Function findKey

packages/editor/src/plugin/editable.ts:274–283

* Find a key for a Editor node.

(editor: Editor, node: Node)

   */

  findKey(editor: Editor, node: Node): Key {
    let key = NODE_TO_KEY.get(node)

    if (!key) {
      key = new Key()
      NODE_TO_KEY.set(node, key)
    }

    return key
  },

  /**
   * Find the path of Editor node.