@ialopezg/commonjs NPM

CommonJS

A collection of utility functions for handling strings, numbers, dates, objects, booleans, paths, and more.

license

Installation

npm install @ialopezg/commonjs

Usage

import '@ialopezg/commonjs';

// strings
const cardNumber = '1234-5678-9098-7654';
const part1 = (cardNumber.slice(0, 4) + '-').padWithChar('*', 9, 'right');
const part2 = ('-' + cardNumber.slice(-4)).padWithChar('*', 9, 'left');
console.log([part1, part2].join('-')); // Will produce 1234-****-****-7654

// numbers
console.log('41'.padWithChar('*', 4, 'right')); // will produce 42**
console.log((42).padWithChar('0', 4, 'left')); // will produce 0042

// dates
console.log(new Date(2010, 1, 14, 15, 25, 50, 125).humanize('w, l D1 Y, h:m2:s2 a')); // will procuce Monday, February 1st 2025, 3:30:00 pm

Documentation

The library is organized into several helper modules. Click on the links below for detailed usage and examples:

Helper	Description	Extension
Date	Extends native Date and DateConstructor type with extra functionalities such as: `humanize`, `humanizeTimeDiff`, `relativeTime`, `timeDiff`	✓
Number	Extends native Number and NumberConstructor type with extra functionalities such as: `getOrdinal`, `padWithChar`	✓
String	Extends native string type with extra functionalities such as: `padWitchChar`	✓