Is Lodash undefined?

isUndefined() method is used to find whether the given value is undefined or not. It returns True if the given value is undefined. Otherwise, it returns false. value: This parameter holds the value to check.

How do you check undefined in Lodash?

Lodash helps in working with arrays, strings, objects, numbers, etc. The _. isNil() method is used to check if the value is null or undefined. If the value is nullish then returns true otherwise it returns false.

Is Lodash null?

Lodash helps in working with arrays, strings, objects, numbers, etc. The _. isNull() method is used to find whether the value of the object is null. If the value is null then returns true otherwise it returns false.

Is lodash a dev dependency?

lodash as a module dependency (instead of devDependency) #96.

Is lodash tree Shakable?

The lodash-es library supports tree-shaking out of the box because it uses ES modules. However, with lodash v4, tree-shaking works without additional configuration in Webpack v4. It is also worth noting is that if you use lodash-es and you have other dependencies that require lodash, both will end up in the app bundle.

Is Lodash still supported?

Lodash is released under the MIT license & supports modern environments.

Is Lodash faster than native?

As the result of the article in jsperf.com (2015)shows that, Lodash performances faster than Native Javascript.

Is Empty object Lodash?

The Lodash _. isEmpty() Method Checks if the value is an empty object, collection, map, or set. Objects are considered empty if they have no own enumerable string keyed properties. Collections are considered empty if they have a 0 length.

How check if array is empty Lodash?

isEmpty() Method Checks if the value is an empty object, collection, map, or set. Objects are considered empty if they have no own enumerable string keyed properties. Collections are considered empty if they have a 0 length. Similarly, maps and sets are considered empty if they have a 0 size.

Is JSON a Lodash?

isJSON() Method. The Lodash _. isJSON() method checks whether the given value is a valid JSON or not and returns the corresponding boolean value.