[get-fn-name][author-www-url] [![npmjs.com][npmjs-img]][npmjs-url] [![The MIT License][license-img]][license-url]

> Get function name with strictness and correctness in mind. Also works for arrow functions and getting correct name of bounded functions. Powered by [fn-name][].

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Install

``
npm i get-fn-name --save
`

Usage

> For more use-cases see the tests

`js
const getFnName = require('get-fn-name')
`

$3


> Trying to get the name of val function.

Params

* val {Function}: Regular or arrow (es2015/es6, also know as fat arrow) function.
* returns {String|null}: The name of function or null otherwise.

Example

`js
var name = require('get-fn-name')

console.log(name(function () { return 1 })) // => null
console.log(name(function named () { return 2 })) // => 'named'

// arrows
console.log(name(() => 3)) // => null
console.log(name(() => { return 4 })) // => null
console.log(name((a, b, c) => a + b + c)) // => null
console.log(name((a, b) => { return a + b })) // => null
``

Related

* bind-context: Bind context to a function and preserves her name. Can be… more | homepage
* fn-name: Get the name of a named function | homepage
* get-comments: Extract javascript comments on per character basis. Comment object compatible with… more | homepage
* get-installed-path: Get the installation path of the given package if it is… more | homepage
* global-modules: The directory used by npm for globally installed npm modules. | homepage
* global-prefix: Get the npm global path prefix. | homepage
* parse-function: Parse a function, arrow function or string to object with name,… more | homepage

Contributing

Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
But before doing anything, please read the CONTRIBUTING.md guidelines.

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[fn-name]: https://github.com/sindresorhus/fn-name

[npmjs-url]: https://www.npmjs.com/package/get-fn-name
[npmjs-img]: https://img.shields.io/npm/v/get-fn-name.svg?label=get-fn-name

[license-url]: https://github.com/tunnckoCore/get-fn-name/blob/master/LICENSE
[license-img]: https://img.shields.io/badge/license-MIT-blue.svg

[codeclimate-url]: https://codeclimate.com/github/tunnckoCore/get-fn-name
[codeclimate-img]: https://img.shields.io/codeclimate/github/tunnckoCore/get-fn-name.svg

[travis-url]: https://travis-ci.org/tunnckoCore/get-fn-name
[travis-img]: https://img.shields.io/travis/tunnckoCore/get-fn-name/master.svg

[coveralls-url]: https://coveralls.io/r/tunnckoCore/get-fn-name
[coveralls-img]: https://img.shields.io/coveralls/tunnckoCore/get-fn-name.svg

[david-url]: https://david-dm.org/tunnckoCore/get-fn-name
[david-img]: https://img.shields.io/david/tunnckoCore/get-fn-name.svg

[standard-url]: https://github.com/feross/standard
[standard-img]: https://img.shields.io/badge/code%20style-standard-brightgreen.svg

[author-www-url]: http://www.tunnckocore.tk
[author-www-img]: https://img.shields.io/badge/www-tunnckocore.tk-fe7d37.svg

[keybase-url]: https://keybase.io/tunnckocore
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[author-npm-url]: https://www.npmjs.com/~tunnckocore
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[author-twitter-url]: https://twitter.com/tunnckoCore
[author-twitter-img]: https://img.shields.io/badge/twitter-@tunnckoCore-55acee.svg

[author-github-url]: https://github.com/tunnckoCore
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