validateCep

The validateCep function checks if a Brazilian ZIP code is valid. A valid ZIP code must contain 8 numeric digits. The function removes non-numeric characters before validation.

Import

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

Parameters

rawCep (string): The ZIP code string, which can contain formatting (e.g., "12345-678").

Returns

(boolean): Returns true if the ZIP code is valid, otherwise false.

Usage Example

import { validateCep } from "./validateCep";

validateCep("12345-678"); // true
validateCep("12345678"); // true
validateCep("ABCDE-123"); // false

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