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# File 'lib/megam/core/components_collection.rb', line 88
def lookup(components)
lookup_by = nil
if components.kind_of?(Megam::Components)
lookup_by = components.name
elsif components.kind_of?(String)
lookup_by = components
else
raise ArgumentError, "Must pass a Megam::components or String to lookup"
end
res = @components_by_name[lookup_by]
unless res
raise ArgumentError, "Cannot find a node matching #{lookup_by} (did you define it first?)"
end
@components[res]
end
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