Function setNode

packages/plugins/yjs/src/apply-to-yjs/node/set-node.ts:5–28

(sharedRoot: Y.XmlText, editorRoot: Node, op: SetNodeOperation)

import { getYTarget } from '@editablejs/yjs-transform'

export function setNode(sharedRoot: Y.XmlText, editorRoot: Node, op: SetNodeOperation): void {
  const { yTarget, textRange, yParent } = getYTarget(sharedRoot, editorRoot, op.path)

  if (yTarget) {
    Object.entries(op.newProperties).forEach(([key, value]) => {
      if (value === null) {
        return yTarget.removeAttribute(key)
      }

      yTarget.setAttribute(key, value)
    })

    return Object.entries(op.properties).forEach(([key]) => {
      if (!op.newProperties.hasOwnProperty(key)) {
        yTarget.removeAttribute(key)
      }
    })
  }

  const unset = Object.fromEntries(Object.keys(op.properties).map(key => [key, null]))
  const newProperties = { ...unset, ...op.newProperties }

  yParent.format(textRange.start, textRange.end - textRange.start, newProperties)
}