@wordpress/core-data/build-module/awareness/block-lookup.mjs

Access to and manipulation of core WordPress entities.

// packages/core-data/src/awareness/block-lookup.ts
import { useSelect } from "@wordpress/data";
import { Y } from "@wordpress/sync";
import { store as blockEditorStore } from "@wordpress/block-editor";
import { unlock } from "../lock-unlock.mjs";
function getContainingBlockYMap(yType) {
  let current = yType;
  while (current) {
    const parent = current.parent;
    if (parent instanceof Y.Map && parent.parent instanceof Y.Array && parent.get("clientId") !== void 0 && parent.get("innerBlocks") instanceof Y.Array) {
      return parent;
    }
    current = parent instanceof Y.AbstractType ? parent : null;
  }
  return null;
}
function getBlockPathInYdoc(yType) {
  const path = [];
  let current = yType;
  while (current) {
    const parentArray = current.parent;
    if (!parentArray || !(parentArray instanceof Y.Array)) {
      return null;
    }
    let index = -1;
    for (let i = 0; i < parentArray.length; i++) {
      if (parentArray.get(i) === current) {
        index = i;
        break;
      }
    }
    if (index === -1) {
      return null;
    }
    path.unshift(index);
    const grandparent = parentArray.parent;
    if (grandparent instanceof Y.Map && grandparent.get("clientId") !== void 0) {
      current = grandparent;
    } else {
      break;
    }
  }
  return path;
}
function resolveBlockClientIdByPath(path, blocks) {
  if (path.length === 0) {
    return null;
  }
  for (let i = 0; i < path.length; i++) {
    const block = blocks[path[i]];
    if (!block) {
      return null;
    }
    if (i === path.length - 1) {
      return block.clientId;
    }
    blocks = block.innerBlocks;
  }
  return null;
}
function usePostContentBlocks() {
  return useSelect((select) => {
    const { getBlocksByName, getClientIdsTree } = unlock(
      select(blockEditorStore)
    );
    const [postContentClientId] = getBlocksByName("core/post-content");
    return getClientIdsTree(postContentClientId ?? "");
  }, []);
}
export {
  getBlockPathInYdoc,
  getContainingBlockYMap,
  resolveBlockClientIdByPath,
  usePostContentBlocks
};
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