gitlab-org--gitlab-foss/app/controllers/concerns/diff_for_path.rb

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module DiffForPath
extend ActiveSupport::Concern
def render_diff_for_path(diffs)
diff_file = diffs.diff_files.find do |diff|
diff.file_identifier == params[:file_identifier]
end
return render_404 unless diff_file
diff_commit = commit_for_diff(diff_file)
blob = diff_file.blob(diff_commit)
locals = {
diff_file: diff_file,
diff_commit: diff_commit,
diff_refs: diffs.diff_refs,
blob: blob,
project: project
}
render json: { html: view_to_html_string('projects/diffs/_content', locals) }
end
end