class Ninetails::KeyConversion

Public Class Methods

new(app) click to toggle source
# File lib/ninetails/key_conversion.rb, line 4
def initialize(app)
  @app = app
end

Public Instance Methods

call(env) click to toggle source
# File lib/ninetails/key_conversion.rb, line 8
def call(env)
  @status, @headers, @response = @app.call(env)

  if @response.respond_to? :body
    [@status, @headers, [modify_keys(@response.body)]]
  else
    [@status, @headers, @response]
  end
end
modify_keys(body) click to toggle source
# File lib/ninetails/key_conversion.rb, line 18
def modify_keys(body)
  if @headers["Content-Type"].include?("application/json") && Ninetails::Config.key_style == :camelcase
    body = JSON.parse(body).convert_keys -> (key) { key.camelcase :lower }
    body.to_json
  else
    body
  end
end