### Commits

- [Tests] migrate tests to Github Actions [`349a036`](https://github.com/inspect-js/is-map/commit/349a0362a744d024937a4356134389cbebf0c1a7)
- [meta] do not publish github action workflow files [`f473ae7`](https://github.com/inspect-js/is-map/commit/f473ae777d15c5d247002f5aaa52ed4ada3a5dd4)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `auto-changelog`, `es6-shim`, `object-inspect`, `tape` [`12dbda3`](https://github.com/inspect-js/is-map/commit/12dbda37a97c0dab0a3874a6cff086cd44f1c94c)
- [Tests] run `nyc` on all tests; use `tape` runner; add `core-js` tests [`b280737`](https://github.com/inspect-js/is-map/commit/b280737c513588fef4b88c16328627744c8ab946)
- [actions] add "Allow Edits" workflow [`d8dcf17`](https://github.com/inspect-js/is-map/commit/d8dcf17dd6b1cc09b8de369aa87188f469297b7c)
- [readme] remove travis badge [`eab86f9`](https://github.com/inspect-js/is-map/commit/eab86f94cca4941861784e5eb8b7ca05e847e0b5)
- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape` [`9c87af5`](https://github.com/inspect-js/is-map/commit/9c87af5008a4ff79bffc3a6de55bf2d65979db6d)
- [actions] switch Automatic Rease workflow to `pull_request_tarbget` event [`71647b8`](https://github.com/inspect-js/is-map/commit/71647b805066ecbc096d5742fd69046d22f2b5c4)
- [Dev Deps] update `es5-shim`, `tape` [`3a91230`](https://github.com/inspect-js/is-map/commit/3a912305d7d836e8d6e4f80e9047e3beff8ea887)
- [Dev Deps] update `auto-changelog`; add `aud` [`d3cd3da`](https://github.com/inspect-js/is-map/commit/d3cd3da9008756a02c2b26b45292c477bf9594a9)
- [Tests] only audit prod deps [`83ef327`](https://github.com/inspect-js/is-map/commit/83ef327c62d54a48193bf95ed8cb6c4dff0a2035)
- [meta] normalize line endings [`81a9eec`](https://github.com/inspect-js/is-map/commit/81a9eec713f8e309fa1f0ffb7e4b154c359b367b)

[v2.0.2](https://github.com/inspect-js/is-map/compare/v2.0.1...v2.0.2) - 2020-12-13

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

[![dependency status][5]][6]
[![dev dependency status][7]][8]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]

[![npm badge][11]][1]

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

## Example

```js
var isMap = require('is-map');
assert(!isMap(function () {}));
assert(!isMap(null));
assert(!isMap(function* () { yield 42; return Infinity; });
assert(!isMap(Symbol('foo')));
assert(!isMap(1n));
assert(!isMap(Object(1n)));

assert(!isMap(new Set()));
assert(!isMap(new WeakSet()));
assert(!isMap(new WeakMap()));

assert(isMap(new Map()));

class MyMap extends Map {}
assert(isMap(new MyMap()));
```

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

[1]: https://npmjs.org/package/is-map
[2]: https://versionbadg.es/inspect-js/is-map.svg
[5]: https://david-dm.org/inspect-js/is-map.svg
[6]: https://david-dm.org/inspect-js/is-map
[7]: https://david-dm.org/inspect-js/is-map/dev-status.svg
[8]: https://david-dm.org/inspect-js/is-map#info=devDependencies
[11]: https://nodei.co/npm/is-map.png?downloads=true&stars=true
[license-image]: https://img.shields.io/npm/l/is-map.svg
[license-url]: LICENSE
[downloads-image]: https://img.shields.io/npm/dm/is-map.svg
[downloads-url]: https://npm-stat.com/charts.html?package=is-map


Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag. 

is-map

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

is-map

v2.0.2 - 2020-12-13

Commits

is-map

Example

Tests

Keywords

is-map

Commits

is-map .css-6n7j50{display:inline;}

Example

Tests

Keywords

is-map