Packages by ljharb

Is this specifier a node.js core module?

Define a data property on an object. Will fall back to assignment in an engine without descriptors.

Implementation of Function.prototype.bind

Store information about any JS value in a side channel. Uses WeakMap if available.

A simple cache for a few of the JS Error constructors.

Store information about any JS value in a side channel, using a Map

string representations of objects in node and the browser

Store information about any JS value in a side channel, using a linked list

Programmatic access to the ARIA specification

A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.

node's assert.deepEqual algorithm

Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.

Get and robustly cache all JS language-level intrinsics at first require time

Is this value an ES BigInt?

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

A helper to optimistically set Symbol.toStringTag, when possible.