theuves / Cpf
Licence: mit
Validar, formatar e gerar números de CPF (validate, format and generate CPF numbers 🇧🇷).
Stars: ✭ 51
Programming Languages
javascript
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cpf
Functions to handle Brazilian CPF numbers
Installation
You can install it with npm or yarn.
Try:
-
npm:
npm install cpf -
yarn:
yarn add cpf
Usage
const CPF = require('cpf');
Now, CPF is a object with some functions:
formatgenerateisValid
CPF.format(cpf)
Format a CPF number.
Example
CPF.format('11144477735');
//=> '111.444.777-35'
Parameters
-
cpf{string} A CPF number.
Returns a string with the formatted CPF number.
CPF.generate(formatted, invalid)
Generate a random CPF number.
Parameters
-
formatted{boolean}trueby default. It will generate a formatted CPF number. -
invalid{boolean}falseby default. It will generate a invalid CPF number.
Returns a CPF number.
CPF.isValid(cpf, byLength)
Check if a CPF number is valid.
Example
CPF.isValid('111.444.777-35');
// true
CPF.isValid('111.444.777-42');
// false
CPF.isValid('111.444.777-42', true);
// true
CPF.isValid('111.444.777', true);
// false
Parameters
-
cpf{string} Check if the CPF number is valid. -
byLength{boolean}falseby default. Check only if the length is valid.
Returns the check result.
License
MIT © Matheus Alves
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