Palindrome Plus

For any given string,

• Check if it is Palindrome
• Get all possible Palindromes from substrings
• Get the longest Palindrome
• Get all Lucky Palindromes from substrings (A palindrome sub-string is called lucky if its length is a prime number. Read More...)
• Get the longest Lucky Palindrome

Usage:

Inside your application npm install --save palindrome-plus

Install mocha to run built-in tests npm test

Require and define input:

let palP = require('palindrome-plus');
let inputString = 'A nut for a jar of tuna';

Get all results as an object

let palindromeResults = palP.getAllResults(inputString);

/* 

Result :: 

{
    'isPalindrome': true,
    'allPalindromes': ['ANUTFORAJAROFTUNA', 'NUTFORAJAROFTUN', ...],
    'longestPalindrome': 'ANUTFORAJAROFTUNA',
    'luckyPalindrome': ['ANUTFORAJAROFTUNA', 'UTFORAJAROFTU', ...],
    'longestLuckyPalindrome': ANUTFORAJAROFTUNA
}

*/

or Get individual results:

let isPalindrome = palP.isPalindrome(inputString); 
// true

let allPalindromes = palP.allPalindromes(inputString); 
// [ 'ANUTFORAJAROFTUNA','NUTFORAJAROFTUN', ...]

let longestPalindrome = palP.longestPalindrome(inputString); 
// ANUTFORAJAROFTUNA

let luckyPalindrome = palP.luckyPalindrome(inputString); 
// [ 'ANUTFORAJAROFTUNA','UTFORAJAROFTU', ...]

let longestLuckyPalindrome = palP.longestLuckyPalindrome(inputString); 
// ANUTFORAJAROFTUNA