index.js

'use strict';

var React = require('react');
var Diaporama = require('diaporama');
var PropTypes = React.PropTypes;

function affectProps (obj, props) {
  for (var k in props) {
    if (k !== "onDiaporamaCreated") // blacklisting only for now. We might do whitelist instead ?
      obj[k] = props[k];
  }
  return obj;
}

var DiaporamaElement = React.createClass({

  displayName: 'DiaporamaElement',

  propTypes: {
    data: PropTypes.object.isRequired,
    width: PropTypes.number.isRequired,
    height: PropTypes.number.isRequired,
    resolution: PropTypes.number,
    paused: PropTypes.bool,
    loop: PropTypes.bool,
    autoplay: PropTypes.bool,
    currentTime: PropTypes.number,
    playbackRate: PropTypes.number,
    onDiaporamaCreated: PropTypes.func // callback giving the diaporama instance. use-case: You can bind Events on the diaporama. See "diaporama" documentation.
  },

  componentDidMount: function () {
    var opts = affectProps({}, this.props);
    this.diaporama = Diaporama(this.refs.container, opts);
    if (this.props.onDiaporamaCreated) {
      this.props.onDiaporamaCreated(this.diaporama);
    }
  },

  componentWillUnmount: function () {
    this.diaporama.destroy();
  },

  componentWillReceiveProps: function (props) {
    affectProps(this.diaporama, props);
  },

  shouldComponentUpdate: function () {
    return false;
  },

  render: function () {
    return (<div ref='container' />);
  }
});

module.exports = DiaporamaElement;