is-accessor-descriptor 
Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.
(TOC generated by verb using markdown-toc)
Install
Install with npm:
$ npm i is-accessor-descriptor --save
Usage
var isAccessor = require('is-accessor-descriptor');
isAccessor({get: function() {}});
//=> true
You may also pass an object and property name to check if the property is an accessor:
isAccessor(foo, 'bar');
Examples
false when not an object
isAccessor('a')
isAccessor(null)
isAccessor([])
//=> false
true when the object has valid properties
and the properties all have the correct JavaScript types:
isAccessor({get: noop, set: noop})
isAccessor({get: noop})
isAccessor({set: noop})
//=> true
false when the object has invalid properties
isAccessor({get: noop, set: noop, bar: 'baz'})
isAccessor({get: noop, writable: true})
isAccessor({get: noop, value: true})
//=> false
false when an accessor is not a function
isAccessor({get: noop, set: 'baz'})
isAccessor({get: 'foo', set: noop})
isAccessor({get: 'foo', bar: 'baz'})
isAccessor({get: 'foo', set: 'baz'})
//=> false
false when a value is not the correct type
isAccessor({get: noop, set: noop, enumerable: 'foo'})
isAccessor({set: noop, configurable: 'foo'})
isAccessor({get: noop, configurable: 'foo'})
//=> false
Related projects
- is-accessor-descriptor: Returns true if a value has the characteristics of a valid JavaScript accessor descriptor. | homepage
- is-data-descriptor: Returns true if a value has the characteristics of a valid JavaScript data descriptor. | homepage
- is-descriptor: Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for… more | homepage
- isobject: Returns true if the value is an object and not an array or null. | homepage
Running tests
Install dev dependencies:
$ npm i -d && npm test
Contributing
Pull requests and stars are always welcome. For bugs and feature requests, please create an issue.
Author
Jon Schlinkert
License
Copyright
This file was generated by verb on December 28, 2015.