Uniquely flexible and light-weight utility for cloning and deep (recursive) merging of JavaScript objects. Supports descriptor values, accessor functions, and custom prototypes. Provides advanced options for customizing the clone/merge process.

🚧 Get and set dot-notated properties within an object.

Simple and natural nested property accessor. For node and browser.

Extend JSON.stringify() & JSON.parse() to handle more values SAFELY

Define an accessor property on an object. Will either throw, or fall back to assignment in loose mode, in an engine without descriptors.

JS helper for object deeply nested properties lookup

Return an accessor function for retrieving an element from an array-like object.

Return an element from a five-dimensional nested array.

Return an element from an n-dimensional nested array.

Return an element from a four-dimensional nested array.

Define a configurable read-only accessor.

Define a read-only accessor.

get/set/remove/has for any object using dot-notation path with reasonable defaults.

Return element accessors for a provided array-like object.

Return an element from an array.

Define a non-enumerable read-only accessor.

Return an accessor function for retrieving an element from an indexed array-like object.

Return an element from a three-dimensional nested array.

Return an ndarray element.