JSPM

Test if a value is an ndarray-like object containing single-precision complex floating-point numbers.

Deep, flexible comparison library for JavaScript

Check if running in a Node.js REPL environment.

light house labs week 1 project library similar to lodash

Test if a numeric value is a nonnegative finite number.

Universal, tiny schema for JavaScript data types

Bare-bones Typescript test runner

Test if a value is an array-like object containing only nonnegative numbers.

Simple assertion library with no dependencies

Modular runtime type checker with focus on creating readable and smart error messages

Minimal, extensible runtime assertion library.

Typescript runtime type assertion. Works with a transformer that compiles structure information into the javascript code.

Simple error, assertion and type utilities for Sass

Base mathematical assertion utilities.

Simple and Flexible JavaScript test framework.

Validate condition, specifically to check if a function argument is what you expected it to be

This library was published for learning purposes. It is _not_ intended for use in production-grade software.

A cloned library of 'lodash'

assertions for node and browser

A small tool for validating arguments in JavaScript

A lightweight, extensible set of tools for applying limitations to runtime values

Santi's Assertion Library: Quick and reliable assertions!

Assertion utilities

🔥 Micro TypeScript assertion (test) library.

Simple test helper ensuring a list contains exactly the expected elements, without taking care of order.

Test whether a value is a property key.

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TSAssure is a TypeScript testing utility package designed to assist developers in writing comprehensive and reliable tests for their TypeScript projects. It provides a collection of functions for mocking dependencies, generating test data, and asserting c

This module is a node module that supports flow testing on the Node-RED editor UI. You can test the flow with multiple test-cases and without any changes when switching between test and production.

Automated browser testing for the modern web development stack.

Testing Library for JavaScript/TypeScript using Specification Files

assertio visibility framework js client

assertions library

Test if a value is an email address.

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Test if a value is a number having a finite negative value.

Test if a value is a 2-dimensional ndarray-like object containing single-precision complex floating-point numbers.

Test if a value is an EvalError object.