Awesome

Reaxe

:candy: Syntactic sugar for React.createElement and JSX alternative

npm i reaxe

const { div, h1 } = require('reaxe')

const Component = props => div([
  h1('Hello')
])

Motivation

Using JSX in Node.js or Electron environments requires the use of transpilers like Babel. React can be used in these environments without JSX, but the syntax can be a little cumbersome compared to JSX. This module is meant to be a small wrapper around React.createElement to make the syntax easier to read and work with. I have no idea whether this is a good idea or not.

// JSX
<div>
  <h1 className='foo'>Hello</h1>
  <h2>JSX</h2>
</div>

// React.createElement
const h = React.createElement
h('div', null,
  h('h1', {
    className: 'foo'
  }, 'Hello'),
  h('h2', null, 'JSX')
)

// reaxe
div([
  h1({ className: 'foo' }, 'Hello'),
  h2('reaxe')
])

API

x

x(type)([propsOrChildren], [...children])

Wrapped createElement function that calls React.createElement. Type can either be an HTML tag string or a React component. The returned function accepts either props or children as its first argument. If the argument is a plain object or null, it will be passed as the second argument to React.createElement. If the argument is any other type, it will be passed as the third argument.

// The following arguments are passed as children:
x('div')('Hello')
// React.createElement('div', null, 'Hello')

x('div')(2048)
// React.createElement('div', null, 2048)

const name = 'Sue'
x('div')([ 'Hello ', name, '!' ])
// React.createElement('div', null, 'Hello ', name, '!')

// An object will be passed as props:
x('div')({ style: { backgroundColor: 'tomato' } })
// React.createElement('div', { style: backgroundColor: 'tomato' })

x('div')({ className: 'foo' }, 'Hello')
x('div')({ className: 'foo' }, 256)
x('div')({ className: 'foo' }, [ 'Hello ', name ])

x[tag]

All HTML tags are provided as keys on the main export. They return a createElement function with the key passed to the first function.

x.div('Hello')
// React.createElement('div', null, 'Hello')

MIT License