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n350071πŸ‡―πŸ‡΅
n350071πŸ‡―πŸ‡΅

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the eval meta programming power. Making .env file and Set Constant values from the file

#rails

πŸ€” make a .env file, but how can I read and set it? 

# .env
PASSWORD=12345678
ALBUM_URL=valkj82fakx
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πŸ¦„ Set them by eval. 

# Read the .env file and set constants
File.foreach('.env') do |line|
  key, value =  line.strip.split('=')
  eval "#{key}='#{value}'" # πŸ¦„
end
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πŸ”— Parent Note

n350071

My Rails note

n350071πŸ‡―πŸ‡΅ ・ Sep 11 '19

#rails

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