✨ feat: Inline SQLite worker source code into the main bundle

Author: haroonwaves

package.json

@@ -1,6 +1,6 @@
 {
 	"name": "@haroonwaves/sqlite-wasm-easy",
-	"version": "0.1.9",
+	"version": "0.2.0",
 	"description": "A simple, zero-config wrapper around @sqlite.org/sqlite-wasm",
 	"type": "module",
 	"main": "./dist/index.js",
@@ -10,9 +10,6 @@
 		".": {
 			"import": "./dist/index.js",
 			"types": "./dist/index.d.ts"
-		},
-		"./worker": {
-			"import": "./dist/worker/sqliteWorker.js"
 		}
 	},
 	"files": [
@@ -51,12 +48,11 @@
 	],
 	"author": "haroonwaves",
 	"license": "MIT",
-	"peerDependencies": {
+	"dependencies": {
 		"@sqlite.org/sqlite-wasm": "^3.51.2-build5"
 	},
 	"devDependencies": {
 		"@eslint/js": "^9.39.2",
-		"@sqlite.org/sqlite-wasm": "^3.51.2-build5",
 		"@types/node": "^25.0.10",
 		"cspell": "^9.6.0",
 		"eslint": "^9.39.2",

pnpm-lock.yaml

@@ -7,6 +7,17 @@ import type {
 	WorkerResponse,
 } from '../types/index';
 import { mergeConfig } from './defaults';
+import { SQLITE_WORKER_SOURCE } from '../worker/sqliteWorker.inline';
+
+function createWorker(): Worker {
+	const blob = new Blob([SQLITE_WORKER_SOURCE], {
+		type: 'text/javascript',
+	});
+
+	const url = URL.createObjectURL(blob);
+
+	return new Worker(url, { type: 'module' });
+}
 
 /**
  * Main SQLiteWASM class - provides a simple interface to SQLite WASM
@@ -40,9 +51,7 @@ export class SQLiteWASM<Schema = any> {
 
 	private async initialize(): Promise<void> {
 		// Create worker
-		const workerPath =
-			this.config.worker.path || new URL('./worker/sqliteWorker.js', document.baseURI).href;
-		this.worker = new Worker(workerPath, { type: 'module' });
+		this.worker = createWorker();
 
 		// Setup message handler
 		this.worker.addEventListener('message', this.handleWorkerMessage.bind(this));

src/core/database.ts

@@ -0,0 +1,2 @@
+// This file will be replaced at build time
+export const SQLITE_WORKER_SOURCE = '';

src/worker/sqliteWorker.inline.ts

@@ -2,17 +2,30 @@ import { defineConfig } from 'vite';
 import { resolve } from 'path';
 import { fileURLToPath } from 'url';
 import dts from 'vite-plugin-dts';
+import fs from 'fs';
+import path from 'path';
 
 const __dirname = fileURLToPath(new URL('.', import.meta.url));
 
 export default defineConfig({
 	root: '.', // Root directory for dev server
-	plugins: [dts({ rollupTypes: true })],
+	plugins: [
+		dts({ rollupTypes: true }),
+		{
+			name: 'inline-sqlite-worker',
+			buildStart() {
+				const workerPath = path.resolve(__dirname, 'src/worker/sqliteWorker.ts');
+				const code = fs.readFileSync(workerPath, 'utf-8');
+				const output = `export const SQLITE_WORKER_SOURCE = ${JSON.stringify(code)};`;
+
+				fs.writeFileSync(path.resolve(__dirname, 'src/worker/sqliteWorker.inline.ts'), output);
+			},
+		},
+	],
 	build: {
 		lib: {
 			entry: {
 				index: resolve(__dirname, 'src/index.ts'),
-				'worker/sqliteWorker': resolve(__dirname, 'src/worker/sqliteWorker.ts'),
 			},
 			formats: ['es'],
 			fileName: (format, entryName) => `${entryName}.js`,