Namespace

Class

Methods

Constants

ALL = AllType.instance
 

ALL isn't a real MIME type, so we don't register it for lookup with the other concrete types. It's a wildcard match that we use for respond_to negotiation internals.
EXTENSION_LOOKUP = {}
LOOKUP = {}
SET = Mimes.new

Class Public methods

[](type)

📝 Source code 
# File actionpack/lib/action_dispatch/http/mime_type.rb, line 41
    def [](type)
      return type if type.is_a?(Type)
      Type.lookup_by_extension(type)
    end
🔎 See on GitHub

fetch(type)

📝 Source code 
# File actionpack/lib/action_dispatch/http/mime_type.rb, line 46
    def fetch(type)
      return type if type.is_a?(Type)
      EXTENSION_LOOKUP.fetch(type.to_s) { |k| yield k }
    end
🔎 See on GitHub