id: 1
unit: duplicate_keys
file: dockerfiles/scripts/helpers/merge-yaml.rb
start line: 28
end line: 57
size: 24 LOC
McCabe index: 3
number of parameters: 1

id: 2
unit: deep_merge!
file: dockerfiles/scripts/helpers/merge-yaml.rb
start line: 5
end line: 22
size: 15 LOC
McCabe index: 5
number of parameters: 3

id: 3
unit: deep_merge
file: dockerfiles/scripts/helpers/merge-yaml.rb
start line: 23
end line: 26
size: 3 LOC
McCabe index: 1
number of parameters: 3