diff options
Diffstat (limited to 'lib/bulk_imports/common/transformers/hash_key_digger.rb')
-rw-r--r-- | lib/bulk_imports/common/transformers/hash_key_digger.rb | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/bulk_imports/common/transformers/hash_key_digger.rb b/lib/bulk_imports/common/transformers/hash_key_digger.rb new file mode 100644 index 00000000000..b4897b5b2bf --- /dev/null +++ b/lib/bulk_imports/common/transformers/hash_key_digger.rb @@ -0,0 +1,23 @@ +# frozen_string_literal: true + +module BulkImports + module Common + module Transformers + class HashKeyDigger + def initialize(options = {}) + @key_path = options[:key_path] + end + + def transform(_, data) + raise ArgumentError, "Given data must be a Hash" unless data.is_a?(Hash) + + data.dig(*Array.wrap(key_path)) + end + + private + + attr_reader :key_path + end + end + end +end |