// Router that selects the appropriate upload implementation based on environment
// Detect if we're in a Cloudflare Worker environment
const isWorker = typeof globalThis.ReadableStream !== 'undefined' && !globalThis.process;
// Create a lazy-loaded upload function
export async function uploadDocument(params) {
if (isWorker) {
console.log('[upload-document] Using Cloudflare Worker implementation (metadata only)');
const workerModule = await import('./upload-document-worker.js');
return workerModule.uploadDocument(params);
} else {
console.log('[upload-document] Using Node.js implementation (full text extraction)');
const nodeModule = await import('./upload-document-node.js');
return nodeModule.uploadDocument(params);
}
}
// For MCP tool registration
export const uploadDocumentTool = {
name: 'upload_document',
description: 'Upload and process a document (text, markdown, JSON, CSV, or PDF) for semantic search',
inputSchema: {
type: 'object',
properties: {
file_path: {
type: 'string',
description: 'Path to the file to upload (Node.js only)'
},
file_data: {
type: 'string',
description: 'File data as Uint8Array (Cloudflare Workers only)'
},
original_filename: {
type: 'string',
description: 'Original filename (required when using file_data)'
}
},
required: []
}
};
