tabler/site/hooks/use-local-storage.ts

"use client"

import React from "react";

const useLocalStorage = <T>(key: string, initialValue: T) => {
  // State to store our value
  // Pass initial state function to useState so logic is only executed once
  const [storedValue, setStoredValue] = React.useState<T>(() => {
    if (typeof window === "undefined") {
      return initialValue
    }
    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
      console.log(error)
      return initialValue
    }
  })
  // Return a wrapped version of useState's setter function that ...
  // ... persists the new value to localStorage.
  const setValue = (value: T | ((val: T) => T)) => {
    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
      if (typeof window !== "undefined") {
        window.localStorage.setItem(key, JSON.stringify(valueToStore));
      }
    } catch (error) {
      // A more advanced implementation would handle the error case
      console.log(error);
    }
  };
  return [storedValue, setValue] as const;
}

export default useLocalStorage