Object as Tree

A lightweight utility for visualizing JavaScript/TypeScript objects in a tree structure in the console.

Installation

Install the package as a dev dependency using npm:

npm install --save-dev object-as-tree

Features

Supports objects, arrays, maps, sets, and other common data structures.
Displays info for RegExp, Date, and other special objects.
Provides a clear tree representation for easy debugging.
Detects circular references.
Zero dependencies.

Usage

import { asTree } from 'object-as-tree';

const myObject= {
    a: 1,
    b: "Hello World!",
    c: {
        d: true,
        e: null
    },
    f:new Date('2021-01-01'),
    g:[1,2,3],
};

console.log(asTree(myObject));

This will output a tree representation of the object:

Object{}
├─• a: 1
├─• b: 'Hello World!'
├─• c: Object{}
│ ├─• d: true
│ └─• e: null
├─• f: Date(2021-01-01T00:00:00.000Z)
└─• g: Array(3)
  ├─• 0: 1
  ├─• 1: 2
  └─• 2: 3

Contributing

Contributions are welcome. Open an issue or submit a pull request.

License

This project is licensed under the MIT License - see the LICENSE file for details.

Package detail

object-as-tree

readme