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sugumura/command.rb

Created July 19, 2018 06:09
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Rails consoleでJSONを出力したいとき
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command.rb
# ファイルに書き出したい
>> f = File.new(Rails.root + 'hoge.json', 'w')
>> f << JSON.pretty_generate(Post.all.as_json)
>> f.close
# 出力したい
>> puts JSON.pretty_generate(Post.all.as_json)
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