Allows users to use generators in order to write common functions that can be both sync or async.
deterministic `JSON.stringify()` - a faster version of substack's json-stable-strigify without jsonify
Returns true if a string has an extglob.
The Node.js `util.deprecate()` function with browser support
Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible
type-check allows you to check the types of JavaScript values at runtime with a Haskell like type syntax.
deterministic JSON.stringify() with custom sorting to get deterministic hashes from stringified results, with no public domain dependencies
Fast (and loose) selective `process.env` replacer using js-tokens instead of an AST
A small polyfill for Object.setprototypeof
process.nextTick but always with args
Buffers events from a stream until you are ready to handle them.
Use node's fs.realpath, but fall back to the JS implementation if the native one fails
Safer Node.js Buffer API
Create a stream that emits events from multiple other streams
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.
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
Pass two numbers, get a regex-compatible source string for matching ranges. Validated against more than 2.78 million test assertions.
A stream that emits multiple other streams one after another.
An Object.keys replacement, in case Object.keys is not available. From https://github.com/es-shims/es5-shim
Merge multiple streams into one stream in sequence or parallel.
[](https://travis-ci.org/stefanpenner/get-caller-file) [](https://ci.a
Support for representing 64-bit integers in JavaScript
ES2015 `Object.assign()` ponyfill
Resolve any installed ES6 compatible promise