function updateRootObject()

in frontend/index.js [34:68]

• 32 lines of code
• 9 McCabe index (conditional complexity)

function updateRootObject(doc, updated, state) {
  let newDoc = updated._root
  if (!newDoc) {
    newDoc = cloneRootObject(doc[CACHE]._root)
    updated._root = newDoc
  }
  Object.defineProperty(newDoc, OPTIONS,  {value: doc[OPTIONS]})
  Object.defineProperty(newDoc, CACHE,    {value: updated})
  Object.defineProperty(newDoc, STATE,    {value: state})

  if (doc[OPTIONS].freeze) {
    for (let objectId of Object.keys(updated)) {
      if (updated[objectId] instanceof Table) {
        updated[objectId]._freeze()
      } else if (updated[objectId] instanceof Text) {
        Object.freeze(updated[objectId].elems)
        Object.freeze(updated[objectId])
      } else {
        Object.freeze(updated[objectId])
        Object.freeze(updated[objectId][CONFLICTS])
      }
    }
  }

  for (let objectId of Object.keys(doc[CACHE])) {
    if (!updated[objectId]) {
      updated[objectId] = doc[CACHE][objectId]
    }
  }

  if (doc[OPTIONS].freeze) {
    Object.freeze(updated)
  }
  return newDoc
}