array_proptotype v1.0.1

Array Prototypes

1. install the the basic package
2. use redline command and configure is methods
3. configure the best way to download the package

Install

 npm install array_proptotype
 cd array_proptotype
 npm start

or

npm install -g array_proptotype
node-array_proptotype

API

When starting calculator, it starts a node repl with all of the following properties set as properties of the GLOBAL object. All Math properties are replaced with Math.(prop) so you can write var f = func('f(x) = sin(x)') instead of var f = func('f(x) = Math.sin(x)')

func

for sum of array elements

const sumOfArray = (a) => a.reduce((a,b)=>a + b, 0);

for sort of array elements

const sortedArray = (a) => a.sort();

for remove duplicates from elements

const removeDuplicates = (arr) => { return arr.filter((item, index) => arr.indexOf(item) === index); // return ...new Set(arr) }