1 files changed, 0 insertions, 72 deletions
diff --git a/vendor/gems/ipynbdiff/lib/output_transformer.rb b/vendor/gems/ipynbdiff/lib/output_transformer.rb
deleted file mode 100644
index 57e8a9edce3..00000000000
--- a/vendor/gems/ipynbdiff/lib/output_transformer.rb
+++ /dev/null
@@ -1,72 +0,0 @@
-# frozen_string_literal: true
-
-module IpynbDiff
-  # Transforms Jupyter output data into markdown
-  class OutputTransformer
-    require 'symbolized_markdown_helper'
-    include SymbolizedMarkdownHelper
-
-    HIDDEN_IMAGE_OUTPUT = '    [Hidden Image Output]'
-
-    ORDERED_KEYS = {
-      'execute_result' => %w[image/png image/svg+xml image/jpeg text/markdown text/latex text/plain],
-      'display_data' => %w[image/png image/svg+xml image/jpeg text/markdown text/latex],
-      'stream' => %w[text]
-    }.freeze
-
-    def initialize(hide_images = false)
-      @hide_images = hide_images
-    end
-
-    def transform(output, symbol)
-      case (output_type = output['output_type'])
-      when 'error'
-        transform_error(output['traceback'], symbol / 'traceback')
-      when 'execute_result', 'display_data'
-        transform_non_error(ORDERED_KEYS[output_type], output['data'], symbol / 'data')
-      when 'stream'
-        transform_element('text', output['text'], symbol)
-      end
-    end
-
-    def transform_error(traceback, symbol)
-      traceback.map.with_index do |t, idx|
-        t.split("\n").map do |l|
-          _(symbol / idx, l.gsub(/\[[0-9][0-9;]*m/, '').sub("\u001B", '    ').gsub(/\u001B/, '').rstrip)
-        end
-      end
-    end
-
-    def transform_non_error(accepted_keys, elements, symbol)
-      accepted_keys.filter { |key| elements.key?(key) }.map do |key|
-        transform_element(key, elements[key], symbol)
-      end
-    end
-
-    def transform_element(output_type, output_element, symbol_prefix)
-      new_symbol = symbol_prefix / output_type
-      case output_type
-      when 'image/png', 'image/jpeg'
-        transform_image(output_type + ';base64', output_element, new_symbol)
-      when 'image/svg+xml'
-        transform_image(output_type + ';utf8', output_element, new_symbol)
-      when 'text/markdown', 'text/latex', 'text/plain', 'text'
-        transform_text(output_element, new_symbol)
-      end
-    end
-
-    def transform_image(image_type, image_content, symbol)
-      return _(nil, HIDDEN_IMAGE_OUTPUT) if @hide_images
-
-      lines = image_content.is_a?(Array) ? image_content : [image_content]
-
-      single_line = lines.map(&:strip).join.gsub(/\s+/, ' ')
-
-      _(symbol, "    ![](data:#{image_type},#{single_line})")
-    end
-
-    def transform_text(text_content, symbol)
-      symbolize_array(symbol, text_content) { |l| "    #{l.rstrip}" }
-    end
-  end
-end