Determine if an object is a Stream

delegate methods and accessors to another property

Use node's fs.realpath, but fall back to the JS implementation if the native one fails

node style hmacs in the browser

delay the evaluation of a paramless async function and cache the result

Tests if a JSON property can be accessed using . syntax

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

https module compatability for browserify

JSON.parse with bigints support

A simple in-memory filesystem. Holds data in a javascript object.

This is a polyfill for Buffer#indexOf introduced in NodeJS 4.0.

Convert directories to glob compatible strings

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

Merge multiple streams into one stream in sequence or parallel.

return list of CallSite objects from a captured stacktrace

Various hash functions that could be run by both browser and node

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

set blocking stdio and stderr ensuring that terminal output does not truncate

Implements performance.now (based on process.hrtime).

A noop logger that conforms to the Log4j interface for modules to stub out internal logging