Create and parse Content-Disposition header

multipart/form-data parser which supports streaming

Get the byte length of an ArrayBuffer, even in engines without a `.byteLength` method.

Is this value a JS Date object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Fast, unopinionated, minimalist web framework

Is this value a JS String object or primitive? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Get the ArrayBuffer out of a TypedArray, robustly.

Robustly get the [[Prototype]] of an object

Vue implementation for Tolgee localization framework

A function that returns the normally hidden `AsyncFunction` constructor

Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Determine if a value is an ES6 Symbol or not.

Robustly get the byte offset of a Typed Array

concatenative mapdashery

Give a regex, get a robust predicate function that tests it against a string.

Is this value a JS ArrayBuffer?

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

What is the type of this builtin JS value?

ConfigCat is a configuration as a service that lets you manage your features and configurations without actually deploying new code.

Spec-compliant polyfill for String.prototype.matchAll