pure-stateless

pure-stateless - Simple and Fast React Components

Based on christophehurpeau/react-pure-stateless-component. Thanks :)

Installation

npm install pure-stateless --save

About

This is a minimalistic library for creating react pure stateless components, with a creator function that runs only once.

For more advanced features use recompose.

import pureStateless from 'pure-stateless'

const PureStateLessComponent = pureStateless((handlers, {handleClick, index}) => {
  handlers.onClick = e => handleMouseOver(index)
  return ({onClick}, {value}) => {
    return (
      <div onClick={onClick} className='simple-button'>
        {`PureStateLessComponent: ${value}`}
      </div>
    )
  }
})

when the full arguments are:

import pureStateless from 'pure-stateless'

const PureStateLessComponent = pureStateless((handlers, props, context) => {

  // The lines before the return are called once per instance
  const {handleClick, index} = props
  handlers.onClick = e => handleMouseOver(index)
  
  return (handlers, props, context) => {
  
    const {onClick} = handlers
    const {value} = props
    
    return (
      <div onClick={onClick} className='simple-button'>
        {`PureStateLessComponent: ${value}`}
      </div>
    )
  }
})

Then a component is created and can be used as a regular react component:

  // ...
  render(){
    return (
      <div>
        {array.map((value, index) =>
          <PureStateLessComponent
            key={index}
            value={value}
            onClick={this.props.onClick}
          />
        )}
      </div>
    )
  }

Motivation

If you need a minimalistic library that provides you with pure stateless components with handlers.

Recompose includes the same features and many more but can be too heavy if an optimization can't be used on it.

Testing

cd tests\simple-test or cd tests\performance-test or cd tests\performance-test-recompose

yarn install

yarn start