Sign upLogin

nexxtway/react-rainbow

View on GitHub
Star
src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js

Summary

Maintainability
F
3 days
Test Coverage

Function useHandleKeyDown has a Cognitive Complexity of 36 (exceeds 5 allowed). Consider refactoring.
Open

export default function useHandleKeyDown(
    focusedDate,
    currentMonth,
    rightCalendarMonth,
    minDate,
Severity: Minor
Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js - About 5 hrs to fix

Cognitive Complexity

Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

A method's cognitive complexity is based on a few simple rules:

  • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
  • Code is considered more complex for each "break in the linear flow of the code"
  • Code is considered more complex when "flow breaking structures are nested"

Further reading

Function useHandleKeyDown has 135 lines of code (exceeds 25 allowed). Consider refactoring.
Open

export default function useHandleKeyDown(
    focusedDate,
    currentMonth,
    rightCalendarMonth,
    minDate,
Severity: Major
Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js - About 5 hrs to fix

    Function useHandleKeyDown has 9 arguments (exceeds 4 allowed). Consider refactoring.
    Open

        focusedDate,
    currentMonth,
    rightCalendarMonth,
    minDate,
    maxDate,
    Severity: Major
    Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js - About 1 hr to fix

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

                  [END_KEY]: () => {
                const result = moveFocusedDay(6 - focusedDate.getDay());
                return {
                    day: result.day,
                    month: shouldUpdateCurrentMonth(result.day) ? result.month : undefined,
      Severity: Major
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 1 other location - About 1 hr to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 75..81

      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 68.

      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

                  [END_KEY]: () => {
                const result = moveFocusedDay(6 - focusedDate.getDay());
                return {
                    day: result.day,
                    month: shouldUpdateCurrentMonth(result.day) ? result.month : undefined,
      Severity: Major
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 1 other location - About 1 hr to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 118..124

      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 68.

      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

                  [HOME_KEY]: () => {
                const result = moveFocusedDay(-focusedDate.getDay());
                return {
                    day: result.day,
                    month: shouldUpdateCurrentMonth(result.day) ? result.month : undefined,
      Severity: Major
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 1 other location - About 1 hr to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 111..117

      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 66.

      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

                  [HOME_KEY]: () => {
                const result = moveFocusedDay(-focusedDate.getDay());
                return {
                    day: result.day,
                    month: shouldUpdateCurrentMonth(result.day) ? result.month : undefined,
      Severity: Major
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 1 other location - About 1 hr to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 68..74

      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 66.

      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

                  [PAGEUP_KEY]: () => {
                const result = moveFocusedMonth(-1);
                return {
                    day: result.day,
                    month: shouldUpdateCurrentMonth(result.month) ? result.month : undefined,
      Severity: Major
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 2 other locations - About 1 hr to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 40..46
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 54..60

      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 59.

      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

                  [LEFT_KEY]: () => {
                const result = moveFocusedDay(-1);
                return {
                    day: result.day,
                    month: shouldUpdateCurrentMonth(result.day) ? result.month : undefined,
      Severity: Major
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 2 other locations - About 1 hr to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 40..46
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 82..88

      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 59.

      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

                  [UP_KEY]: () => {
                const result = moveFocusedDay(-7);
                return {
                    day: result.day,
                    month: shouldUpdateCurrentMonth(result.day) ? result.month : undefined,
      Severity: Major
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 2 other locations - About 1 hr to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 54..60
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 82..88

      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 59.

      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

                  [RIGHT_KEY]: () => {
                const result = moveFocusedDay(1);
                return {
                    day: result.day,
                    month: shouldUpdateCurrentMonth(result.day) ? result.month : undefined,
      Severity: Major
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 1 other location - About 1 hr to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 47..53

      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 57.

      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

                  [DOWN_KEY]: () => {
                const result = moveFocusedDay(7);
                return {
                    day: result.day,
                    month: shouldUpdateCurrentMonth(result.day) ? result.month : undefined,
      Severity: Major
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 1 other location - About 1 hr to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 61..67

      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 57.

      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

                      return {
                    day: result.day,
                    month: isSameMonth(result.month, rightCalendarMonth)
                        ? addMonths(result.month, -1)
                        : result.month,
      Severity: Minor
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 1 other location - About 40 mins to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 127..132

      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 48.

      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

                      return {
                    day: result.day,
                    month: isSameMonth(result.month, rightCalendarMonth)
                        ? addMonths(result.month, -1)
                        : result.month,
      Severity: Minor
      Found in src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js and 1 other location - About 40 mins to fix
      src/components/Calendar/doubleCalendar/hooks/useHandleKeyDown.js on lines 136..141

      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 48.

      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

      There are no issues that match your filters.

      Category
      Status