feat(data): removeHistoryEntry supports optional employeeId

js/data.js

@@ -70,6 +70,10 @@ export function addHistoryEntries(state, entries) {
   state.history.sort((a, b) => a.date.localeCompare(b.date));
 }
 
-export function removeHistoryEntry(state, isoDate) {
-  state.history = state.history.filter(h => h.date !== isoDate);
+export function removeHistoryEntry(state, isoDate, employeeId) {
+  if (employeeId === undefined) {
+    state.history = state.history.filter(h => h.date !== isoDate);
+  } else {
+    state.history = state.history.filter(h => !(h.date === isoDate && h.employeeId === employeeId));
+  }
 }