Append

This formula takes in a formula for a list and appends the result of the item formula to it, at the end. The item value must be of the same type as the sub_value_type for the list.

JSON Format

{
  "type": "append",
  "list": ...,
  "item": ...,
  "treat_as_set": ...
}

Fields

Field	Type	Required	Description
list	StatFormulaComponent	✓	The formula for the list. Must return an array (list).
item	StatFormulaComponent	✓	The formula for the item to append to the list. The item value must be of the same type as the sub_value_type for the list.
treat_as_set	bool		Optional. False by default. If true, this formula will only append the item if the list doesn't contain it yet, ensuring a duplicate isn't added. Please note that if the list already contains duplicates, it will not purge them.