utility box for ECMAScript language tools

Safer Node.js Buffer API

The string_decoder module from Node core

Require module from string

Base64 encoding/decoding in pure JS

Resolve the path of a module like `require.resolve()` but from a given path

Read/write IEEE754 floating point numbers from/to a Buffer or array-like object

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

Get the native type of a value.

Recursively iterates over specified directory, require()'ing each file, and returning a nested hash structure containing those modules.

Fast deep equal

ES2015 `Object.assign()` ponyfill

JSDoc parser

Get the command from a shebang

Manipulate the HTTP Vary header

returns nonce

Returns true if the value is an object and not an array or null.

Unpipe a stream from all destinations

HTTP methods that node supports

Node.js Buffer API, for the browser