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```class WarehouseService {
// Function to check if all dependency items of an current item are met
const selectedNamesSet = new Set(
selectedItems.map((selectedItem) => selectedItem.name)
);

for (let dependency of item.dependencies) {
if (!selectedNamesSet.has(dependency)) {
return false;
}
}

return true;
}

// Function to optimize the selection of warehouse items
optimizeWarehouseItems(items, totalSpace) {
// Step 1: Sort items by priority, then by value
items.sort((a, b) => {
if (a.priority !== b.priority) {
return a.priority - b.priority;
}
return b.value - a.value;
});

// Step 2: Initialize arrays for maximum value and best combination of items
const itemsMaxValue = new Array(totalSpace + 1).fill(0);
const selectedItems = new Array(totalSpace + 1).fill(null).map(() => []);

// Step 3: Initialize array to avoid storing duplicates
.fill(null)
.map(() => new Set());

// Step 4: Iterate over each possible capacity from 1 to given totalSpace
for (let spaceCapacity = 1; spaceCapacity <= totalSpace; spaceCapacity++) {
let maxValue = itemsMaxValue[spaceCapacity];
let bestCombo = [...selectedItems[spaceCapacity]];

// Step 5: Iterate over all items
items.forEach((item) => {
if (item.size <= spaceCapacity) {
const spaceLeft = spaceCapacity - item.size;

// Step 6: Check if all dependencies are met and the item hasn't been added yet
if (
) {
const potentialValue = itemsMaxValue[spaceLeft] + item.value;

// Step 7: Update the best combination based on potential value
if (potentialValue > maxValue) {
maxValue = potentialValue;
bestCombo = [...selectedItems[spaceLeft], item];
}
}
}
});

// Step 8: Update the arrays with the best results for this capacity
itemsMaxValue[spaceCapacity] = maxValue;
selectedItems[spaceCapacity] = bestCombo;