service.rb in google-cloud-translate-1.3.1

- old
+ new

@@ -108,14 +108,14 @@
 
         ##
         # The default HTTP headers to be sent on all API calls.
         def default_http_headers
           @default_http_headers ||= {
-            "User-Agent" => "gcloud-ruby/#{Google::Cloud::Translate::VERSION}",
+            "User-Agent"                   => "gcloud-ruby/#{Google::Cloud::Translate::VERSION}",
             "google-cloud-resource-prefix" => "projects/#{@project}",
-            "Content-Type" => "application/json",
-            "x-goog-api-client" => "gl-ruby/#{RUBY_VERSION} " \
+            "Content-Type"                 => "application/json",
+            "x-goog-api-client"            => "gl-ruby/#{RUBY_VERSION} " \
               "gccl/#{Google::Cloud::Translate::VERSION}"
           }
         end
 
         ##
@@ -151,11 +151,11 @@
           end
 
           # Set the default values
           self.retries = 3
           self.http_codes = [500, 503]
-          self.reasons = %w[rateLimitExceeded userRateLimitExceeded]
+          self.reasons = ["rateLimitExceeded", "userRateLimitExceeded"]
           self.backoff = ->(retries) { sleep retries.to_i }
 
           def initialize options = {} #:nodoc:
             @max_retries  = (options[:retries]    || Backoff.retries).to_i
             @http_codes   = (options[:http_codes] || Backoff.http_codes).to_a
@@ -187,17 +187,13 @@
           def retry_http_code? response #:nodoc:
             @http_codes.include? response.status
           end
 
           def retry_error_reason? response #:nodoc:
-            result = JSON.parse(response.body)
-            if result &&
-               result["error"] &&
-               result["error"]["errors"]
+            result = JSON.parse response.body
+            if result && result["error"] && result["error"]["errors"]
               Array(result["error"]["errors"]).each do |error|
-                if error["reason"] && @reasons.include?(error["reason"])
-                  return true
-                end
+                return true if error["reason"] && @reasons.include?(error["reason"])
               end
             end
             false
           end
         end