metamask-extension/ui/app/components/template.js

const Component = require('react').Component
const h = require('react-hyperscript')
const inherits = require('util').inherits

module.exports = NewComponent


inherits(NewComponent, Component)
function NewComponent() {
  Component.call(this)
}

NewComponent.prototype.render = function() {
  var state = this.props

  return (
    h('span', 'Placeholder component')
  )
}