Most Commonly Used Lodash Methods
https://lodash.com/docs/4.17.15 Lodash methods are categorized into 13 types(as of Jun 2020):
- Array
- Collection
- Date
- Function
- curry
- curryRight
- Lang
- isEmpty
- isArray, isObject, isBoolean, isFunction, isInteger…
- Math
- floor, sum
- Number: clamp, inRange, random
- Object
- get
- pick
- has
- Seq
- String
- Util
- noop
- Properties: lodash properties
- Methods: lodash method.
IsEmpty
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.
https://stackoverflow.com/questions/43233102/lodash-isempty-and-has-method-vs-simple-check/43233163#43233163
_.isEmpty(null);
// => true
_.isEmpty(true);
// => true
_.isEmpty(1);
// => true
_.isEmpty([1, 2, 3]);
// => false
_.isEmpty({ 'a': 1 });
// => false
_.isEmpty('');
// => true
_.isEmpty(NaN);
// => true
_.isEmpty(undefined);
// => true