is-accessor-descriptor

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

Examples

1const isAccessorDescriptor = require('is-accessor-descriptor');
2const assert = require('assert');
3
4const obj = {
5	get foo() {},
6	bar: { get: function() {} }
7};
8
9assert.equal(true, isAccessorDescriptor(obj, 'foo'));
10assert.equal(false, isAccessorDescriptor(obj, 'bar'));
11
12// or, if you already have the descriptor you can pass it directly
13const foo = Object.getOwnPropertyDescriptor(obj, 'foo');
14assert.equal(true, isAccessorDescriptor(foo));
15
16const bar = Object.getOwnPropertyDescriptor(obj, 'bar');
17assert.equal(false, isAccessorDescriptor(bar));

Related projects

You might also be interested in these projects:

• is-data-descriptor: Returns true if a value has the characteristics of a valid JavaScript data descriptor.
• is-descriptor: Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for… more
• is-object: Returns true if the value is an object and not an array or null.

Tests

Simply clone the repo, npm install, and run npm test