Class: Opdotenv::Parsers::JsonParser

Inherits:
Object
  • Object
show all
Defined in:
lib/opdotenv/parsers/json_parser.rb

Class Method Summary collapse

Class Method Details

.flatten_to_string_map(obj, prefix = nil, out = {}) ⇒ Object 



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# File 'lib/opdotenv/parsers/json_parser.rb', line 9

def self.flatten_to_string_map(obj, prefix = nil, out = {})
  case obj
  when Hash
    obj.each do |k, v|
      key = prefix ? "#{prefix}_#{k}" : k.to_s
      flatten_to_string_map(v, key, out)
    end
  when Array
    obj.each_with_index do |v, i|
      key = prefix ? "#{prefix}_#{i}" : i.to_s
      flatten_to_string_map(v, key, out)
    end
  else
    out[prefix.to_s] = obj.to_s
  end
  out
end

.parse(text) ⇒ Object 



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# File 'lib/opdotenv/parsers/json_parser.rb', line 4

def self.parse(text)
  data = JSON.parse(text.to_s)
  flatten_to_string_map(data)
end