import * as duckdb from '@duckdb/duckdb-wasm'; const JSDELIVR_BUNDLES = duckdb.getJsDelivrBundles(); // Select a bundle based on browser checks const bundle = await duckdb.selectBundle(JSDELIVR_BUNDLES); const worker_url = URL.createObjectURL( new Blob([`importScripts("${bundle.mainWorker!}");`], {type: 'text/javascript'}) ); // Instantiate the asynchronus version of DuckDB-Wasm const worker = new Worker(worker_url); const logger = new duckdb.ConsoleLogger(); const db = new duckdb.AsyncDuckDB(logger, worker); await db.instantiate(bundle.mainModule, bundle.pthreadWorker); URL.revokeObjectURL(worker_url); 

import * as duckdb from '@duckdb/duckdb-wasm'; import duckdb_wasm from '@duckdb/duckdb-wasm/dist/duckdb-mvp.wasm'; import duckdb_wasm_next from '@duckdb/duckdb-wasm/dist/duckdb-eh.wasm'; const MANUAL_BUNDLES: duckdb.DuckDBBundles = { mvp: { mainModule: duckdb_wasm, mainWorker: new URL('@duckdb/duckdb-wasm/dist/duckdb-browser-mvp.worker.js', import.meta.url).toString(), }, eh: { mainModule: duckdb_wasm_next, mainWorker: new URL('@duckdb/duckdb-wasm/dist/duckdb-browser-eh.worker.js', import.meta.url).toString(), }, }; // Select a bundle based on browser checks const bundle = await duckdb.selectBundle(MANUAL_BUNDLES); // Instantiate the asynchronus version of DuckDB-Wasm const worker = new Worker(bundle.mainWorker!); const logger = new duckdb.ConsoleLogger(); const db = new duckdb.AsyncDuckDB(logger, worker); await db.instantiate(bundle.mainModule, bundle.pthreadWorker); 

import * as duckdb from '@duckdb/duckdb-wasm'; import duckdb_wasm from '@duckdb/duckdb-wasm/dist/duckdb-mvp.wasm?url'; import mvp_worker from '@duckdb/duckdb-wasm/dist/duckdb-browser-mvp.worker.js?url'; import duckdb_wasm_eh from '@duckdb/duckdb-wasm/dist/duckdb-eh.wasm?url'; import eh_worker from '@duckdb/duckdb-wasm/dist/duckdb-browser-eh.worker.js?url'; const MANUAL_BUNDLES: duckdb.DuckDBBundles = { mvp: { mainModule: duckdb_wasm, mainWorker: mvp_worker, }, eh: { mainModule: duckdb_wasm_eh, mainWorker: eh_worker, }, }; // Select a bundle based on browser checks const bundle = await duckdb.selectBundle(MANUAL_BUNDLES); // Instantiate the asynchronus version of DuckDB-wasm const worker = new Worker(bundle.mainWorker!); const logger = new duckdb.ConsoleLogger(); const db = new duckdb.AsyncDuckDB(logger, worker); await db.instantiate(bundle.mainModule, bundle.pthreadWorker); 

import * as duckdb from '@duckdb/duckdb-wasm'; const MANUAL_BUNDLES: duckdb.DuckDBBundles = { mvp: { mainModule: 'change/me/../duckdb-mvp.wasm', mainWorker: 'change/me/../duckdb-browser-mvp.worker.js', }, eh: { mainModule: 'change/m/../duckdb-eh.wasm', mainWorker: 'change/m/../duckdb-browser-eh.worker.js', }, }; // Select a bundle based on browser checks const bundle = await duckdb.selectBundle(MANUAL_BUNDLES); // Instantiate the asynchronous version of DuckDB-Wasm const worker = new Worker(bundle.mainWorker!); const logger = new duckdb.ConsoleLogger(); const db = new duckdb.AsyncDuckDB(logger, worker); await db.instantiate(bundle.mainModule, bundle.pthreadWorker);