Returns an array with only the unique values from the first array, by excluding all values from additional arrays using strict equality for comparisons.

Codecs for various data structures

Lightweight and performant natural sorting of arrays and collections by differentiating between unicode characters, numbers, dates, etc.

Bare minimum fetch polyfill in 500 bytes

Flatten nested arrays

Build hierarchical trees from flat arrays of path-based objects. Zero dependencies, TypeScript-first, framework-agnostic.

Flatten a nested array.

Deep diffs two objects, including nested structures of arrays and objects, and return the difference.

A simple key/value storage using files to persist the data

Convenient and dependency free wrapper for working with arrays and objects.

Minimal async jobs utility library, with streams support

Flatten a function's argument. Like, really flatten

Put non-empty strings into arrays, turn empty-ones into empty arrays. Bypass everything else.

Returns true if any values exist, false if empty. Works for booleans, functions, numbers, strings, nulls, objects and arrays.

Chai assertions for byte arrays equality

Take a nested Javascript object and flatten it, or unflatten an object with delimited keys

Converts back and forth flat arrays to and from tree structured arrays. It uses the urls to establish the tree structure and hierarchy.

A toolkit for deep structure manipulations, provides deep merge/clone functionality out of the box, and exposes hooks and custom adapters for more control and greater flexibility.

Similar to map for arrays, this creates a new object by calling the callback on each property of the original object.

ESLint config for TypeScript + Vue.js projects