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is-language-code

v5.0.12

Published

Is given string a language code (as per IANA)

Downloads

790,890

Vulnerabilities

Powered byPowered by Snyk
  • 0High
  • 0Medium
  • 0Low

Links

Git

Maintainers

roystonroyston

Keywords

checkcodecodesianaietfislangreflanguagelookupregistryrfcrfc 5646seostandardsvalidvalidate

Readme

Install

This package is pure ESM. If you're not ready yet, install an older version of this program, 3.1.0 (npm i [email protected]).

npm i is-language-code

Quick Take

import { strict as assert } from "assert";

import { isLangCode } from "is-language-code";

assert.deepEqual(isLangCode("de-419-DE"), {
  res: false,
  message: 'Two region subtags, "419" and "de".',
});

assert.deepEqual(isLangCode("sr-Latn"), {
  res: true,
  message: null,
});

Documentation

Please visit codsen.com for a full description of the API. Also, try the GUI playground.

Contributing

To report bugs or request features or assistance, raise an issue on GitHub.

Licence

MIT License.

Copyright © 2010-2024 Roy Revelt and other contributors.