handle-sliderjs
A package for creating customzable sliders with handles displaying the slider value.
is-number
Returns true if a number or string value is a finite number. Useful for regex matches, parsing, user input, etc.
define-property
Define a non-enumerable property on an object. Uses Reflect.defineProperty when available, otherwise Object.defineProperty.
extend-shallow
Extend an object with the properties of additional objects. node.js/javascript util.
levn
Light ECMAScript (JavaScript) Value Notation - human written, concise, typed, flexible