###### Remaining period calculator is calculates between the two periods => past or future
# Install
```
npm install remaining-period-calculator --save
```
# Usage
```javascript
var rpc = require("remaining-period-calculator");
```
```javascript
var remaining = new rpc.remainingPeriodCalculator(/*option*/); // The example Date now is : 13/2/2021
console.log(remaining.remainingYears(2025));    //  result: 4 Years
console.log(remaining.remainingYears(2015));    //  result: 6 Years
console.log(remaining.remainingMonths(4,2023)); //  result: 26 Month
console.log(remaining.remainingMonths(4)); //  result: 2 Month
console.log(remaining.remainingDays(10,5,2019));//  result: 633 Days
console.log(remaining.remainingDays(10,5));//  result: 87 Days
console.log(remaining.remainingDays(10));//  result: 3 Days
```
# Options
Key | Type | Default
--- | ---- | -------
day | Number | Current day
month | Number | Current month
year | Number | Current year
timeZone | Number | 0

# Range
Key | range
--- | -----
day | (1 -- 31)
month | (1 -- 12)
timeZone | (-12 -- 12)

# example
```js
// Example change default date
var remaining = new rpc.remainingPeriodCalculator({day:27,month:6,year:2009,timeZone:3});

// Past remaining
console.log(remaining.remainingYears(1999));    //  result: 10 Years
console.log(remaining.remainingMonths(5,1999)); //  result: 121 Month
console.log(remaining.remainingDays(15,5,1999));//  result: 3642 Days
// Futur remaining
console.log(remaining.remainingYears(2019));    //  result: 10 Years
console.log(remaining.remainingMonths(5,2019)); //  result: 119 Month
console.log(remaining.remainingDays(15,5,2019));//  result: 3558 Days
```