StackGenVis/frontend/node_modules/is-answer/README.md

# is-answer [![NPM version](https://img.shields.io/npm/v/is-answer.svg)](https://www.npmjs.com/package/is-answer) [![Build Status](https://img.shields.io/travis/jonschlinkert/is-answer.svg)](https://travis-ci.org/jonschlinkert/is-answer)

> Returns true if an answer to a prompt is not undefined, null, an empty object, empty array, or a string with zero length.

## Install

Install with [npm](https://www.npmjs.com/):

```sh
$ npm install is-answer --save
```

## Usage

```js
var isAnswer = require('is-answer');
```

## True

**if the value is a boolean**

```js
isAnswer(true);
isAnswer(false);
//=> true
```

**if the value is a string**

```js
isAnswer('foo');
//=> true
```

**if the value is a number**

```js
isAnswer(0);
isAnswer(1);
//=> true
```

**if the value is an object with values**

```js
isAnswer({a: 'b'});
isAnswer({a: true});
isAnswer({a: false});
isAnswer({a: 0});
//=> true
```

**if the value is an array with values**

```js
isAnswer(['foo']);
isAnswer([true]);
isAnswer([false]);
isAnswer([0]);
//=> true
```

## False

**returns false if the value is an empty string**

```js
isAnswer('');
//=> false
```

**returns false if the value is an empty object**

```js
isAnswer({});
isAnswer({a: {}});
isAnswer({a: undefined});
isAnswer({a: ''});
isAnswer({a: null});
isAnswer({a: {b: {}}});
//=> false
```

**returns false if the value is an empty array**

```js
isAnswer([]);
isAnswer([null]);
isAnswer([undefined]);
isAnswer([{}]);
isAnswer(['']);
//=> false
```

## Contributing

Pull requests and stars are always welcome. For bugs and feature requests, [please create an issue](https://github.com/jonschlinkert/is-answer/issues/new).

## Building docs

Generate readme and API documentation with [verb](https://github.com/verbose/verb):

```sh
$ npm install verb && npm run docs
```

Or, if [verb](https://github.com/verbose/verb) is installed globally:

```sh
$ verb
```

## Running tests

Install dev dependencies:

```sh
$ npm install -d && npm test
```

## Author

**Jon Schlinkert**

* [github/jonschlinkert](https://github.com/jonschlinkert)
* [twitter/jonschlinkert](http://twitter.com/jonschlinkert)

## License

Copyright © 2016 [Jon Schlinkert](https://github.com/jonschlinkert)
Released under the [MIT license](https://github.com/jonschlinkert/is-answer/blob/master/LICENSE).

***

_This file was generated by [verb](https://github.com/verbose/verb), v0.9.0, on March 11, 2016._