_.isEmpty(value)

sourcenpm package

Checks if value is an empty object, collection, map, or set.Objects are considered empty if they have no own enumerable string keyed properties.Array-like values such as arguments objects, arrays, buffers, strings, or jQuery-like collections are considered empty if they have a length of 0. Similarly, maps and sets are considered empty if they have a size of 0.

Since

0.1.0

Arguments

  • value (*): The value to check.

Returns

(boolean): Returns true if value is empty, else false.

Example

  1. _.isEmpty(null);
    // => true
    _.isEmpty(true);
    // => true
    _.isEmpty(1);
    // => true
    _.isEmpty([1, 2, 3]);
    // => false
    _.isEmpty({ 'a': 1 });
    // => false