Better Queue - Persistent Store Layer

Example with localStorage

// create a storage layer with sync or async load and save methods with your preferred persistence method
const Store = ('better-queue-persistent-store-layer');
const Queue = ('better-queue');

class Storage {
    load(defaultValue = null) {
        const value = localStorage.getItem('queue');

        return (value && JSON.parse(value)) || defaultValue;
    }

    save(data) {
        localStorage.setItem('queue', JSON.stringify(data));
    }
};

const q = new Queue(fn, {
    store: new Store(new Storage())
});