Const
Create a new Thing with a boolean added for a Property.
This preserves existing values for the given Property. To replace them, see [[setBoolean]].
The original thing is not modified; this function returns a cloned Thing with updated values.
thing
Thing to add a boolean value to.
Property for which to add the given boolean value.
Boolean to add to thing for the given property.
property
A new Thing equal to the input Thing with the given value added for the given Property.
Create a new Thing with a boolean added for a Property.
This preserves existing values for the given Property. To replace them, see [[setBoolean]].
The original
thing
is not modified; this function returns a cloned Thing with updated values.