formatToCpfCnpj

The formatToCpfCnpj function removes all non-numeric characters from a string and formats it as a CPF (if it has 11 digits) or as a CNPJ (if it has 14 digits).

Import

import { formatoToCpfCnpj } from "@arkyn/shared";

Parameters

The function accepts the following parameter:

value

Type: string
Description: An input string to be formatted as a CPF or CNPJ. - Required: Yes
Default: N/A

Return

The function returns a string with the formatted CPF or CNPJ.

Errors

The function may generate the following error:

Error("Invalid CPF or CNPJ length"): If the input string, after removing non-numeric characters, does not have 11 or 14 digits.

Usage Example

Formatting a CPF

javascript

import { formatoToCpfCnpj } from "./formatToCpfCnpj";

const formatado = formatToCpfCnpj("12345678909");
console.log(formatado); //Output: "123.456.789-09"

Formatting a CNPJ (National Taxpayer Registry)

javascript

import { formatoToCpfCnpj } from "./formatToCpfCnpj";

const formatado = formatToCpfCnpj("12345678000195");
console.log(formatado); //Output: "12.345.678/0001-95"

Handling an Invalid Value

javascript

import { formatoToCpfCnpj } from "./formatToCpfCnpj";

try {
  formatToCpfCnpj("12345");
} catch (error) {
  console.error(error.message); //Output: “Invalid CPF or CNPJ length”
}

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