Update calculated values when a component adds some of them.

src/routes/variables/[variable]/index.svelte

@@ -61,6 +61,10 @@
 
   $: updateSituation(situation)
 
+  $: updateValuesByCalculationNameByVariableName(
+    valuesByCalculationNameByVariableName,
+  )
+
   function updateInputInstantsByVariableName(inputInstantsByVariableName: {
     [name: string]: Set<string>
   }): void {
@@ -70,12 +74,12 @@
     ) {
       return
     }
-    const newInputInstantsByVariableNameArray = [
+    const updatedInputInstantsByVariableNameArray = [
       ...$inputInstantsByVariableNameArray,
     ]
-    newInputInstantsByVariableNameArray[$testCaseIndex ?? 0] =
+    updatedInputInstantsByVariableNameArray[$testCaseIndex ?? 0] =
       inputInstantsByVariableName
-    $inputInstantsByVariableNameArray = newInputInstantsByVariableNameArray
+    $inputInstantsByVariableNameArray = updatedInputInstantsByVariableNameArray
   }
 
   function updateSituation(situation: Situation): void {
@@ -86,6 +90,24 @@
     situations[$testCaseIndex ?? 0] = situation
     $testCases = situations
   }
+
+  function updateValuesByCalculationNameByVariableName(
+    valuesByCalculationNameByVariableName: ValuesByCalculationNameByVariableName,
+  ): void {
+    if (
+      valuesByCalculationNameByVariableName ===
+      $valuesByCalculationNameByVariableNameArray[$testCaseIndex ?? 0]
+    ) {
+      return
+    }
+    const updatedValuesByCalculationNameByVariableNameArray = [
+      ...$valuesByCalculationNameByVariableNameArray,
+    ]
+    updatedValuesByCalculationNameByVariableNameArray[$testCaseIndex ?? 0] =
+      valuesByCalculationNameByVariableName
+    $valuesByCalculationNameByVariableNameArray =
+      updatedValuesByCalculationNameByVariableNameArray
+  }
 </script>
 
 <svelte:head>