Derive util for Valtio
minimalistic-assert ===
Common functions used across Polkadot, derived from RPC calls and storage queries.
The assert module from Node.js, for the browser.
Power Assert output formatter
Put a bunch of emitted events in an array, for testing.
Parses, serializes, and manipulates MIME types, according to the WHATWG MIME Sniffing Standard
Synchronous validation of a path existing either as a file or as a directory.
correct invalid SPDX expressions
assert with status codes
A robust, ES3 compatible, "has own property" predicate.
Extra assertions on top of node's assert module
Is this value a JS ArrayBuffer?
Is this value a JS SharedArrayBuffer?
Which kind of boxed JS primitive is this?
Minimal async jobs utility library, with streams support
What is the type of this builtin JS value?
Binary serialization of arbitrarily complex structures that sort element-wise
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.
Is this specifier a node.js core module?
`Object.defineProperty`, but not IE 8's broken one.
Robustly get the length of a Typed Array
A helper to optimistically set Symbol.toStringTag, when possible.