.js on lines 2024..2027
flow-typed/npm/lodash_v4.x.x.js on lines 2037..2040
flow-typed/npm/lodash_v4.x.x.js on lines 2064..2067

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 105.

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 10 locations. Consider refactoring.
Open

    symmetricDifferenceBy<T>(
      iteratee: ValueOnlyIteratee<T>
    ): ((a1: $ReadOnlyArray<T>) => (a2: $ReadOnlyArray<T>) => Array<T>) &
      ((a1: $ReadOnlyArray<T>, a2: $ReadOnlyArray<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1807..1810
flow-typed/npm/lodash_v4.x.x.js on lines 1820..1823
flow-typed/npm/lodash_v4.x.x.js on lines 1857..1860
flow-typed/npm/lodash_v4.x.x.js on lines 1944..1947
flow-typed/npm/lodash_v4.x.x.js on lines 1957..1960
flow-typed/npm/lodash_v4.x.x.js on lines 1998..2001
flow-typed/npm/lodash_v4.x.x.js on lines 2024..2027
flow-typed/npm/lodash_v4.x.x.js on lines 2037..2040
flow-typed/npm/lodash_v4.x.x.js on lines 2064..2067

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 105.

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 10 locations. Consider refactoring.
Open

    xorBy<T>(
      iteratee: ValueOnlyIteratee<T>
    ): ((a1: $ReadOnlyArray<T>) => (a2: $ReadOnlyArray<T>) => Array<T>) &
      ((a1: $ReadOnlyArray<T>, a2: $ReadOnlyArray<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1807..1810
flow-typed/npm/lodash_v4.x.x.js on lines 1820..1823
flow-typed/npm/lodash_v4.x.x.js on lines 1857..1860
flow-typed/npm/lodash_v4.x.x.js on lines 1944..1947
flow-typed/npm/lodash_v4.x.x.js on lines 1957..1960
flow-typed/npm/lodash_v4.x.x.js on lines 2011..2014
flow-typed/npm/lodash_v4.x.x.js on lines 2024..2027
flow-typed/npm/lodash_v4.x.x.js on lines 2037..2040
flow-typed/npm/lodash_v4.x.x.js on lines 2064..2067

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 105.

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 10 locations. Consider refactoring.
Open

    zipWith<T>(
      iteratee: Iteratee<T>
    ): ((a1: NestedArray<T>) => (a2: NestedArray<T>) => Array<T>) &
      ((a1: NestedArray<T>, a2: NestedArray<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1807..1810
flow-typed/npm/lodash_v4.x.x.js on lines 1820..1823
flow-typed/npm/lodash_v4.x.x.js on lines 1857..1860
flow-typed/npm/lodash_v4.x.x.js on lines 1944..1947
flow-typed/npm/lodash_v4.x.x.js on lines 1957..1960
flow-typed/npm/lodash_v4.x.x.js on lines 1998..2001
flow-typed/npm/lodash_v4.x.x.js on lines 2011..2014
flow-typed/npm/lodash_v4.x.x.js on lines 2024..2027
flow-typed/npm/lodash_v4.x.x.js on lines 2037..2040

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 105.

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 10 locations. Consider refactoring.
Open

    intersectionBy<T>(
      iteratee: ValueOnlyIteratee<T>
    ): ((a1: $ReadOnlyArray<T>) => (a2: $ReadOnlyArray<T>) => Array<T>) &
      ((a1: $ReadOnlyArray<T>, a2: $ReadOnlyArray<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1820..1823
flow-typed/npm/lodash_v4.x.x.js on lines 1857..1860
flow-typed/npm/lodash_v4.x.x.js on lines 1944..1947
flow-typed/npm/lodash_v4.x.x.js on lines 1957..1960
flow-typed/npm/lodash_v4.x.x.js on lines 1998..2001
flow-typed/npm/lodash_v4.x.x.js on lines 2011..2014
flow-typed/npm/lodash_v4.x.x.js on lines 2024..2027
flow-typed/npm/lodash_v4.x.x.js on lines 2037..2040
flow-typed/npm/lodash_v4.x.x.js on lines 2064..2067

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 105.

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 10 locations. Consider refactoring.
Open

    unionBy<T>(
      iteratee: ValueOnlyIteratee<T>
    ): ((a1: $ReadOnlyArray<T>) => (a2: $ReadOnlyArray<T>) => Array<T>) &
      ((a1: $ReadOnlyArray<T>, a2: $ReadOnlyArray<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1807..1810
flow-typed/npm/lodash_v4.x.x.js on lines 1820..1823
flow-typed/npm/lodash_v4.x.x.js on lines 1857..1860
flow-typed/npm/lodash_v4.x.x.js on lines 1957..1960
flow-typed/npm/lodash_v4.x.x.js on lines 1998..2001
flow-typed/npm/lodash_v4.x.x.js on lines 2011..2014
flow-typed/npm/lodash_v4.x.x.js on lines 2024..2027
flow-typed/npm/lodash_v4.x.x.js on lines 2037..2040
flow-typed/npm/lodash_v4.x.x.js on lines 2064..2067

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 105.

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 10 locations. Consider refactoring.
Open

    xorWith<T>(
      comparator: Comparator<T>
    ): ((a1: $ReadOnlyArray<T>) => (a2: $ReadOnlyArray<T>) => Array<T>) &
      ((a1: $ReadOnlyArray<T>, a2: $ReadOnlyArray<T>) => Array<T>);
Severity: Major
Found in flow-typed/npm/lodash_v4.x.x.js and 9 other locations - About 45 mins to fix
flow-typed/npm/lodash_v4.x.x.js on lines 1807..1810
flow-typed/npm/lodash_v4.x.x.js on lines 1820..1823
flow-typed/npm/lodash_v4.x.x.js on lines 1857..1860
flow-typed/npm/lodash_v4.x.x.js on lines 1944..1947
flow-typed/npm/lodash_v4.x.x.js on lines 1957..1960
flow-typed/npm/lodash_v4.x.x.js on lines 1998..2001
flow-typed/npm/lodash_v4.x.x.js on lines 2011..2014
flow-typed/npm/lodash_v4.x.x.js on lines 2037..2040
flow-typed/npm/lodash_v4.x.x.js on lines 2064..2067

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 105.

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

const defaultShouldWarn = ({
  values,
  nextProps,
  // props,  // not used in default implementation
  initialRender,
Severity: Minor
Found in src/defaultShouldWarn.js and 2 other locations - About 40 mins to fix
src/defaultShouldError.js on lines 15..31
src/defaultShouldValidate.js on lines 15..31

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 103.

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

const defaultShouldValidate = ({
  values,
  nextProps,
  // props,  // not used in default implementation
  initialRender,
Severity: Minor
Found in src/defaultShouldValidate.js and 2 other locations - About 40 mins to fix
src/defaultShouldError.js on lines 15..31
src/defaultShouldWarn.js on lines 15..31

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 103.

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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