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# File 'lib/rswag_schema_export/differ.rb', line 5
def self.call(previews_schema, new_schema)
previews_schema_json = JSON.parse(File.read(previews_schema))
previews_schema_json["host"] = "localhost"
File.write(previews_schema, JSON.pretty_generate(previews_schema_json))
new_schema_json = JSON.parse(File.read(new_schema))
new_schema_json["host"] = "localhost"
File.write(new_schema, JSON.pretty_generate(new_schema_json))
diff = ::Swagger::Diff::Diff.new(previews_schema, new_schema)
changes = []
report = ""
diff.changes.map do |topic|
report += "#{topic.first}: #{topic.last} \n"
changes << topic.last unless topic.last.empty?
end
if changes.empty?
nil
else
report
end
end
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