Optional
ctxIf the token is part of a a function this will be set. This will be the 'closest' function if nested.
Optional
evalAllows for partial formula evaluation for tooltips or formula writing. Only available for tokens types that can be evaluated.
Optional
refIndicates that the token is part of a reference.
The type of token.
This is either a string or a range coordinates.
Represents a portion of a formula for rendering typical in an editor.