isEmpty
Lang
since 0.1.0
Arguments
- * The value to check.
Returns
boolean `true` if `value` is empty, else `false`.
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
.
Example of Lodash _.isEmpty
_.isEmpty(null);
// => true
_.isEmpty(true);
// => true
_.isEmpty(1);
// => true
_.isEmpty([1, 2, 3]);
// => false
_.isEmpty({ 'a': 1 });
// => false