mirador/src/containers/ViewerNavigation.js

An open-source, web-based 'multi-up' viewer that supports zoom-pan-rotate functionality, ability to display/compare simple images, and images with annotations.

import { compose } from 'redux';
import { connect } from 'react-redux';
import { withPlugins } from '../extend/withPlugins';
import * as actions from '../state/actions';
import { getSequenceViewingDirection, getNextCanvasGrouping, getPreviousCanvasGrouping } from '../state/selectors';
import { ViewerNavigation } from '../components/ViewerNavigation';

/** */
const mapStateToProps = (state, { windowId }) => ({
  hasNextCanvas: !!getNextCanvasGrouping(state, { windowId }),
  hasPreviousCanvas: !!getPreviousCanvasGrouping(state, { windowId }),
  viewingDirection: getSequenceViewingDirection(state, { windowId }),
});

/**
 * mapDispatchToProps - used to hook up connect to action creators
 * @memberof ManifestForm
 * @private
 */
const mapDispatchToProps = (dispatch, { windowId }) => ({
  setNextCanvas: (...args) => dispatch(actions.setNextCanvas(windowId)),
  setPreviousCanvas: (...args) => dispatch(actions.setPreviousCanvas(windowId)),
});

const enhance = compose(
  connect(mapStateToProps, mapDispatchToProps),
  withPlugins('ViewerNavigation'),
  // further HOC go here
);

export default enhance(ViewerNavigation);