is-html-attribute-closing/README.md

Is a character on a given index a closing of an HTML attribute?

<h1 align="center">is-html-attribute-closing</h1>

<p align="center">Is a character on a given index a closing of an HTML attribute?</p>

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## Install

This package is [pure ESM](https://gist.github.com/sindresorhus/a39789f98801d908bbc7ff3ecc99d99c). If you're not ready yet, install an older version of this program, 2.3.0 (`npm i is-html-attribute-closing@2.3.0`).

```bash
npm i is-html-attribute-closing
```

## Quick Take

```js
import { strict as assert } from "assert";

import { isAttrClosing } from "is-html-attribute-closing";

const str = '<a href="zzz" target="_blank" style="color: black;">';

// <a href="zzz" target="_blank" ...
//                      ^
//                  index 21

// <a href="zzz" target="_blank" ...
//                             ^
//                         index 28

assert.equal(
  isAttrClosing(
    str, // reference string
    21, // known opening (or in absence of a quote, a start of a value)
    28, // we ask, is this a closing on the attribute?
  ),
  true, // the answer
);
```

## Documentation

Please [visit codsen.com](https://codsen.com/os/is-html-attribute-closing/) for a full description of the API.

## Contributing

To report bugs or request features or assistance, [raise an issue](https://github.com/codsen/codsen/issues/new/choose) on GitHub.

## Licence

MIT License.

Copyright © 2010-2025 Roy Revelt and other contributors.

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