@loaders.gl/crypto/dist/workers/crypto-worker.js

Cryptographic/hashing plugins for loaders.gl

// loaders.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
import { createWorker } from '@loaders.gl/worker-utils';
import { CRC32Hash } from "../lib/crc32-hash.js";
import { CRC32CHash } from "../lib/crc32c-hash.js";
import { MD5Hash } from "../lib/md5-hash.js";
// Assuming we can bundle as module
export { CRC32Hash, CRC32CHash };
createWorker(async (data, options = {}) => {
    // @ts-ignore
    const { operation, encoding = 'base64' } = options;
    switch (operation) {
        case 'crc32':
            return await new CRC32Hash(options).hash(data, encoding);
        case 'crc32c':
            return await new CRC32CHash(options).hash(data, encoding);
        case 'md5':
            return await new MD5Hash(options).hash(data, encoding);
        default:
            throw new Error(`invalid option: ${operation}`);
    }
});