### size Get size of arrays, objects or strings. Get type of `value` (`array`, `object` or `string`). Use `length` property for arrays. Use `length` or `size` value if available or number of keys for objects. Use `size` of a [`Blob` object](https://developer.mozilla.org/en-US/docs/Web/API/Blob) created from `value` for strings. Split strings into array of characters with `split('')` and return its length. ```js const size = value => Array.isArray(value) ? value.length : value && typeof value === 'object' ? value.size || value.length || Object.keys(value).length : typeof value === 'string' ? new Blob([value]).size : 0; ``` ```js size([1, 2, 3, 4, 5]); // 5 size('size'); // 4 size({ one: 1, two: 2, three: 3 }); // 3 ```