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node-red-contrib-chatbot

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REDBot a Chat bot for a full featured chat bot for Telegram, Facebook Messenger and Slack. Almost no coding skills required

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import { useState } from 'react'; // Hook export default function useLocalStorage(key, initialValue) { // State to store our value // Pass initial state function to useState so logic is only executed once const [storedValue, setStoredValue] = useState(() => { try { // Get from local storage by key const item = window.localStorage.getItem(key); // Parse stored json or if none return initialValue return item ? JSON.parse(item) : initialValue; } catch (error) { // If error also return initialValue // eslint-disable-next-line no-console console.log(error); return initialValue; } }); // Return a wrapped version of useState's setter function that ... // ... persists the new value to localStorage. const setValue = (value) => { try { // Allow value to be a function so we have same API as useState const valueToStore = value instanceof Function ? value(storedValue) : value; // Save state setStoredValue(valueToStore); // Save to local storage window.localStorage.setItem(key, JSON.stringify(valueToStore)); } catch (error) { // A more advanced implementation would handle the error case // eslint-disable-next-line no-console console.log(error); } }; return [storedValue, setValue]; }