JSPM

Use the :focus-within pseudo-selector in CSS

Get the prototype chain of any value as an Array

Converts an array of items with ids and parent ids to a nested tree in a performant `O(n)` way. Runs in browsers and node.

Returns an object’s class and its ancestors.

Returns the chain of JavaScript files used to require a given Node module - i.e. its ancestors

Style elements when they are focused or contain a focused element

Utility package for building a tree from array plus functions for working with trees

Easily construct highly customizable bi-directional tree structures from iterable data.

Assigns a set of structure meta data for each node in your tree structure useful for tree data display and data traversal

A mod for Crusader Kings

Mongoose Tree Structure with an Array of Ancestors plugin for mongoose

Recursively find and return a nested node and all its ancestors (parents) from a nested data structure (i.e. tree)

Get parent of an ESTree node

Converts an array of items with ids and parent ids to a nested tree in a performant `O(n)` way. Runs in browsers and node.

assign `.parent` properties to all nodes in an ast.

This is library supported for convert array to hierarchical tree with move, swap, delete,... node faster

Library to create a [ Genetic | Family | Pedigree | Genogram | Ancestors ] Tree using SnapJS

For a given class, returns an array with its parent class, the parent’s parent, and so on.

Tree data for next.

Target elements based on whether they are empty editable fields or contain empty editable fields

The 'boxed" is an Angular directive which provides an easy way to wrap a DOM element and apply classes to style it. [DEMO](https://stackblitz.com/edit/angular-tis4gd)