[Javascript] Web APIs: Persisting browser data with window.localStorage

import inputStorage from ‘../input-storage/input-storage‘;

let feedback = {
    init() {
        inputStorage.restore(‘userFeedback‘, ‘.feedback__textarea‘);
        inputStorage.save(‘userFeedback‘, ‘.feedback__textarea‘);
    }
};

export default feedback;

let inputStorage = {
    restore(key, inputSelector) {
        if(localStorage[key]) {
            document.querySelector(inputSelector).value = localStorage[key];
        }
    },

    save(key, inputSelector) {
        let inputElement = document.querySelector(inputSelector);
        inputElement.addEventListener(‘input‘, () => {
            localStorage[key] = inputElement.value;
        });
    }
};

export default inputStorage;