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read_with_read_bom.rb

This Ruby code snippet demonstrates reading a CSV file (file.csv) with UTF-8 encoding (handling Byte Order Marks) and converting each row into a hash, using the headers as keys. The map(&:to_h) part transforms each row (which is initially an array) into a hash where the first element of the row becomes the key, and the second element becomes the value. The result is an array of hashes.

Ruby code snippet

require 'csv'
#=> true
CSV.read('input/csv/file.csv', encoding: "BOM|UTF-8", headers: true).map(&:to_h)
#=> 
[{"key" => "key1", "value" => "value1"},
 {"key" => "key2", "value" => "value2"},
 {"key" => "key3", "value" => "value3"}]

Executed with Ruby 3.4.5.