Array manipulation, ordering, searching, summarizing, etc.

Create an array without duplicates

Discard duplicate rules in your CSS files with PostCSS.

Safe defaults for cssnano which require minimal configuration.

Simple dependency graph.

Zero dependency library to safe merge objects.

A data structure that combines a hash and an array for fast dictionary lookup and traversal by complex keys.

Run an array of functions in parallel

Remove duplicate values from an array. Fastest ES5 implementation.

Like a Set, but provides the index of the `key` in the backing array

Minimal async jobs utility library, with streams support

Removes body scroll without content _shake_

An ES7/ES2016 spec-compliant `Array.prototype.includes` shim/polyfill/replacement that works as far down as ES3.

Minify font declarations with PostCSS

A deep deletion module for node (like `rm -rf`)

Check for duplicates in the stream and filter them or throw an error

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

rehype plugin to remove duplicates in attribute values with unique tokens

Replace or remove multiple items in an array.

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