gistfile1.txt

var BackboneMixin;

BackboneMixin = {
  componentDidMount: function(node) {
    if (this.props.model) {
      return this.watchBackbone(this.props.model);
    }
  },
  componentWillUnmount: function() {
    return this.unwatchBackboneAll();
  },
  watchBackbone: function(model, events, handler) {
    var changeOptions, fn, update;
    if (events == null) {
      events = ' sync remove reset';
    }
    if (!model) {
      throw "Specify model to watch, received '" + model + "'";
    }
    this._watching || (this._watching = []);
    if (model instanceof Collection) {
      update = handler || (function() {
        return this.forceUpdate();
      });
      model.on(events, update, this);
    } else if (model) {
      changeOptions = this.changeOptions || 'change';
      fn = this.onModelChange || this.forceUpdate;
      model.on(changeOptions, (function() {
        return fn.call(this);
      }), this);
    }
    return this._watching.push(model);
  },
  unwatchBackboneAll: function() {
    var m, _i, _len, _ref;
    if (!this._watching) {
      return;
    }
    _ref = this._watching;
    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
      m = _ref[_i];
      m.off(null, null, this);
    }
    return delete this._watching;
  }
};