Module: Stretcher::Util

Defined in:
lib/stretcher/util.rb

Class Method Summary collapse

Class Method Details

.clean_params(params = {}) ⇒ Object


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# File 'lib/stretcher/util.rb', line 23

def self.clean_params params={}
  return unless params
  clean_params = {}
  params.each do |key, value|
    clean_params[key] = value.is_a?(Array) ? value.join(',') : value
  end
  clean_params
end

.curl_format(req) ⇒ Object

cURL formats a Faraday req. Useful for logging


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# File 'lib/stretcher/util.rb', line 5

def self.curl_format(req)
  body = "-d '#{req.body.is_a?(Hash) ? MultiJson.dump(req.body) : req.body}'" if req.body
  headers = req.headers.map {|name, value| "'-H #{name}: #{value}'" }.sort.join(' ')
  method = req.method.to_s.upcase
  url = Util.qurl(req.path,req.params)
  
  ["curl -X#{method}", "'" + url + "'", body, headers].compact.join(' ')  
end

.querify(hash) ⇒ Object


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# File 'lib/stretcher/util.rb', line 19

def self.querify(hash)
  hash.map {|k,v| "#{k}=#{v}"}.join('&')
end

.qurl(url, query_opts = nil) ⇒ Object

Formats a url + query opts


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# File 'lib/stretcher/util.rb', line 15

def self.qurl(url, query_opts=nil)
  query_opts && !query_opts.empty? ? "#{url}?#{querify(query_opts)}" : url
end