Typified checkers for js primitives and objects for flow.js and typescript
Install package socket-event
Typified and distributed to npm wrapper for https://github.com/bkuzmic/pdf417-js
An experimental implementation of first class functional types using pure ES at runtime, inspired by Haskell, PureScript and Idris.
A type-safe wrapper over koa router with focus on maintenance and consistence.
Is this specifier a node.js core module?
Determine if a value is an ES6 Symbol or not.
Is this value negative zero? === will lie to you
Determine if a function is a native generator function.
Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS SharedArrayBuffer?
Infer the content-type of a request.
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value an ES BigInt?
Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS WeakSet? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
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.
unist utility to check if a node passes a test
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Check if a file path is a binary file
Returns `true` if the given string looks like a glob pattern or an extglob pattern. This makes it easy to create code that only uses external modules like node-glob when necessary, resulting in much faster code execution and initialization time, and a bet