fe-utils-core

Generic frontend utilities for Node.js projects and browser environments. Share common helpers across your frontend applications.

Features

• Debounce & throttle functions
• Object/array checks (isEmpty)
• Number clamping & formatting
• Browser storage helpers (localStorage/sessionStorage)
• Dual Node.js/browser compatible

Installation

npm install fe-utils-core

Usage

import { debounce, isEmpty, formatNumber , getPlugin } from 'fe-utils-core';
import storage from 'fe-utils-core/storage.js';

// Debounce
const debouncedSearch = debounce((query) => {
  console.log('Searching:', query);
}, 300);

// Storage
storage.set('user', { name: 'John' });
const user = storage.get('user');

// Formatting
const price = formatNumber(1234.567, 2); // "1,234.57"

API

debounce(func, wait)

Returns debounced version of function.

throttle(func, limit)

Returns throttled version.

isEmpty(obj)

Checks if value is empty.

clamp(num, min, max)

Clamps number between min/max.

formatNumber(num, decimals)

Formats number with Intl.

storage object

• set(key, value)
• get(key, defaultValue)
• remove(key)
• clear()

Development

npm install
npm test
npm publish  # after login

License

ISC