tinycoll/dist/esm/internal/promise-queue.js

A minimal reactive document store with Mongo-like querying, reactivity, TTL support, and optional persistence.

export class PromiseQueue {
    #queue = [];
    #isRunning = false;
    push(fn) {
        this.#queue.push(fn);
        void this.#run();
    }
    get size() {
        return this.#queue.length;
    }
    async #run() {
        if (this.#isRunning)
            return;
        this.#isRunning = true;
        while (this.#queue.length > 0) {
            const job = this.#queue.shift();
            if (!job)
                continue;
            try {
                await job();
            }
            catch (err) {
                console.error('PromiseQueue error:', err);
            }
        }
        this.#isRunning = false;
    }
}