Similar to assign-value but deeply merges object values or nested values using object path/dot notation.

Parse http headers

Compile ES2015 shorthand properties to ES5

64-bit big-endian signed integer-to-string conversion

A fast deep assignment alternative to the object spread operator and Object.assign

Promisifies all the selected functions in an object

Deterministic stringification for when performance matters

create matching selectors from css for your very own nested object hierarchy

Returns a shallow copy of an object without blacklisted properties

Tiny utility to create unions and de-duplicated lists

Visual diff between javascript variables

Apply a sequence of filter functions to an object

Caseless object set/get/has, very useful when working with HTTP headers.

Flexible ascii progress bar

Return a copy of an object excluding the given key, or array of keys. Also accepts an optional filter function as the last argument.

ES Object-related atoms: Object, ToObject, RequireObjectCoercible

Turn any collection of objects into its own efficient tree or linked list using Symbol

An implementation of WHATWG AbortController interface.

Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.

Implements performance.now (based on process.hrtime).