Function retrieveIfType

retrieveIfType(groupId: number, componentId: number): osrs.IfType
Function used to retrieve an IfType identified by its group and component Id.
Parameters
- groupId: number
  The IfType group identifier.
- componentId: number
  The identifier for the IfType within its group. Components are 0-indexed because they match up with internal enums, and you may want to use enums from inside iftypes["yourinterface"] rather than raw numbers. But note that "component 0" will be the same component that you get from ifGroup.components[1].
Returns osrs.IfType
Example
```
local comp = osrs.IfType.retrieveIfType(osrs.gamevals.iftypes["chatbox"].id, 0)
local msgtype = (comp == nil) and "nil" or osrs.IfType.IfTypes[comp.type]
osrs.printf("Type of component 0 in chatbox is %s", msgtype)
```
- Defined in iftype.d.ts:497