local-storage-helper

A simple, safe utility library to make working with localStorage easier and more predictable.

Features

• Automatically handles JSON parsing/stringifying
• Safe defaults (no crashes on missing keys)
• Clean, predictable API
• Works with arrays, objects, and primitives
• No dependencies

Installation

npm install @harshit-singh/local-storage-helper

Usage

import {
  set,
  get,
  exists,
  remove,
  clear,
  append
} from "@harshit-singh/local-storage-helper";

// Store data
set("user", { name: "Harshit", age: 20 });

// Get data
get("user");
// → { name: "Harshit", age: 20 }

// Check if a key exists
exists("user");
// → true

// Append values
append("numbers", 1);
append("numbers", 2);
// → [1, 2]

// Remove a key
remove("user");

// Clear all localStorage
clear();