all method
Returns a map containing all variables in the current context.
This method iterates through the variable stack and collects all the variables defined in the current context, merging them into a single map. The resulting map contains all the variables that are currently in scope.
Implementation
Map<String, dynamic> all() {
Map<String, dynamic> result = {};
for (var scope in _variableStack) {
result.addAll(scope);
}
return result;
}