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src/applications/vaos/new-appointment/newAppointmentFlow.js

Summary

Maintainability
F
3 days
Test Coverage

File newAppointmentFlow.js has 458 lines of code (exceeds 250 allowed). Consider refactoring.
Open

import { recordEvent } from '@department-of-veterans-affairs/platform-monitoring/exports';
import {
  selectFeatureBreadcrumbUrlUpdate,
  selectRegisteredCernerFacilityIds,
} from '../redux/selectors';
Severity: Minor
Found in src/applications/vaos/new-appointment/newAppointmentFlow.js - About 7 hrs to fix

    Function getNewAppointmentFlow has 157 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

    export default function getNewAppointmentFlow(state) {
  const featureBreadcrumbUrlUpdate = selectFeatureBreadcrumbUrlUpdate(state);
  const flowType = getFlowType(state);
  const isSingleVaFacility = selectSingleSupportedVALocation(state);
    Severity: Major
    Found in src/applications/vaos/new-appointment/newAppointmentFlow.js - About 6 hrs to fix

      Function getNewAppointmentFlow has a Cognitive Complexity of 27 (exceeds 5 allowed). Consider refactoring.
      Open

      export default function getNewAppointmentFlow(state) {
  const featureBreadcrumbUrlUpdate = selectFeatureBreadcrumbUrlUpdate(state);
  const flowType = getFlowType(state);
  const isSingleVaFacility = selectSingleSupportedVALocation(state);
      Severity: Minor
      Found in src/applications/vaos/new-appointment/newAppointmentFlow.js - About 3 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 next has a Cognitive Complexity of 11 (exceeds 5 allowed). Consider refactoring.
      Open

          async next(state, dispatch) {
      if (isCovidVaccine(state)) {
        recordEvent({
          event: `${GA_PREFIX}-schedule-covid19-button-clicked`,
        });
      Severity: Minor
      Found in src/applications/vaos/new-appointment/newAppointmentFlow.js - About 1 hr 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 next has 31 lines of code (exceeds 25 allowed). Consider refactoring.
      Open

          async next(state, dispatch) {
      if (isCovidVaccine(state)) {
        recordEvent({
          event: `${GA_PREFIX}-schedule-covid19-button-clicked`,
        });
      Severity: Minor
      Found in src/applications/vaos/new-appointment/newAppointmentFlow.js - About 1 hr to fix

        Function vaFacilityNext has 27 lines of code (exceeds 25 allowed). Consider refactoring.
        Open

        async function vaFacilityNext(state, dispatch) {
  let eligibility = selectEligibility(state);

  const location = getChosenFacilityInfo(state);
  const cernerSiteIds = selectRegisteredCernerFacilityIds(state);
        Severity: Minor
        Found in src/applications/vaos/new-appointment/newAppointmentFlow.js - About 1 hr to fix

          Avoid too many return statements within this function.
          Open

                return VA_FACILITY_V2_KEY;
          Severity: Major
          Found in src/applications/vaos/new-appointment/newAppointmentFlow.js - About 30 mins to fix

            Avoid too many return statements within this function.
            Open

                      return 'typeOfCare';
            Severity: Major
            Found in src/applications/vaos/new-appointment/newAppointmentFlow.js - About 30 mins to fix

              Avoid too many return statements within this function.
              Open

                        return 'typeOfFacility';
              Severity: Major
              Found in src/applications/vaos/new-appointment/newAppointmentFlow.js - About 30 mins to fix

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

                export function getUrlLabel(state, location) {
  const _flow = getNewAppointmentFlow(state);
  const home = '/';
  const results = Object.values(_flow).filter(
    value => location.pathname.endsWith(value.url) && value.url !== home,
                Severity: Major
                Found in src/applications/vaos/new-appointment/newAppointmentFlow.js and 1 other location - About 3 hrs to fix
                src/applications/vaos/covid-19-vaccine/flow.js on lines 159..170

                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 113.

                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

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