extends RefCounted

## A genuine pre-v14 fixture must have no player automatic purchase intent.
static func strip_empty(data: Dictionary) -> void:
	assert(data.has(&"auto_purchase_plans"))
	var plans: Dictionary = data[&"auto_purchase_plans"]
	assert(plans[&"version"] == 1 and (plans[&"plans"] as Array).is_empty())
	data.erase(&"auto_purchase_plans")