Class: CsvReader::Finder

Inherits:
Object
  • Object
show all
Defined in:
lib/csv_reader/finder.rb

Instance Method Summary collapse

Constructor Details

#initialize(parser, field_name, value) ⇒ Finder

Returns a new instance of Finder.



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# File 'lib/csv_reader/finder.rb', line 3

def initialize(parser, field_name, value)
  @parser = parser
  @value_to_find = value
  @field_name = field_name
end

Instance Method Details

#find ⇒ Object 



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# File 'lib/csv_reader/finder.rb', line 9

def find
  index = @parser.headers.index(@field_name)

  @parser.data_rows.each do |row|
    return row if row[index] == @value_to_find
  end
  nil
end