Is this value a JS FinalizationRegistry? 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.
Is this specifier a node.js core module?
Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Get the byteLength out of a DataView, robustly.
Robustly get the length of a Typed Array
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
Is this value an ES BigInt?
Is this value a JS SharedArrayBuffer?
Apex commands
Info about node `exports` field support: version ranges, categories, etc.
Is this value negative zero? === will lie to you
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
Determine if a value is an ES6 Symbol or not.
Is this an arguments object? It's a harder question than you think.
Is this value a JS DataView? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.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.
Returns true if a value has the characteristics of a valid JavaScript data descriptor.
Is this value a JS ArrayBuffer?
Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
A [Svelte](https://svelte.dev) inspector plugin for [Vite](https://vitejs.dev).
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.