Ensure a path doesn't contain null bytes

palindrome detector w/ null check

null check.

JavaScript module for null check on JSON object

Check if a value is a plain object

Returns true if an object was created by the `Object` constructor, or Object.create(null).

Minimalistic update notifications for command line interfaces

Lax URL parsing with support for protocol-less URLs and IPs

Deterministic and safely JSON.stringify to quickly serialize JavaScript objects

This library was created in order to avoid tedious null-check validations in js language.

JS type check (TypeScript supported) functions like `isPlainObject() isArray()` etc. A simple & small integration.

A library to have a generic typescript definition for object presence.

An email address parser based on rfc5322

Node.js module to detect the C standard library (libc) implementation family and version

Best type safe way to check null or undefined in typescript

Tiny JavaScript tokenizer.

Which kind of boxed JS primitive is this?

Applies source maps to stack traces, so a failing test points at the code you wrote rather than at the code Jest ran.

Utility to parse a string bytes to bytes and vice-versa

linter for PostgreSQL, focused on migrations