Set Packages

Returns true if a value has the characteristics of a valid JavaScript accessor descriptor.

Returns true if a value has the characteristics of a valid JavaScript data descriptor.

Returns true if a value has the characteristics of a valid JavaScript descriptor. Works for data descriptors and accessor descriptors.

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

Make a function mimic another one

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

Get, set, or delete a property from a nested object using a dot path

Create nested values and any intermediaries using dot notation (`'a.b.c'`) paths.

Set an array of unique values as the property of an object. Supports setting deeply nested properties using using object-paths/dot notation.

Basic object cache with `get`, `set`, `del`, and `has` methods for node.js/javascript projects.

Framework for rapidly creating high quality, server-side node.js applications, using plugins like building blocks

Basic cache object for storing key-value pairs.

Create an array without duplicates

Iterator abstraction based on ES6 specification

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

Is this value a JS Map? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

Is this value a JS Set? This module works cross-realm/iframe, and despite ES6 @@toStringTag.

ECMAScript6 Set polyfill

for adding, subtracting, and indexing discontinuous ranges of numbers

ECMAScript 6 (Harmony) compatibility shims for legacy JavaScript engines