format_helper.rb in paubox-0.3.2

- old
+ new
@@ -1,60 +1,60 @@
-# frozen_string_literal: true
-
-module Paubox
-  # Utility methods for Message and MailToMessage
-  module FormatHelper
-    require 'base64'
-    BASE64_REGEX = %r(/^(?:[A-Za-z0-9+\/]{4}\n?)*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/).freeze
-
-    def base64_encoded?(value)
-      return false unless value.is_a?(String)
-
-      !value.strip.match(BASE64_REGEX).nil?
-    end
-
-    def base64_encode_if_needed(str)
-      return str if base64_encoded?(str.to_s)
-
-      Base64.encode64(str.to_s)
-    end
-
-    # Converts hash keys to strings and maps them to expected JSON key.
-    # Also converts hashes in shallow arrays.
-    def convert_keys_to_json_version(hash)
-      converted = {}
-      hash.each_pair do |key, val|
-        converted[ruby_to_json_key(key)] = val.is_a?(Hash) ? convert_keys_to_json_version(val) : val
-        next unless val.is_a?(Array)
-
-        val.each_with_index { |el, i| val[i] = convert_keys_to_json_version(el) if el.is_a?(Hash) }
-      end
-      converted
-    end
-
-    def ruby_to_json_key(key)
-      { reply_to: 'reply-to', html_content: 'text/html', text_content: 'text/plain',
-        filename: 'fileName', file_name: 'fileName', content_type: 'contentType',
-        allow_non_tls: 'allowNonTLS', force_secure_notification: 'forceSecureNotification' }[key] || key.to_s
-    end
-
-    # def get_values_whitelist(*vals)
-    #   vals.map { |k| next unless mail[k]; [ruby_to_json_key(k), mail[k]] }.to_h
-    # end
-
-    def string_or_array_to_array(object)
-      case object
-      when String
-        a = object.split(',').map { |str| squish(str) }
-      when Array
-        a = object.map { |s| squish(s) }
-      else
-        return []
-      end
-      a.reject(&:empty?)
-    end
-
-    def squish(str)
-      str.to_s.split.join(' ')
-    end
-  end
-end
+# frozen_string_literal: true
+
+module Paubox
+  # Utility methods for Message and MailToMessage
+  module FormatHelper
+    require 'base64'
+    BASE64_REGEX = %r(/^(?:[A-Za-z0-9+\/]{4}\n?)*(?:[A-Za-z0-9+\/]{2}==|[A-Za-z0-9+\/]{3}=)?$/).freeze
+
+    def base64_encoded?(value)
+      return false unless value.is_a?(String)
+
+      !value.strip.match(BASE64_REGEX).nil?
+    end
+
+    def base64_encode_if_needed(str)
+      return str if base64_encoded?(str.to_s)
+
+      Base64.encode64(str.to_s)
+    end
+
+    # Converts hash keys to strings and maps them to expected JSON key.
+    # Also converts hashes in shallow arrays.
+    def convert_keys_to_json_version(hash)
+      converted = {}
+      hash.each_pair do |key, val|
+        converted[ruby_to_json_key(key)] = val.is_a?(Hash) ? convert_keys_to_json_version(val) : val
+        next unless val.is_a?(Array)
+
+        val.each_with_index { |el, i| val[i] = convert_keys_to_json_version(el) if el.is_a?(Hash) }
+      end
+      converted
+    end
+
+    def ruby_to_json_key(key)
+      { reply_to: 'reply-to', html_content: 'text/html', text_content: 'text/plain',
+        filename: 'fileName', file_name: 'fileName', content_type: 'contentType',
+        allow_non_tls: 'allowNonTLS', force_secure_notification: 'forceSecureNotification' }[key] || key.to_s
+    end
+
+    # def get_values_whitelist(*vals)
+    #   vals.map { |k| next unless mail[k]; [ruby_to_json_key(k), mail[k]] }.to_h
+    # end
+
+    def string_or_array_to_array(object)
+      case object
+      when String
+        a = object.split(',').map { |str| squish(str) }
+      when Array
+        a = object.map { |s| squish(s) }
+      else
+        return []
+      end
+      a.reject(&:empty?)
+    end
+
+    def squish(str)
+      str.to_s.split.join(' ')
+    end
+  end
+end