optional chaining

.eslintrc.js

src/components/Analysis/AnalysisConsumption.tsx

src/components/Analysis/ElecHalfHourMonthlyAnalysis.tsx

src/components/Analysis/MonthlyAnalysis.tsx

src/components/Analysis/TotalAnalysisChart.tsx

src/components/Challenge/ChallengeCardDone.tsx

src/components/Charts/UncomingBar.tsx

src/components/Connection/ConnectionResult.tsx

src/components/Connection/FormLogin.tsx

src/components/Connection/FormOAuth.tsx

...nents/ConsumptionVisualizer/EstimatedConsumptionModal.tsx

src/components/Content/Content.tsx

src/components/Duel/DuelView.tsx

src/components/Ecogesture/EcogestureModal.tsx

src/components/Ecogesture/SingleEcogesture.tsx

src/components/FluidChart/FluidChartSlide.tsx

src/components/Home/ConsumptionView.tsx

src/components/Home/FluidButton.tsx

src/components/Hooks/useExploration.tsx

src/components/Konnector/KonnectorViewerCard.tsx