1 files changed, 0 insertions, 112 deletions
diff --git a/vendor/gems/ipynbdiff/lib/transformer.rb b/vendor/gems/ipynbdiff/lib/transformer.rb
deleted file mode 100644
index 9e666a20aa5..00000000000
--- a/vendor/gems/ipynbdiff/lib/transformer.rb
+++ /dev/null
@@ -1,112 +0,0 @@
-# frozen_string_literal: true
-
-module IpynbDiff
-  require 'oj'
-
-  class InvalidNotebookError < StandardError
-  end
-
-  # Returns a markdown version of the Jupyter Notebook
-  class Transformer
-    require 'json'
-    require 'yaml'
-    require 'output_transformer'
-    require 'symbolized_markdown_helper'
-    require 'symbol_map'
-    require 'transformed_notebook'
-    include SymbolizedMarkdownHelper
-
-    @include_frontmatter = true
-
-    def initialize(include_frontmatter: true, hide_images: false)
-      @include_frontmatter = include_frontmatter
-      @hide_images = hide_images
-      @out_transformer = OutputTransformer.new(hide_images)
-    end
-
-    def validate_notebook(notebook)
-      notebook_json = Oj::Parser.usual.parse(notebook)
-
-      return notebook_json if notebook_json&.key?('cells')
-
-      raise InvalidNotebookError
-    rescue EncodingError, Oj::ParseError, JSON::ParserError
-      raise InvalidNotebookError
-    end
-
-    def transform(notebook)
-      return TransformedNotebook.new unless notebook
-
-      notebook_json = validate_notebook(notebook)
-      transformed = transform_document(notebook_json)
-      symbol_map = SymbolMap.parse(notebook)
-
-      TransformedNotebook.new(transformed, symbol_map)
-    end
-
-    def transform_document(notebook)
-      symbol = JsonSymbol.new('.cells')
-
-      transformed_blocks = notebook['cells'].map.with_index do |cell, idx|
-        decorate_cell(transform_cell(cell, notebook, symbol / idx), cell, symbol / idx)
-      end
-
-      transformed_blocks.prepend(transform_metadata(notebook)) if @include_frontmatter
-      transformed_blocks.flatten
-    end
-
-    def decorate_cell(rows, cell, symbol)
-      tags = cell['metadata']&.fetch('tags', [])
-      type = cell['cell_type'] || 'raw'
-
-      [
-        _(symbol, %(%% Cell type:#{type} id:#{cell['id']} tags:#{tags&.join(',')})),
-        _,
-        rows,
-        _
-      ]
-    end
-
-    def transform_cell(cell, notebook, symbol)
-      cell['cell_type'] == 'code' ? transform_code_cell(cell, notebook, symbol) : transform_text_cell(cell, symbol)
-    end
-
-    def transform_code_cell(cell, notebook, symbol)
-      [
-        _(symbol / 'source', %(``` #{notebook.dig('metadata', 'kernelspec', 'language') || ''})),
-        symbolize_array(symbol / 'source', cell['source'], &:rstrip),
-        _(nil, '```'),
-        transform_outputs(cell['outputs'], symbol)
-      ]
-    end
-
-    def transform_outputs(outputs, symbol)
-      transformed = outputs.map
-                           .with_index { |output, i| @out_transformer.transform(output, symbol / ['outputs', i]) }
-                           .compact
-                           .map { |el| [_, el] }
-
-      [
-        transformed.empty? ? [] : [_, _(symbol / 'outputs', '%% Output')],
-        transformed
-      ]
-    end
-
-    def transform_text_cell(cell, symbol)
-      symbolize_array(symbol / 'source', cell['source'], &:rstrip)
-    end
-
-    def transform_metadata(notebook_json)
-      as_yaml = {
-        'jupyter' => {
-          'kernelspec' => notebook_json['metadata']['kernelspec'],
-          'language_info' => notebook_json['metadata']['language_info'],
-          'nbformat' => notebook_json['nbformat'],
-          'nbformat_minor' => notebook_json['nbformat_minor']
-        }
-      }.to_yaml
-
-      as_yaml.split("\n").map { |l| _(nil, l) }.append(_(nil, '---'), _)
-    end
-  end
-end