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Keita-N/json2csv.rb

Last active October 8, 2019 04:05
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json2csv.rb
require 'csv'
require 'json'
lines = readlines.join('')
json = JSON.parse(lines)
puts json.first.map{ |k,v| k }.join(',')
json.each do |node|
puts node.map { |k,v| v }.join(',')
end
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