Package Exports
- pick-keys
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Readme
pick-keys
Given an object, pick a random key and return it.
Install
$ npm install --save pick-keys Usage
For more use-cases see the tests
var pickKeys = require('pick-keys');
// API
// - pickKeys(object);
// - pickKeys(object, count);
pickKeys({ a: 1, b: 1, c: 1 });
// => ['a', 'c']
pickKeys({ a: 1, b: 1, c: 1 }, 1);
// => ['b']
pickKeys({ a: 1, b: 1, c: 1 }, 0);
// => []
pickKeys([1, 2, 3, 4, 5]);
// => ['1', '3', '4']
// others
pickKeys(); // => []
pickKeys(null); // => []
pickKeys(1); // => []
pickKeys('abc'); // => []
pickKeys({}); // => []
pickKeys([]); // => []Related
- pick-key - Given an object, pick a random key and return it.
- pick-prop - Given an object, pick a random property and return it.
- pick-props - Given an object, pick some random properties and return them in an array.
- pick-pair - Given an object, pick a random key-value and return it in a new object.
- pick-pairs - Given an object, pick some random key-values and return it in a new object.
- pick-item - Given an array, pick a random element and return it.
- pick-items - Given an array, pick some random elements and return them in a new array.
Contributing
Pull requests and stars are highly welcome.
For bugs and feature requests, please create an issue.