mirador/src/plugins/OSDReferences.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.

export const OSDReferences = {
  /** */
  get(windowId) {
    return this.refs[windowId];
  },
  refs: {},
  /** */
  set(windowId, ref) {
    this.refs[windowId] = ref;
  },
};