JavaScript packages

Selector parser with built in methods for working with selector strings.

Deprecate all the things

A CSS parser, transformer, and minifier written in Rust

Utilities for working with TypeScript + ESLint together

Determine if the JS environment has `Symbol.toStringTag` support. Supports spec, or shams.

Utilities for ESLint plugins.

Encode a URL to a percent-encoded form, excluding already-encoded sequences

Get your PATH prepended with locally installed binaries

Higher-level content negotiation

Node.js final http responder

An ini encoder/decoder for node

The Node.js `util.deprecate()` function with browser support

A query library for ECMAScript AST using a CSS selector like query language.

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

ECMAScript AST recursive visitor

Efficient implementation of Levenshtein algorithm with locale-specific collator support.

Modern, fast React.js JSX parser

Infer the content-type of a request.

Allows users to use generators in order to write common functions that can be both sync or async.

Normalize slashes in a file path to be posix/unix-like forward slashes. Also condenses repeat slashes to a single slash and removes and trailing slashes, unless disabled.

Compare strings containing a mix of letters and numbers in the way a human being would in sort order.

Get and validate the raw body of a readable stream.

Simple RFC 6838 media type parser and formatter

Open stuff like URLs, files, executables. Cross-platform.

Get the path of the parent module

Create and parse Content-Disposition header

Better streaming static file server with Range and conditional-GET support

Make a function mimic another one

Programmatic access to the ARIA specification

Base64 encoding/decoding in pure JS

node's assert.deepEqual algorithm except for NaN being equal to NaN

Make a directory and its parents if needed - Think `mkdir -p`

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

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

Offers a async require.resolve function. It's highly configurable.

Convert Windows backslash paths to slash paths

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

[](https://travis-ci.org/stefanpenner/get-caller-file) [](https://ci.a

Parse JSON with more helpful errors

Node.js body parsing middleware

Human-friendly process signals

Execute a callback when a request closes, finishes, or errors

deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies

A JavaScript text diff implementation.

Node.js path.parse() ponyfill

Remap sequential sourcemaps through transformations to point at the original source code

A library for manipulating IPv4 and IPv6 addresses in JavaScript.

Easily read/write JSON files.

Just a little module for plugins.

HTTP response freshness testing