Cross-component query

Component.has

Component.has(entity, typeName) -> bool

Returns whether the entity has a component of the given alias type.

Component.remove

Component.remove(entity, typeName) -> nil

Removes the component of the given alias type from the entity.

Component.entitiesWith

Component.entitiesWith(typeName) -> Entity[]

Returns a 1-indexed list of every entity that has a component of the given alias type.