Package Exports

is-answer

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (is-answer) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

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:

$ npm install is-answer --save

Usage

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

True

if the value is a boolean

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

if the value is a string

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

if the value is a number

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

if the value is an object with values

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

if the value is an array with values

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

False

returns false if the value is an empty string

isAnswer('');
//=> false

returns false if the value is an empty object

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

returns false if the value is an empty array

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.

Building docs

Generate readme and API documentation with verb:

$ npm install verb && npm run docs

Or, if verb is installed globally:

$ verb

Running tests

Install dev dependencies:

$ npm install -d && npm test

Author

Jon Schlinkert

License

This file was generated by verb, v0.9.0, on March 11, 2016.