Determine if a function is a native generator function.
Inspect React components from the command line
Is this JS value callable? Works with Functions and GeneratorFunctions, despite ES6 @@toStringTag.
Is this value a JS FinalizationRegistry? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value negative zero? === will lie to you
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Determine if a value is an ES6 Symbol or not.
Which kind of Collection (Map, Set, WeakMap, WeakSet) is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value an ES BigInt?
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Gets the description of a Symbol. Handles `Symbol()` vs `Symbol('')` properly when possible.
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
Determine if the JS environment has BigInt support.
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this an arguments object? It's a harder question than you think.
Determine if a function is a native async function.
Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
A robust, ES3 compatible, "has own property" predicate.
Vite plugin for react-code-finder - Inspect React components and copy source locations
A plugin to support inspect react component.
Which kind of boxed JS primitive is this?
Is this value a JS SharedArrayBuffer?