import { utilities as csUtils } from '@cornerstonejs/core'

const scalingPerImageId = {}

function addInstance(imageId, scalingMetaData) {
  const imageURI = csUtils.imageIdToURI(imageId)
  scalingPerImageId[imageURI] = scalingMetaData
}

function get(type, imageId) {
  if (type === 'scalingModule') {
    const imageURI = csUtils.imageIdToURI(imageId)
    return scalingPerImageId[imageURI]
  }
}

export default { addInstance, get }