diff options
Diffstat (limited to 'activemodel/lib/active_model/type/type_map.rb')
-rw-r--r-- | activemodel/lib/active_model/type/type_map.rb | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/activemodel/lib/active_model/type/type_map.rb b/activemodel/lib/active_model/type/type_map.rb deleted file mode 100644 index 402b660a71..0000000000 --- a/activemodel/lib/active_model/type/type_map.rb +++ /dev/null @@ -1,64 +0,0 @@ -require 'concurrent' - -module ActiveModel - module Type - class TypeMap # :nodoc: - def initialize - @mapping = {} - @cache = Concurrent::Map.new do |h, key| - h.fetch_or_store(key, Concurrent::Map.new) - end - end - - def lookup(lookup_key, *args) - fetch(lookup_key, *args) { default_value } - end - - def fetch(lookup_key, *args, &block) - @cache[lookup_key].fetch_or_store(args) do - perform_fetch(lookup_key, *args, &block) - end - end - - def register_type(key, value = nil, &block) - raise ::ArgumentError unless value || block - @cache.clear - - if block - @mapping[key] = block - else - @mapping[key] = proc { value } - end - end - - def alias_type(key, target_key) - register_type(key) do |sql_type, *args| - metadata = sql_type[/\(.*\)/, 0] - lookup("#{target_key}#{metadata}", *args) - end - end - - def clear - @mapping.clear - end - - private - - def perform_fetch(lookup_key, *args) - matching_pair = @mapping.reverse_each.detect do |key, _| - key === lookup_key - end - - if matching_pair - matching_pair.last.call(lookup_key, *args) - else - yield lookup_key, *args - end - end - - def default_value - @default_value ||= Value.new - end - end - end -end |