phambaonam/algorithms-with-es6

Just a bunch of algorithms using Javascript with ES6

Algorithms with ES6

This is just a lab to test how classic algorithms written in Ecmascript 6 would look like. The code result is incredible, because it resolves a lot of problems that we used to have while writting Javascript.

The list of Algorithms so far:

Math Expressions

Algorithm	Description
factorial	Factorial algorithm
fibonacci	Fibonacci algorithm
greatestCommonDivisor	Get the greatest common divisor of two numbers
isPrime	Verify if is a prime number
permutation	Permutation algorithm
simpleCombination	Simple combination algorithm

Array functions

Algorithm	Description
flatten	Flatten an array
removeFromArr	Remove an item from an array
reverse	Reverse an array
removeDuplicates	Remove duplicates item in array
concat	Concatenate arrays
intersection	Intersection between arrays
union	Union between arrays

Interview Questions

Algorithm	Description
givenSum	Get two numbers in an array that the sum is equal a other number that is passed as second parameter
isPalindrome	Return if word is a palindrome
reorderByIndexes	Reorder an array based on other array with indexes
reverseStr	Reverses a given string

You can see the compiled codes at here.

How to run

1. Make sure to install all modules

$ npm install

1. After making any changes, add your tests to __tests__ folder and run the test command

$ npm test

1. To build from ES6 to ES5:

$ gulp build

Enjoy! 👻