Function findPath

packages/editor/src/plugin/editable.ts:289–315

* Find the path of Editor node.

(editor: Editor, node: Node)

   */

  findPath(editor: Editor, node: Node): Path {
    const path: Path = []
    let child = node

    while (true) {
      const parent = NODE_TO_PARENT.get(child)

      if (parent == null) {
        if (Editor.isEditor(child)) {
          return path
        } else {
          break
        }
      }

      const i = NODE_TO_INDEX.get(child)

      if (i == null) {
        break
      }

      path.unshift(i)
      child = parent
    }

    throw new Error(`Unable to find the path for Editor node: ${Scrubber.stringify(node)}`)
  },

  /**
   * Find the DOM node that implements DocumentOrShadowRoot for the editor.