ES Math-related intrinsics and helpers, robustly cached.
Another JSON Schema Validator
Implementation of Function.prototype.bind
A Long class for representing a 64-bit two's-complement integer value.
Determine if the current node version supports the `--preserve-symlinks` flag.
Read and peek from a readable stream
Provide context info for eslint-plugin-import-x, so no extra arguments need to be added.
The one-liner node.js proxy middleware for connect, express, next.js and more
javascript standard data structure library which benchmark against C++ STL
An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.
simple, flexible, fun test framework
Custom jest matchers to test the state of the DOM
ES2019 spec-compliant String.prototype.trimStart shim.
A node.js module for parsing form data, especially file uploads.
Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.
Robust call-bound JavaScript intrinsics, using `call-bind` and `get-intrinsic`.
Determine if the JS environment has Symbol support. Supports spec, or shams.
request the caniuse data to check browsers compatibilities
Helper functions around Function call/apply/bind, for use in `call-bind`
Syntax highlighting with language autodetection.
Does this JS environment support the `name` property on functions?
Does the environment have full property descriptor support? Handles IE 8's broken defineProperty/gOPD.
Get and robustly cache all JS language-level intrinsics at first require time
Email MCP server with IMAP + SMTP support