/*
 * Copyright (c) 2015-2018, IGN France.
 * Copyright (c) 2018-2026, Giro3D team.
 * SPDX-License-Identifier: MIT
 */

import type { LazWorker } from './worker';

// Note: this function has to be in its own file to avoid circular dependencies
// when using webpack (and possibly other bundlers)
// It cannot be in worker.ts nor in config.ts, unfortunately.

export default function createWorker(wasmBinary: ArrayBuffer): () => Worker {
    return () => {
        const worker: LazWorker = new Worker(new URL('./worker.js', import.meta.url), {
            type: 'module',
        });

        worker.postMessage({
            type: 'SetWasmBinary',
            buffer: wasmBinary,
        });

        return worker;
    };
}