Safety Packages

A little library for asserting types and values, with zero dependencies.

Type checking and DDD for JavaScript

Fail fast when accessing undefined properties on objects.

A small and simple library for asserting argument are the correct types

A small utility module that converts function arguments to an object for use within the function based on a supplied metadata object. This allows parameters to be passed in any order, making the resultant function very flexible.

A component which applies guards to srcdoc iframes, providing a predictable and safe experience to the user.

ESLint config focused on maximizing type safety

Underscore helpers to make object accessors safe

Image Scramble with Seed

Basic run-time type safety and tools

Utility for resolving and making values types safe

Fetch and parse vehicle data from the NHTSA Vehicle API

String HTML parse into iframe and supported IE6.This is polyfill of srcDoc.

Create a `Readable` stream that swithes to the fallback on error

Data schemas for the public safety organizations.

Additional types for tcomb

Use TypeScript decorators to validate types like all primitives, enums, objects, literals, unions, tuples, intersections etc.

Helper class to force (input) types, mainly for pure JavaScript environments

Type checking and DDD for JavaScript

Powerful data validation library enabling type safety