Is this value a JS Number object? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
ES2019 spec-compliant String.prototype.trimStart shim.
ES spec-like internal slots
ES Math-related intrinsics and helpers, robustly cached.
An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.
MCP server for project-scoped, self-curated memory with hybrid search (BM25 + sqlite-vec).
Is this value a JS Boolean? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
Determine if the JS environment has BigInt support.
Simple and complete DOM testing utilities that encourage good testing practices.
ES2017 spec-compliant Object.values shim.
ECMAScript “ToPrimitive” algorithm. Provides ES5 and ES2015 versions.
Is this value a JS WeakRef? This module works cross-realm/iframe, and despite ES6 @@toStringTag.
string representations of objects in node and the browser
An ESnext spec-compliant `Array.prototype.findLast` shim/polyfill/replacement that works as far down as ES3.
Helper functions for V8 coverage files.
A library to create readable "multipart/form-data" streams. Can be used to submit forms and file uploads to other web applications.
ES6 spec-compliant Object.assign shim. From https://github.com/es-shims/es6-shim
A node.js module for parsing form data, especially file uploads.
Unbox a boxed JS primitive value.
An ESnext spec-compliant `Array.prototype.findLastIndex` shim/polyfill/replacement that works as far down as ES3.
ES2017 spec-compliant Object.entries shim.
Helper package to shim a method into `Array.prototype[Symbol.unscopables]`
Asynchronous, non-blocking SQLite3 bindings
javascript standard data structure library which benchmark against C++ STL