blockscout/apps/explorer_web/assets/js/lib/react_phoenix.js

// MIT License

// Copyright (c) 2017 Geoffrey Lessel

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.

import React from 'react'
import ReactDOM from 'react-dom'

export default class ReactPhoenix {
  static init () {
    const elements = document.querySelectorAll('[data-react-class]')
    Array.prototype.forEach.call(elements, e => {
      const targetId = document.getElementById(e.dataset.reactTargetId)
      const targetDiv = targetId || e
      const reactProps = e.dataset.reactProps ? e.dataset.reactProps : '{}'
      const reactElement = React.createElement(global[e.dataset.reactClass], JSON.parse(reactProps))
      ReactDOM.render(reactElement, targetDiv)
    })
  }
}

document.addEventListener('DOMContentLoaded', e => {
  ReactPhoenix.init()
})