Function insertNegatedAttributes

src/ytype.js:188–213

(transaction, parent, currPos, negatedAttributes)

 * @function
 */
const insertNegatedAttributes = (transaction, parent, currPos, negatedAttributes) => {
  // check if we really need to remove attributes
  while (
    currPos.right !== null && (
      (currPos.right.deleted && (currPos.am === noAttributionsManager || currPos.am.contentLength(currPos.right) === 0)) || (
        currPos.right.content.constructor === ContentFormat &&
        equalAttrs(negatedAttributes.get(/** @type {ContentFormat} */ (currPos.right.content).key), /** @type {ContentFormat} */ (currPos.right.content).value)
      )
    )
  ) {
    if (!currPos.right.deleted) {
      negatedAttributes.delete(/** @type {ContentFormat} */ (currPos.right.content).key)
    }
    currPos.forward()
  }
  const doc = transaction.doc
  const ownClientId = doc.clientID
  negatedAttributes.forEach((val, key) => {
    const left = currPos.left
    const right = currPos.right
    const nextFormat = new Item(createID(ownClientId, getState(doc.store, ownClientId)), left, left && left.lastId, right, right && right.id, parent, null, new ContentFormat(key, val))
    nextFormat.integrate(transaction, 0)
    currPos.right = nextFormat
    currPos.forward()
  })
}

/**
 * @param {Map<string,any>} currentAttributes