@wordpress/block-library/build/tabs/use-tab-list-items-sync.cjs

Block library for the WordPress editor.

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);

// packages/block-library/src/tabs/use-tab-list-items-sync.js
var use_tab_list_items_sync_exports = {};
__export(use_tab_list_items_sync_exports, {
  default: () => useTabListItemsSync
});
module.exports = __toCommonJS(use_tab_list_items_sync_exports);
var import_block_editor = require("@wordpress/block-editor");
var import_data = require("@wordpress/data");
var import_element = require("@wordpress/element");
function useTabListItemsSync({ tabPanels, tabListClientId }) {
  const { updateBlockAttributes, __unstableMarkNextChangeAsNotPersistent } = (0, import_data.useDispatch)(import_block_editor.store);
  const prevTabsRef = (0, import_element.useRef)(null);
  (0, import_element.useEffect)(() => {
    if (!tabListClientId) {
      return;
    }
    const newTabs = tabPanels.map((tab) => ({
      label: tab.attributes.label || ""
    }));
    const serialized = JSON.stringify(newTabs);
    if (serialized === prevTabsRef.current) {
      return;
    }
    prevTabsRef.current = serialized;
    __unstableMarkNextChangeAsNotPersistent();
    updateBlockAttributes(tabListClientId, { tabs: newTabs });
  }, [
    tabPanels,
    tabListClientId,
    updateBlockAttributes,
    __unstableMarkNextChangeAsNotPersistent
  ]);
}
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