Module: Rack::Reducer::Parser

Defined in:
lib/rack/reducer/parser.rb

Overview

convert params from Sinatra, Rails, Roda, etc into a symbol hash

Class Method Summary collapse

Class Method Details

.call(data) ⇒ Object 



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# File 'lib/rack/reducer/parser.rb', line 5

def self.call(data)
  data.is_a?(Hash) ? symbolize(data) : hashify(data)
end

.hashify(data) ⇒ Object

turns out a Rails params hash is not really a hash it’s safe to call .to_unsafe_hash here, because params are automatically sanitized by the lambda keywords



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# File 'lib/rack/reducer/parser.rb', line 18

def self.hashify(data)
  fn = i[to_unsafe_h to_h].find { |name| data.respond_to?(name) }
  symbolize(data.send(fn))
end

.symbolize(data) ⇒ Object 



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# File 'lib/rack/reducer/parser.rb', line 9

def self.symbolize(data)
  data.each_with_object({}) do |(key, val), hash|
    hash[key.to_sym] = val.is_a?(Hash) ? symbolize(val) : val
  end
end