class Simplejson2csv::Converter
Attributes
opts[RW]
Public Class Methods
convert(opts={})
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# File lib/simplejson2csv/converter.rb, line 9 def convert(opts={}) @opts = opts save_to_csv end
Private Class Methods
fields()
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# File lib/simplejson2csv/converter.rb, line 40 def fields @fields ||= opts[:fields].split end
generate_csv_from_json()
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# File lib/simplejson2csv/converter.rb, line 16 def generate_csv_from_json json = JSON.parse(IO.read(opts[:json])) json.map do |item| fields.map do |field| item[field] end end rescue => error raise error end
save_to_csv()
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# File lib/simplejson2csv/converter.rb, line 27 def save_to_csv CSV.open(opts[:csv], 'w', col_sep: separator) do |csv| csv << fields generate_csv_from_json.each do |row| csv << row end end end
separator()
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# File lib/simplejson2csv/converter.rb, line 36 def separator opts[:separator] || ',' end