Recursively merge values in a JavaScript object.

Deeply mix the properties of objects into the first object, while also mixing-in child objects.

Deeply assign the enumerable properties of source objects to a destination object.

Assign the enumerable es6 Symbol properties from an object (or objects) to the first object passed on the arguments. Can be used as a supplement to other extend, assign or merge methods as a polyfill for the Symbols part of the es6 `Object.assign` method.

Like `extend` but only copies missing properties/values to the target object.

Functions to mix, filter, change and copy/clone objects

Transforms json from one format into another

One-level options with default values and validation

Simple deep object assign function

Fill a strided array according to a provided callback function.

Deep merging of objects with the same function signature as Object.assign() (useful for overriding default options objects)

A polyfill for Ember.assign in <= 2.4

⚡ Zeus allows you to create HTML elements and set their attributes in a different manner - all at once! 🦅

Set a nested property value.

Fill a single-precision complex floating-point strided array with a specified scalar constant.

Copy elements from an input strided DataView to elements in an output strided array.

Copy enumerable own properties from one or more source objects to a target object.

Fill a single-precision floating-point strided array with a specified scalar constant.

Copy elements from an input strided array to elements in a strided DataView.

Assign element values from a broadcasted input ndarray to corresponding elements in an output ndarray view.