Lil Library Introduction

Lil is a lightweight and easy-to-use library that provides useful helper functions to simplify everyday programming tasks in JavaScript.

Installation

You can install Lil via npm:

npm install lil-lib

Features

String Helpers

• capitalize(str): Capitalizes the first letter of a string.
• titleCase(str): Converts the string to title case.
• truncate(str, length, ending): Truncates a string to a specified length and appends an optional ending.

Array Helpers

• chunk(arr, size): Splits an array into smaller arrays of a specified size.
• compact(arr): Removes falsy values from an array.
• intersection(arr1, arr2): Returns an array of values in both input arrays.
• uniq(arr): Removes duplicate values from an array.

Number Helpers

• clamp(num, min, max): Restricts a number to be within a specified range.
• toReadable(num): Formats a number with comma separators to make it more readable.

Usage

const Lil = require('lil-lib');

const str = 'hello world';
const arr = [0, false, null, undefined, NaN, '', 1];

console.log(Lil.capitalize(str)); // 'Hello world'
console.log(Lil.chunk(arr, 2)); // [[0, false], [null, undefined], [NaN, ''], [1]]
console.log(Lil.clamp(5, 0, 10)); // 5
console.log(Lil.toReadable(10000)); // '10,000'

Conclusion

Lil is a small library with big capabilities. With its easy-to-use functions and simple installation process, it can streamline your JavaScript coding and make your life easier. Give it a try and see how it can improve your workflow!