swc_ecma_visit

Function fold_opt_ts_type

source 
pub fn fold_opt_ts_type<V: ?Sized + Fold>(
    _visitor: &mut V,
    n: Option<Box<TsType>>,
) -> Option<Box<TsType>>
Expand description

Visits children of the nodes with the given visitor.

This is the default implementation of a method of Fold.