maskdata/documentation/mask_phone_number.md

Node module to mask various kinds of data in the required formats

## Mask Phone Number
```javascript
const MaskData = require('./maskdata');

const maskPhoneOptions = {
  // Character to mask the data
  // default value is '*'
  maskWith: "*",

  //Should be positive Integer
  // If the starting 'n' digits need to be unmasked
  // Default value is 4
  unmaskedStartDigits: 5, 

  // Should be positive Integer
  //If the ending 'n' digits need to be unmasked
  // Default value is 1
  unmaskedEndDigits: 1 
};

const phoneNumber = "+911234567890";

const maskedPhoneNumber = MaskData.maskPhone(phoneNumber, maskPhoneOptions);
//Output: +9112*******0

```