1 files changed, 23 insertions, 0 deletions
diff --git a/vendor/gems/ipynbdiff/lib/ipynbdiff.rb b/vendor/gems/ipynbdiff/lib/ipynbdiff.rb
new file mode 100644
index 00000000000..1765e434bf9
--- /dev/null
+++ b/vendor/gems/ipynbdiff/lib/ipynbdiff.rb
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+# Human Readable Jupyter Diffs
+module IpynbDiff
+  require 'transformer'
+  require 'diff'
+
+  def self.diff(from, to, raise_if_invalid_nb: false, include_frontmatter: false, hide_images: false, diffy_opts: {})
+    transformer = Transformer.new(include_frontmatter: include_frontmatter, hide_images: hide_images)
+
+    Diff.new(transformer.transform(from), transformer.transform(to), diffy_opts)
+  rescue InvalidNotebookError
+    raise if raise_if_invalid_nb
+  end
+
+  def self.transform(notebook, raise_errors: false, include_frontmatter: true, hide_images: false)
+    return unless notebook
+
+    Transformer.new(include_frontmatter: include_frontmatter, hide_images: hide_images).transform(notebook).as_text
+  rescue InvalidNotebookError
+    raise if raise_errors
+  end
+end