_.size(collection)

sourcenpm package

Gets the size of collection by returning its length for array-like values or the number of own enumerable string keyed properties for objects.

Since

0.1.0

Arguments

  • collection (Array|Object|string): The collection to inspect.

Returns

(number): Returns the collection size.

Example

  1. _.size([1, 2, 3]);
    // => 3
     
    _.size({ 'a': 1, 'b': 2 });
    // => 2
     
    _.size('pebbles');
    // => 7