mharj-fi-business-id
v0.1.2
Published
Finnish Business ID (Y-tunnus) validation and builder
Readme
fi-business-id
Finnish Business ID (Y-tunnus) validation and creation
This module provides functions to validate and create Finnish Business IDs (Y-tunnus). A Finnish Business ID consists of seven digits, a hyphen, and a checksum digit (e.g., 1234567-1).
javascript/typescript module
console.log(isValidBusinessId("1572860-0"));
console.log(buildBusinessId("1572860"));
// Checks if a given value (string, null, undefined) is a valid Finnish Business ID and returns it with the correct type.
const businessId: FiBusinessId = FiBusinessId("1572860-0");Browser Module
<html>
<head></head>
<body>
<script type="module">
import {
buildBusinessId,
isValidBusinessId,
} from "https://unpkg.com/mharj-fi-business-id@latest/dist/index.mjs";
console.log(isValidBusinessId("1572860-0"));
console.log(buildBusinessId("1572860"));
</script>
</body>
</html>