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

Rational approximation with bounded denominator

Unicode Trie data structure for fast character metadata lookup, ported from ICU

Iterator abstraction based on ES6 specification

Edit a string with the users preferred text editor using $VISUAL or $ENVIRONMENT

Run a function exactly one time

Reads and caches the entire contents of a file until it is modified

Javascript Redis protocol (RESP) parser

js function for hashing messages with MD5

The lodash method `_.isNumber` exported as a module.

Convert a file: URI to a file path

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

Recursive object extending

A highly configurable, middleware compatible implementation of CORS.

Complete list of standard emojis.

Detect if your code is running on an AWS Lambda server

`process.stdout` in your browser.

Convert directories to glob compatible strings

Helper module for loading your native module's .node file

The lodash method `_.includes` exported as a module.