Function updateCurrentAttributes

src/ytype.js:222–229

(currentAttributes, format)

 * @function
 */
const updateCurrentAttributes = (currentAttributes, format) => {
  const { key, value } = format
  if (value === null) {
    currentAttributes.delete(key)
  } else {
    currentAttributes.set(key, value)
  }
}

/**
 * @param {ItemTextListPosition} currPos