operate.js v2.0.1

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Operate.js

Quick Start

first of all, install the package in your project:

 npm install operate.js

Now you just need to import the package into the files:

const operateJs = require('operatejs')

Functions

    operatejs.sum([ 2,2,5,4 ])

The method Accepts an array of numbers, returning a sum of these numbers

    operatejs.subtract([ 2,2,5,4 ])

The method Accepts an array of numbers, returning a subtract of these numbers

    operatejs.multiply([ 2,2,5,4 ])

The method Accepts an array of numbers, returning a multiply of these numbers

    operatejs.divide([ 2,2,5,4 ])

The method Accepts an array of numbers, returning a divide of these numbers

    operatejs.getPercentOf(percentage/*% */, totalValue/* 100% */)

The method Accepts a percent parameter, used to return the fraction of the total value parameter

    operatejs.XIsHowPercentOf(fractionOfvalue, totalValue, options:{
        allowPercentSymbol?: boolean
    })
    // return : X%

The method Accepts a fraction of total Value parameter, used to return the percentage of the total value parameter,
options is an optional object, that accepts a boolean for "allowPercentSymbol"

    operatejs.getFactorial(number)
    // return : X

The method Accepts a number, that will return your factorial

    operatejs.getPotentiation(number, power)
    // return : X

The method Accepts a number and the power, returnin thw value of "number ^ power"

Monetary functions

All these methods accepts arrays with numbers and strings

    operatejs.currencySum([n1, n2, n3, ...], options:{
        countryCurrency:string,
        currency:string,
        // In case of doubt, the options are for the toLocaleString method, native of JS
    })
    // return : X

    operatejs.currencySubtract([n1, n2, n3, ...], options:{
        countryCurrency:string,
        currency:string,
        // In case of doubt, the options are for the toLocaleString method, native of JS
    })
    // return : X

    operatejs.currencyMultiply([n1, n2, n3, ...], options:{
        countryCurrency:string,
        currency:string,
        // In case of doubt, the options are for the toLocaleString method, native of JS
    })
    // return : X

    operatejs.currencyDivide([n1, n2, n3, ...], options:{
        countryCurrency:string,
        currency:string,
        // In case of doubt, the options are for the toLocaleString method, native of JS
    })
    // return : X

    operatejs.numberToCurrency([n1, n2, n3, ...], options:{
        countryCurrency:string,
        currency:string,
        // In case of doubt, the options are for the toLocaleString method, native of JS
    })
    // return an array of strings with the monetary representation

    operatejs.currencyToNumber([n1, n2, n3, ...])
    // return an array of numbers

    operatejs.getSimpleInterest(capital:Number, interestRate:Number, time:Number, options:{
        countryCurrency: String,
        currency: String
    })
    // return the simple interest, without the capital

    operatejs.getCompundInterest(capital:Number, interestRate:Number, time:Number, options:{
        countryCurrency: String,
        currency: String
    })
    // return the compound interest, without the capital