Masks

Masks redact sensitive digits while preserving enough structure to remain recognizable.

maskCedula

Replaces the middle sequence of a cédula with asterisks.

Arguments

Parameter	Type	Description
cedula	string	Raw or dash-formatted cédula

Returns string — masked cédula (e.g. '402-*******-2').

Example

import { maskCedula } from 'dr-utils'

maskCedula('402-2057991-2') // '402-*******-2'

maskRNC

Masks an RNC or cédula-as-RNC. For 11-digit cédulas, delegates to maskCedula.

Arguments

Parameter	Type	Description
rnc	string	Raw or dash-formatted RNC or cédula

Returns string — masked identifier.

Example

import { maskRNC } from 'dr-utils'

maskRNC('130720754')   // '130-*****-4'
maskRNC('40220579912') // '402-*******-2' (delegates to maskCedula)

maskPhoneNumber

Replaces the middle digits of a phone number with asterisks.

Arguments

Parameter	Type	Description
phoneNumber	string	Phone number in any accepted Dominican format

Returns string — masked phone number.

Example

import { maskPhoneNumber } from 'dr-utils'

maskPhoneNumber('(809) 220-1111') // '(809) ***-1111'