fixup! front: align margins display and computation to spec in timestops table

Author: Synar

front/src/modules/timesStops/helpers/computeMargins.ts

@@ -12,18 +12,15 @@ export function getTheoreticalMargins(selectedTrainSchedule: TrainScheduleResult
   const theoreticalMargins: TheoreticalMarginsRecord = {};
   let marginIndex = 0;
   selectedTrainSchedule.path.forEach((step, index) => {
+    let isBoundary = index === 0;
     if (step.id === selectedTrainSchedule.margins?.boundaries[marginIndex]) {
       marginIndex += 1;
-      theoreticalMargins[step.id] = {
-        theoreticalMargin: selectedTrainSchedule.margins?.values[marginIndex],
-        isBoundary: true,
-      };
-    } else {
-      theoreticalMargins[step.id] = {
-        theoreticalMargin: selectedTrainSchedule.margins?.values[marginIndex],
-        isBoundary: index === 0,
-      };
+      isBoundary = true;
     }
+    theoreticalMargins[step.id] = {
+      theoreticalMargin: selectedTrainSchedule.margins?.values[marginIndex],
+      isBoundary,
+    };
   });
   return theoreticalMargins;
 }