Check whether a value is empty.
$ npm install is-empty
$ npm test
var empty = require('is-empty');
empty([]); // true
empty({}); // true
empty(''); // true
empty(0); // true
empty(function(){}); // true
empty(null); // true
empty(undefined); // true
empty(new Map()); // true
empty(new Set()); // true
empty(new Error()); // true
empty(true); // false
empty(false); // false
empty(['a', 'b']); // false
empty({ a: 'b' }); // false
empty('string'); // false
empty(42); // false
empty(function(a,b){}); // false
empty(new Map([['key', 'value']])); // false
empty(new Set([1])); // false
empty(new Error('fail'))// false
Check whether value is empty.
MIT
FAQs
Check whether a value is "empty".
The npm package is-empty receives a total of 369,340 weekly downloads. As such, is-empty popularity was classified as popular.
We found that is-empty demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 2 open source maintainers collaborating on the project.
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