module Flows::Util::InheritableSingletonVars::IsolationStrategy::Migrator
@api private
Public Class Methods
call(from, to)
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# File lib/flows/util/inheritable_singleton_vars/isolation_strategy.rb, line 20 def self.call(from, to) parent_var_map = from.instance_variable_get(VAR_MAP_VAR_NAME) child_var_map = to.instance_variable_get(VAR_MAP_VAR_NAME) || {} to.instance_variable_set(VAR_MAP_VAR_NAME, child_var_map.merge(parent_var_map)) parent_var_map.each do |name, value_proc| to.instance_variable_set(name, value_proc.call) end end