# Set.Set

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<h3 id="additem"><code>add(item)</code></h3>

Add an item to the set

#### Arguments
1. `item` *(&#42;)*: an item to add to the set

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<h3 id="addallitems"><code>addAll(items)</code></h3>

Add multiple items to the set

#### Arguments
1. `items` *(Array)*: an array of items to be added to the set

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<h3 id="constructoritems"><code>constructor([items])</code></h3>



#### Arguments
1. `[items]` *(Array)*: an array of items to add to the set

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<h3 id="removeitem"><code>remove(item)</code></h3>

Remove an item from the set

#### Arguments
1. `item` *(&#42;)*: the item to remove from the set

#### Returns
*(boolean)*: true if the item was successfully removed, false if not

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<h3 id="size"><code>size</code></h3>

(number): The number of items in the set

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