Function describeAncestors

docs/index.js:20941–20955

(ancestor, child, props)

      }
    }
    function describeAncestors(ancestor, child, props) {
      for (var fiber = child, node = null, distanceFromLeaf = 0; fiber; )
        fiber === ancestor && (distanceFromLeaf = 0),
          (node = {
            fiber: fiber,
            children: null !== node ? [node] : [],
            serverProps:
              fiber === child ? props : fiber === ancestor ? null : void 0,
            serverTail: [],
            distanceFromLeaf: distanceFromLeaf
          }),
          distanceFromLeaf++,
          (fiber = fiber.return);
      return null !== node ? describeDiff(node).replaceAll(/^[+-]/gm, ">") : "";
    }
    function updatedAncestorInfoDev(oldInfo, tag) {
      oldInfo = assign({}, oldInfo || emptyAncestorInfoDev);
      var info = { tag: tag };