storagik

Storagik

Tiny package (~500 Bytes gzipped) to interact with the browser's storage using React.

Installation

npm i storagik

Usage

Storagik exposes useLocalStorage and useSessionStorage hooks to interact with the browser's storage reactively.

The API of both hooks is similar to React's useState hook - They give you a tuple of a value and a setter function, accept an initial value, and have an additional parameter to set the key for the storage:

import { useLocalStorage } from 'storagik';

function Counter() {
  const [count, setCount] = useLocalStorage('count', 0);

  return (
    <div>
      <p>Count: {count}</p>
      <button onClick={() => setCount(count + 1)}>Increment</button>
      <button onClick={() => setCount(count - 1)}>Decrement</button>
    </div>
  );
}

Similar to useState, you can pass a function to the setter to update the value based on the previous value:

import { useSessionStorage } from 'storagik';

function Counter() {
  const [count, setCount] = useSessionStorage('count', 0);

  return <button onClick={() => setCount((prev) => prev + 1)}>{count}</button>;
}