Create an array with values that are present in the first input array but not additional ones

Remove duplicate values from an array. Fastest ES5 implementation.

Compile objects with duplicate keys to valid strict ES5

Compile regular expressions using duplicate named groups to index-based groups.

rehype plugin to remove duplicates in attribute values with unique tokens

This module creates a function which is used for generating cache keys used by code transformers in Jest.

Flowtype linting rules for ESLint.

Polyfill of future proposal for `util.parseArgs()`

A CSS parser, transformer, and minifier written in Rust

Array manipulation, ordering, searching, summarizing, etc.

Parse postgres array columns

Conversion of JavaScript primitives to and from Buffer with binary order matching natural primitive order

Flowtype linting rules for ESLint by flow-typed

Display differences clearly so people can review changes confidently.

Parses set-cookie headers into objects

Reduce initial definitions to the actual initial value, where possible.

gRPC utility library for loading .proto files

JavaScript utilities for Vega.

Create an array of unique values, in order, from the input arrays

Rescale an array into a range