-- -- Licensed to the Apache Software Foundation (ASF) under one or more -- contributor license agreements. See the NOTICE file distributed with -- this work for additional information regarding copyright ownership. -- The ASF licenses this file to You under the Apache License, Version 2.0 -- (the "License"); you may not use this file except in compliance with -- the License. You may obtain a copy of the License at -- -- http://www.apache.org/licenses/LICENSE-2.0 -- -- Unless required by applicable law or agreed to in writing, software -- distributed under the License is distributed on an "AS IS" BASIS, -- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. -- See the License for the specific language governing permissions and -- limitations under the License. -- local _M = {} _M.chat_request_schema = { type = "object", properties = { messages = { type = "array", minItems = 1, items = { properties = { role = { type = "string", enum = {"system", "user", "assistant"} }, content = { type = "string", minLength = "1", }, }, additionalProperties = false, required = {"role", "content"}, }, } }, required = {"messages"} } return _M