Null Packages

Empty webpack plugin

Ensures value is defined (i.e., neither undefined nor null).

Null generator library

JSON.parse(JSON.stringify(myObject)) and remove all nulls, undefined and empty strings

Access(read, write and delete) an object by hierarchical keys.

Improved type check

exists and allExist functions. plain and simple

returns a copy of an array or object with null/undefined members removed

[](https://travis-ci.org/fengyuanchen/cropperjs) [](https://www.npmjs.com/package/angular-validate-br) [![Ve

Common types, type guards and type checkers.

Try to parse a string as JSON and return undefined on failure

Null writable stream

Validates if a value is undefined or null.

Check if something exists (e.g. not null || undefined)

checks if foo is not defined, i.e. undefined, null, an empty string, array, object or NaN

A library to prune a JS object from nulls, recursively.

Check if the value is undefined, null, empty string, NaN and Infinity.

'cljs-merge' recursively merges two jsons into a unified one.

A simple value watcher for Nodejs (Express) Apps

Clean objects recursively, deleting undefined & null or falsy properties