import browser from "webextension-polyfill"; import {createValue} from "../build/index.js"; const updatedDate = await createValue({ // A function that deserializes a string from storage to convert to the wanted // type. deserialize: (value) => new Date(value), // A function that serializes the type to a string to be set in storage. serialize: (date) => date.toISOString(), // The key to get from storage. key: "updatedDate", // The StorageArea to use, defaults to local. storage: browser.storage.sync, // The value to use if there is none in storage. value: new Date(), }); // Get the inner value. console.log(updatedDate.value); // Set the inner value. updatedDate.value = new Date(); // Save the value to storage. await updatedDate.save(); // Remove the value from storage. await updatedDate.remove();