sp-string-kit

A small collection of handy string utility functions — capitalize, palindrome check, case conversions (camelCase/snake_case/kebab-case), slugify, and more.

Installation

npm install sp-string-kit

Usage

const {
  capitalize,
  isPalindrome,
  reverse,
  truncate,
  toCamelCase,
  toSnakeCase,
  toKebabCase,
  countWords,
  countVowels,
  removeWhitespace,
  isEmpty,
  randomString,
  slugify,
} = require('sp-string-kit');

capitalize('hello');                 // 'Hello'
isPalindrome('Madam');                // true
reverse('hello');                     // 'olleh'
truncate('Hello World', 5);           // 'Hello...'
toCamelCase('hello world');           // 'helloWorld'
toSnakeCase('Hello World');           // 'hello_world'
toKebabCase('Hello World');           // 'hello-world'
countWords('The quick brown fox');    // 4
countVowels('Hello World');           // 3
removeWhitespace('a b  c   d');       // 'abcd'
isEmpty('   ');                       // true
randomString(8);                       // random 8-character string
slugify('Hello World!');              // 'hello-world'

API

| Function | Description | |---|---| | capitalize(str) | Capitalizes the first letter of a string | | isPalindrome(str) | Checks if a string is a palindrome (ignores case, spaces, punctuation) | | reverse(str) | Reverses a string | | truncate(str, length) | Shortens a string and appends ... if it exceeds length | | toCamelCase(str) | Converts a string to camelCase | | toSnakeCase(str) | Converts a string to snake_case | | toKebabCase(str) | Converts a string to kebab-case | | countWords(str) | Counts the number of words in a string | | countVowels(str) | Counts the number of vowels in a string | | removeWhitespace(str) | Strips all whitespace from a string | | isEmpty(str) | Checks if a string is empty or contains only whitespace | | randomString(length) | Generates a random alphanumeric string of a given length | | slugify(str) | Converts a string into a URL-friendly slug |

License

MIT