Buffers events from a stream until you are ready to handle them.

A stream that emits multiple other streams one after another.

Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST

return list of CallSite objects from a captured stacktrace

Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.

process information for node.js and browsers

Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible

Wrap those words. Show them at what columns to start and stop.

Utilities for determining if characters belong to character classes defined by the XML specs.

writable stream that concatenates strings or binary data and calls a callback with the result

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

Determine if an object is a Buffer

Test whether an object looks like a promises-a+ promise

Port of jQuery.extend for node.js and the browser

deep cloning of objects and arrays

Extend an object with the properties of additional objects. node.js/javascript util.

deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify

Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.

return the first event in a set of ee/event pairs

JavaScript implementation of the BSER Binary Serialization