id: 1
unit: module.exports = function()
file: babel.config.js
start line: 1
end line: 72
size: 70 LOC
McCabe index: 6
number of parameters: 1

id: 2
unit: index
file: app/controllers/welcome_controller.rb
start line: 1
end line: 3
size: 2 LOC
McCabe index: 1
number of parameters: 0