Notion MCP Server

import { OpenAPIV3 } from 'openapi-types' /** * Identifies file upload parameters in an OpenAPI operation * @param operation The OpenAPI operation object to check * @returns Array of parameter names that are file uploads */ export function isFileUploadParameter(operation: OpenAPIV3.OperationObject): string[] { const fileParams: string[] = [] if (!operation.requestBody) return fileParams const requestBody = operation.requestBody as OpenAPIV3.RequestBodyObject const content = requestBody.content || {} // Check multipart/form-data content type for file uploads const multipartContent = content['multipart/form-data'] if (!multipartContent?.schema) return fileParams const schema = multipartContent.schema as OpenAPIV3.SchemaObject if (schema.type !== 'object' || !schema.properties) return fileParams // Look for properties with type: string, format: binary which indicates file uploads Object.entries(schema.properties).forEach(([propName, prop]) => { const schemaProp = prop as OpenAPIV3.SchemaObject if (schemaProp.type === 'string' && schemaProp.format === 'binary') { fileParams.push(propName) } // Check for array of files if (schemaProp.type === 'array' && schemaProp.items) { const itemSchema = schemaProp.items as OpenAPIV3.SchemaObject if (itemSchema.type === 'string' && itemSchema.format === 'binary') { fileParams.push(propName) } } }) return fileParams }