json-colorizer

What is json-colorizer?

The json-colorizer npm package is a tool that allows you to colorize JSON strings for better readability in the terminal. It helps in debugging and logging by making JSON data more visually appealing and easier to understand.

What are json-colorizer's main functionalities?

Basic Colorization

This feature allows you to colorize a JSON string with default settings. The output will be a colorized version of the JSON string, making it easier to read in the terminal.

const colorize = require('json-colorizer');
const jsonString = '{"name": "John", "age": 30, "city": "New York"}';
console.log(colorize(jsonString));

Custom Colorization

This feature allows you to customize the colors used for different parts of the JSON string. In this example, string keys are colored cyan and string literals are colored magenta.

const colorize = require('json-colorizer');
const jsonString = '{"name": "John", "age": 30, "city": "New York"}';
const options = { colors: { STRING_KEY: 'cyan', STRING_LITERAL: 'magenta' } };
console.log(colorize(jsonString, options));

Pretty Print with Colorization

This feature allows you to pretty-print the JSON string with colorization. The output will be a well-formatted and colorized JSON string, making it even more readable.

const colorize = require('json-colorizer');
const jsonString = '{"name": "John", "age": 30, "city": "New York"}';
const options = { pretty: true };
console.log(colorize(jsonString, options));

Other packages similar to json-colorizer

chalk

Chalk is a popular npm package for styling terminal strings. While it is not specifically designed for JSON, it can be used to colorize any string, including JSON, by manually specifying the colors for different parts of the string. It offers more flexibility but requires more setup compared to json-colorizer.

cli-highlight

CLI Highlight is a package that provides syntax highlighting for code in the terminal. It supports multiple languages, including JSON. It offers more comprehensive syntax highlighting features compared to json-colorizer but may be overkill if you only need to colorize JSON.

prettyjson

PrettyJSON is a package that formats and colorizes JSON data for the terminal. It offers similar functionality to json-colorizer but focuses more on formatting and less on customization of colors.

README

json-colorizer

A library for colorizing JSON strings

This package is a simple console syntax highlighter for JSON.

Installation

npm install --save json-colorizer

Usage

var colorize = require('json-colorizer');
console.log(colorize( { "foo": "bar" });