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A run-time type assertion library for NodeJS.
A type assert library
What is the type of this builtin JS value?
Synchronous validation of a path existing either as a file or as a directory.
Assert or type assert that error is an Error
Extra assertions on top of node's assert module
Type check values
Helper function for exhaustive checks of discriminated unions in TypeScript
Parses, serializes, and manipulates MIME types, according to the WHATWG MIME Sniffing Standard
ECMAScript spec abstract operations.
Power Assert output formatter
TypeScript definitions for http-assert
minimalistic-assert ===
The assert module from Node.js, for the browser.
typesafe assertion library for TypeScript 3.7+
correct invalid SPDX expressions
Featherweight assert module
Give me a string and I'll tell you if it's a valid npm package license string
assert with status codes
format power-assert context