uid-pool/dist/node/worker.js

High-performance UUID and unique ID pooling for Node.js. Pre-generate IDs in background worker threads for O(1) synchronous acquisition. Drop-in replacement for uuid.v4() and nanoid() with 10-100x better performance under load.

import { parentPort } from "worker_threads";
if (!parentPort) {
    throw new Error("This file must be run as a worker thread");
}
// Listen for messages from the main thread
parentPort.on("message", async (message) => {
    if (message.type === "GENERATE") {
        try {
            // Create the generator function from the serialized code
            const generator = new Function("return " + message.generatorCode)();
            const ids = [];
            for (let i = 0; i < message.count; i++) {
                const id = await generator();
                ids.push(id);
            }
            const response = {
                type: "GENERATED",
                ids,
            };
            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
            parentPort.postMessage(response);
        }
        catch (error) {
            const response = {
                type: "GENERATED",
                ids: [],
                error: error.message,
            };
            // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
            parentPort.postMessage(response);
        }
    }
});
//# sourceMappingURL=worker.js.map