{"version":3,"file":"openapi.mjs","names":[],"sources":["../src/openapi.ts"],"sourcesContent":["import { ZodObject, ZodOptional, ZodType } from \"zod\";\nimport type { Endpoint, EndpointOptions } from \"./endpoint\";\n\nexport type OpenAPISchemaType =\n\t| \"string\"\n\t| \"number\"\n\t| \"integer\"\n\t| \"boolean\"\n\t| \"array\"\n\t| \"object\";\n\nexport interface OpenAPIParameter {\n\tin: \"query\" | \"path\" | \"header\" | \"cookie\";\n\tname?: string;\n\tdescription?: string;\n\trequired?: boolean;\n\tschema?: {\n\t\ttype: OpenAPISchemaType;\n\t\tformat?: string | undefined;\n\t\titems?: {\n\t\t\ttype: OpenAPISchemaType;\n\t\t};\n\t\tenum?: string[];\n\t\tminLength?: number;\n\t\tdescription?: string | undefined;\n\t\tdefault?: string | undefined;\n\t\texample?: string | undefined;\n\t};\n}\n\nexport interface Path {\n\tget?: {\n\t\ttags?: string[];\n\t\toperationId?: string;\n\t\tdescription?: string;\n\t\tsecurity?: [{ bearerAuth: string[] }];\n\t\tparameters?: OpenAPIParameter[];\n\t\tresponses?: {\n\t\t\t[key in string]: {\n\t\t\t\tdescription?: string;\n\t\t\t\tcontent: {\n\t\t\t\t\t\"application/json\": {\n\t\t\t\t\t\tschema: {\n\t\t\t\t\t\t\ttype?: OpenAPISchemaType;\n\t\t\t\t\t\t\tproperties?: Record<string, any>;\n\t\t\t\t\t\t\trequired?: string[];\n\t\t\t\t\t\t\t$ref?: string;\n\t\t\t\t\t\t};\n\t\t\t\t\t};\n\t\t\t\t};\n\t\t\t};\n\t\t};\n\t};\n\tpost?: {\n\t\ttags?: string[];\n\t\toperationId?: string;\n\t\tdescription?: string;\n\t\tsecurity?: [{ bearerAuth: string[] }];\n\t\tparameters?: OpenAPIParameter[];\n\t\trequestBody?: {\n\t\t\tcontent: {\n\t\t\t\t\"application/json\": {\n\t\t\t\t\tschema: {\n\t\t\t\t\t\ttype?: OpenAPISchemaType;\n\t\t\t\t\t\tproperties?: Record<string, any>;\n\t\t\t\t\t\trequired?: string[];\n\t\t\t\t\t\t$ref?: string;\n\t\t\t\t\t};\n\t\t\t\t};\n\t\t\t};\n\t\t};\n\t\tresponses?: {\n\t\t\t[key in string]: {\n\t\t\t\tdescription?: string;\n\t\t\t\tcontent: {\n\t\t\t\t\t\"application/json\": {\n\t\t\t\t\t\tschema: {\n\t\t\t\t\t\t\ttype?: OpenAPISchemaType;\n\t\t\t\t\t\t\tproperties?: Record<string, any>;\n\t\t\t\t\t\t\trequired?: string[];\n\t\t\t\t\t\t\t$ref?: string;\n\t\t\t\t\t\t};\n\t\t\t\t\t};\n\t\t\t\t};\n\t\t\t};\n\t\t};\n\t};\n}\nconst paths: Record<string, Path> = {};\n\nfunction getTypeFromZodType(zodType: ZodType<any>) {\n\tswitch (zodType.constructor.name) {\n\t\tcase \"ZodString\":\n\t\t\treturn \"string\";\n\t\tcase \"ZodNumber\":\n\t\t\treturn \"number\";\n\t\tcase \"ZodBoolean\":\n\t\t\treturn \"boolean\";\n\t\tcase \"ZodObject\":\n\t\t\treturn \"object\";\n\t\tcase \"ZodArray\":\n\t\t\treturn \"array\";\n\t\tdefault:\n\t\t\treturn \"string\";\n\t}\n}\n\nfunction getParameters(options: EndpointOptions) {\n\tconst parameters: OpenAPIParameter[] = [];\n\tif (options.metadata?.openapi?.parameters) {\n\t\tparameters.push(...options.metadata.openapi.parameters);\n\t\treturn parameters;\n\t}\n\tif (options.query instanceof ZodObject) {\n\t\tObject.entries(options.query.shape).forEach(([key, value]) => {\n\t\t\tif (value instanceof ZodObject) {\n\t\t\t\tparameters.push({\n\t\t\t\t\tname: key,\n\t\t\t\t\tin: \"query\",\n\t\t\t\t\tschema: {\n\t\t\t\t\t\ttype: getTypeFromZodType(value),\n\t\t\t\t\t\t...(\"minLength\" in value && value.minLength\n\t\t\t\t\t\t\t? {\n\t\t\t\t\t\t\t\t\tminLength: value.minLength as number,\n\t\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\t: {}),\n\t\t\t\t\t\tdescription: value.description,\n\t\t\t\t\t},\n\t\t\t\t});\n\t\t\t}\n\t\t});\n\t}\n\treturn parameters;\n}\n\nfunction getRequestBody(options: EndpointOptions): any {\n\tif (options.metadata?.openapi?.requestBody) {\n\t\treturn options.metadata.openapi.requestBody;\n\t}\n\tif (!options.body) return undefined;\n\tif (\n\t\toptions.body instanceof ZodObject ||\n\t\toptions.body instanceof ZodOptional\n\t) {\n\t\t// @ts-ignore\n\t\tconst shape = options.body.shape;\n\t\tif (!shape) return undefined;\n\t\tconst properties: Record<string, any> = {};\n\t\tconst required: string[] = [];\n\t\tObject.entries(shape).forEach(([key, value]) => {\n\t\t\tif (value instanceof ZodObject) {\n\t\t\t\tproperties[key] = {\n\t\t\t\t\ttype: getTypeFromZodType(value),\n\t\t\t\t\tdescription: value.description,\n\t\t\t\t};\n\t\t\t\tif (!(value instanceof ZodOptional)) {\n\t\t\t\t\trequired.push(key);\n\t\t\t\t}\n\t\t\t}\n\t\t});\n\t\treturn {\n\t\t\trequired:\n\t\t\t\toptions.body instanceof ZodOptional\n\t\t\t\t\t? false\n\t\t\t\t\t: options.body\n\t\t\t\t\t\t? true\n\t\t\t\t\t\t: false,\n\t\t\tcontent: {\n\t\t\t\t\"application/json\": {\n\t\t\t\t\tschema: {\n\t\t\t\t\t\ttype: \"object\",\n\t\t\t\t\t\tproperties,\n\t\t\t\t\t\trequired,\n\t\t\t\t\t},\n\t\t\t\t},\n\t\t\t},\n\t\t};\n\t}\n\treturn undefined;\n}\n\nfunction getResponse(responses?: Record<string, any>) {\n\treturn {\n\t\t\"400\": {\n\t\t\tcontent: {\n\t\t\t\t\"application/json\": {\n\t\t\t\t\tschema: {\n\t\t\t\t\t\ttype: \"object\",\n\t\t\t\t\t\tproperties: {\n\t\t\t\t\t\t\tmessage: {\n\t\t\t\t\t\t\t\ttype: \"string\",\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t},\n\t\t\t\t\t\trequired: [\"message\"],\n\t\t\t\t\t},\n\t\t\t\t},\n\t\t\t},\n\t\t\tdescription:\n\t\t\t\t\"Bad Request. Usually due to missing parameters, or invalid parameters.\",\n\t\t},\n\t\t\"401\": {\n\t\t\tcontent: {\n\t\t\t\t\"application/json\": {\n\t\t\t\t\tschema: {\n\t\t\t\t\t\ttype: \"object\",\n\t\t\t\t\t\tproperties: {\n\t\t\t\t\t\t\tmessage: {\n\t\t\t\t\t\t\t\ttype: \"string\",\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t},\n\t\t\t\t\t\trequired: [\"message\"],\n\t\t\t\t\t},\n\t\t\t\t},\n\t\t\t},\n\t\t\tdescription: \"Unauthorized. Due to missing or invalid authentication.\",\n\t\t},\n\t\t\"403\": {\n\t\t\tcontent: {\n\t\t\t\t\"application/json\": {\n\t\t\t\t\tschema: {\n\t\t\t\t\t\ttype: \"object\",\n\t\t\t\t\t\tproperties: {\n\t\t\t\t\t\t\tmessage: {\n\t\t\t\t\t\t\t\ttype: \"string\",\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t},\n\t\t\t\t\t},\n\t\t\t\t},\n\t\t\t},\n\t\t\tdescription:\n\t\t\t\t\"Forbidden. You do not have permission to access this resource or to perform this action.\",\n\t\t},\n\t\t\"404\": {\n\t\t\tcontent: {\n\t\t\t\t\"application/json\": {\n\t\t\t\t\tschema: {\n\t\t\t\t\t\ttype: \"object\",\n\t\t\t\t\t\tproperties: {\n\t\t\t\t\t\t\tmessage: {\n\t\t\t\t\t\t\t\ttype: \"string\",\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t},\n\t\t\t\t\t},\n\t\t\t\t},\n\t\t\t},\n\t\t\tdescription: \"Not Found. The requested resource was not found.\",\n\t\t},\n\t\t\"429\": {\n\t\t\tcontent: {\n\t\t\t\t\"application/json\": {\n\t\t\t\t\tschema: {\n\t\t\t\t\t\ttype: \"object\",\n\t\t\t\t\t\tproperties: {\n\t\t\t\t\t\t\tmessage: {\n\t\t\t\t\t\t\t\ttype: \"string\",\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t},\n\t\t\t\t\t},\n\t\t\t\t},\n\t\t\t},\n\t\t\tdescription:\n\t\t\t\t\"Too Many Requests. You have exceeded the rate limit. Try again later.\",\n\t\t},\n\t\t\"500\": {\n\t\t\tcontent: {\n\t\t\t\t\"application/json\": {\n\t\t\t\t\tschema: {\n\t\t\t\t\t\ttype: \"object\",\n\t\t\t\t\t\tproperties: {\n\t\t\t\t\t\t\tmessage: {\n\t\t\t\t\t\t\t\ttype: \"string\",\n\t\t\t\t\t\t\t},\n\t\t\t\t\t\t},\n\t\t\t\t\t},\n\t\t\t\t},\n\t\t\t},\n\t\t\tdescription:\n\t\t\t\t\"Internal Server Error. This is a problem with the server that you cannot fix.\",\n\t\t},\n\t\t...responses,\n\t} as any;\n}\n\nexport async function generator(\n\tendpoints: Record<string, Endpoint>,\n\tconfig?: {\n\t\turl: string;\n\t},\n) {\n\tconst components = {\n\t\tschemas: {},\n\t};\n\n\tObject.entries(endpoints).forEach(([_, value]) => {\n\t\tconst options = value.options as EndpointOptions;\n\t\tif (!value.path || options.metadata?.SERVER_ONLY) return;\n\t\tif (options.method === \"GET\") {\n\t\t\tpaths[value.path] = {\n\t\t\t\tget: {\n\t\t\t\t\ttags: [\"Default\", ...(options.metadata?.openapi?.tags || [])],\n\t\t\t\t\tdescription: options.metadata?.openapi?.description,\n\t\t\t\t\toperationId: options.metadata?.openapi?.operationId,\n\t\t\t\t\tsecurity: [\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tbearerAuth: [],\n\t\t\t\t\t\t},\n\t\t\t\t\t],\n\t\t\t\t\tparameters: getParameters(options),\n\t\t\t\t\tresponses: getResponse(options.metadata?.openapi?.responses),\n\t\t\t\t},\n\t\t\t};\n\t\t}\n\n\t\tif (options.method === \"POST\") {\n\t\t\tconst body = getRequestBody(options);\n\t\t\tpaths[value.path] = {\n\t\t\t\tpost: {\n\t\t\t\t\ttags: [\"Default\", ...(options.metadata?.openapi?.tags || [])],\n\t\t\t\t\tdescription: options.metadata?.openapi?.description,\n\t\t\t\t\toperationId: options.metadata?.openapi?.operationId,\n\t\t\t\t\tsecurity: [\n\t\t\t\t\t\t{\n\t\t\t\t\t\t\tbearerAuth: [],\n\t\t\t\t\t\t},\n\t\t\t\t\t],\n\t\t\t\t\tparameters: getParameters(options),\n\t\t\t\t\t...(body\n\t\t\t\t\t\t? { requestBody: body }\n\t\t\t\t\t\t: {\n\t\t\t\t\t\t\t\trequestBody: {\n\t\t\t\t\t\t\t\t\t//set body none\n\t\t\t\t\t\t\t\t\tcontent: {\n\t\t\t\t\t\t\t\t\t\t\"application/json\": {\n\t\t\t\t\t\t\t\t\t\t\tschema: {\n\t\t\t\t\t\t\t\t\t\t\t\ttype: \"object\",\n\t\t\t\t\t\t\t\t\t\t\t\tproperties: {},\n\t\t\t\t\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\t\t},\n\t\t\t\t\t\t\t}),\n\t\t\t\t\tresponses: getResponse(options.metadata?.openapi?.responses),\n\t\t\t\t},\n\t\t\t};\n\t\t}\n\t});\n\n\tconst res = {\n\t\topenapi: \"3.1.1\",\n\t\tinfo: {\n\t\t\ttitle: \"Better Auth\",\n\t\t\tdescription: \"API Reference for your Better Auth Instance\",\n\t\t\tversion: \"1.1.0\",\n\t\t},\n\t\tcomponents,\n\t\tsecurity: [\n\t\t\t{\n\t\t\t\tapiKeyCookie: [],\n\t\t\t},\n\t\t],\n\t\tservers: [\n\t\t\t{\n\t\t\t\turl: config?.url,\n\t\t\t},\n\t\t],\n\t\ttags: [\n\t\t\t{\n\t\t\t\tname: \"Default\",\n\t\t\t\tdescription:\n\t\t\t\t\t\"Default endpoints that are included with Better Auth by default. 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