nirtz-appcharge/appcharge-checkout

WHATWG spec-compliant implementations of window.atob and window.btoa.

ECMAScript (ESTree) AST walker

ECMAScript parser

Modern, fast React.js JSX parser

Get current machine IP, MAC and DNS servers.

Turn a function into an `http.Agent` instance

Detect global variables in JavaScript using acorn

Additional JSON-Schema keywords for Ajv JSON validator

Custom error messages in JSON Schemas for Ajv validator

Matches strings against configurable strings, globs, regular expressions, and/or functions

Simple module to infer the root directory of the currently running node application

An elegant lib that converts the chalked (ANSI) text to HTML. (Community)

A ridiculously light-weight argument validator (now browser friendly)

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

An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.

Flatten nested arrays

ASN.1 encoder and decoder

No-bullshit, ultra-simple, 35-lines-of-code async parallel forEach / map function for JavaScript.

Esprima-compatible implementation of the Mozilla JS Parser API

Minimal async jobs utility library, with streams support

JS language shims used by Airbnb.

align-text with ANSI support for CLIs

Convert ansi escaped text streams to html.

Keep track of the overall completion of many disparate processes

An ES2019 spec-compliant `Array.prototype.flat` shim/polyfill/replacement that works as far down as ES3.

An ES2019 spec-compliant `Array.prototype.flatMap` shim/polyfill/replacement that works as far down as ES3.

An ES5 spec-compliant `Array.prototype.map` shim/polyfill/replacement that works as far down as ES3.

An ES5 spec-compliant `Array.prototype.reduce` shim/polyfill/replacement that works as far down as ES3.

ES spec-compliant shim for ArrayBuffer.prototype.slice

Lightweight Node.js version sniffing/comparison