Check if a value is an object

Returns true if an object was created by the `Object` constructor, or Object.create(null).

PostCSS plugin to assign a cascade layer to files.

Allow parsing of optional chaining on the left-hand side of assignment expressions

Merges the enumerable properties of two or more objects deeply.

Iterate over the own and inherited enumerable properties of an object, and return an object with properties that evaluate to true from the callback. Exit early by returning `false`. JavaScript/Node.js

Generate contour lines from a grid of data.

Test if a value is object-like.

dot-object makes it possible to transform and read (JSON) objects using dot notation.

Test if a value is an object.

Reatom for utils

Takes a Feature or FeatureCollection and returns the mean center.

Minimal lightweight logging for JavaScript, adding reliable log level methods to any available console.log methods

Define a lazily evaluated property on an object

Transform optional chaining on the left-hand side of assignment expressions

Measures patterns of attribute values associated with features. Reveals whether similar values tend to occur near each other, or whether high or low values are interspersed

A small polyfill for Object.setprototypeof

Parses set-cookie headers into objects

Provides tools for conversion between geographic coordinates and projected coordinates.

Stringify any JavaScript value.