Classes
Type Definitions
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Options{Object}
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Properties:
Name Type Argument Default Description uniqueboolean <optional> 
false Disallow the same item from being added to the collection twice.
 
| Name | Type | Argument | Default | Description | 
|---|---|---|---|---|
unique | 
            boolean | 
                    <optional> | 
                false | Disallow the same item from being added to the collection twice.  |