No 3rd party dependencies. All dependencies, checked recursively, are Codsen packages.

Install

This package is pure ESM. If you're not ready yet, use a non-ESM alternative, tsd-extract-noesm.

npm i tsd-extract

Quick Take

import { strict as assert } from "node:assert";
import { extract } from "tsd-extract";

const { value } = extract(
  `interface Opts1 { foo: boolean };
interface Opts2 { bar: boolean };`,
  "Opts2",
);

assert.equal(value, "interface Opts2 { bar: boolean };");

Documentation

Please visit codsen.com for a full description of the API. For Changelog, see raw md on GitHub or the website.

Contributing

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

Licence

MIT License

Copyright © 2010-2026 Roy Revelt and other contributors