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.
Which kind of boxed JS primitive is this?
`Object.getOwnPropertyDescriptor`, but accounts for IE's broken implementation.
TypeScript definitions for koa
`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.
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.
ES Object-related atoms: Object, ToObject, RequireObjectCoercible
Is this value a JS regex? Works cross-realm/iframe, and despite ES6 @@toStringTag
Give a regex, get a robust predicate function that tests it against a string.
Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
The URI implementation that is used by VS Code and its extensions
Robustly get the byte offset of a Typed Array
Generic options parameter handling.
A simple list of possible Typed Array names.
Like a Set, but provides the index of the `key` in the backing array
Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.
TypeScript definitions for http-assert
typesafe assertion library for TypeScript 3.7+
Robustly get the byte length of a Typed Array
ECMAScript spec abstract operations.
Detect/remove browser hacks from CSS files.
Does this environment have the ability to get the [[Prototype]] of an object on creation with `__proto__`?