react-style-editor

React Style Editor

   

A React component that displays and edits CSS, similar to the browser's DevTools.

Features

• Parses any CSS string and formats it in a familiar fashion
• Validates each rule and each declaration using the browsers's own engine
• Facilitates commenting the CSS code through checkbox toggling
• Allows easy additions by clicking next to the desired location
• Has no dependencies (other than React)
• Is customizable through classes
• Offers 3 output formats:
  • the code with preserved formatting
  • the prettified code
  • a machine-friendly model of the code (recursive array of objects)

Installation

npm i react-style-editor

Usage

import React from 'react'
import StyleEditor from 'react-style-editor'

class Component extends React.Component {

    render() {
        return (
            <StyleEditor
                css={`
                    div {color:red;}
                    /* Hello, World! */
                    @media screen {
                        article {
                            display: flex;
                        }
                    }
                `}
            />
        )
    }
}

Ideas for the future

• Live demo
• Color swatches (similar to the browser)
• Dropdown suggestions for properties/values (similar to the browser)
• Ability to copy/delete fragments of code
• Keyboard support for TAB, : and UP, DOWN
• Prop for automatically mutating the code after validation
• Theme support (similar to the browser)
• Toggle view mode: tree/original
• Undo/redo
• Better code quality through propTypes
• Better comment rendering (some comments look better inline rather than block)
• Filters (similar to the browser)
• Error messages displayed in the warning-sign's tooltip