third_party/devtools/node_modules/is-date-object/README.md

# is-date-object <sup>[![Version Badge][2]][1]</sup>

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[![dependency status][5]][6]
[![dev dependency status][7]][8]
[![License][license-image]][license-url]
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Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

## Example

```js
var isDate = require('is-date-object');
var assert = require('assert');

assert.notOk(isDate(undefined));
assert.notOk(isDate(null));
assert.notOk(isDate(false));
assert.notOk(isDate(true));
assert.notOk(isDate(42));
assert.notOk(isDate('foo'));
assert.notOk(isDate(function () {}));
assert.notOk(isDate([]));
assert.notOk(isDate({}));
assert.notOk(isDate(/a/g));
assert.notOk(isDate(new RegExp('a', 'g')));

assert.ok(isDate(new Date()));
```

## Tests
Simply clone the repo, `npm install`, and run `npm test`

[1]: https://npmjs.org/package/is-date-object
[2]: http://versionbadg.es/ljharb/is-date-object.svg
[3]: https://travis-ci.org/ljharb/is-date-object.svg
[4]: https://travis-ci.org/ljharb/is-date-object
[5]: https://david-dm.org/ljharb/is-date-object.svg
[6]: https://david-dm.org/ljharb/is-date-object
[7]: https://david-dm.org/ljharb/is-date-object/dev-status.svg
[8]: https://david-dm.org/ljharb/is-date-object#info=devDependencies
[9]: https://ci.testling.com/ljharb/is-date-object.png
[10]: https://ci.testling.com/ljharb/is-date-object
[11]: https://nodei.co/npm/is-date-object.png?downloads=true&stars=true
[license-image]: http://img.shields.io/npm/l/is-date-object.svg
[license-url]: LICENSE
[downloads-image]: http://img.shields.io/npm/dm/is-date-object.svg
[downloads-url]: http://npm-stat.com/charts.html?package=is-date-object