@wordpress/block-editor/build-module/store/utils.js

Generic block editor.

// packages/block-editor/src/store/utils.js
import { parse } from "@wordpress/blocks";
import { parse as grammarParse } from "@wordpress/block-serialization-default-parser";
import { selectBlockPatternsKey } from "./private-keys";
import { unlock } from "../lock-unlock";
import { STORE_NAME } from "./constants";
import { getSectionRootClientId, isSectionBlock } from "./private-selectors";
import { getBlockEditingMode } from "./selectors";
import { INSERTER_PATTERN_TYPES } from "../components/inserter/block-patterns-tab/utils";
var isFiltered = Symbol("isFiltered");
var parsedPatternCache = /* @__PURE__ */ new WeakMap();
var grammarMapCache = /* @__PURE__ */ new WeakMap();
function mapUserPattern(userPattern, __experimentalUserPatternCategories = []) {
  return {
    name: `core/block/${userPattern.id}`,
    id: userPattern.id,
    type: INSERTER_PATTERN_TYPES.user,
    title: userPattern.title?.raw,
    categories: userPattern.wp_pattern_category?.map((catId) => {
      const category = __experimentalUserPatternCategories.find(
        ({ id }) => id === catId
      );
      return category ? category.slug : catId;
    }),
    content: userPattern.content?.raw,
    syncStatus: userPattern.wp_pattern_sync_status
  };
}
function parsePattern(pattern) {
  const blocks = parse(pattern.content, {
    __unstableSkipMigrationLogs: true
  });
  if (blocks.length === 1) {
    blocks[0].attributes = {
      ...blocks[0].attributes,
      metadata: {
        ...blocks[0].attributes.metadata || {},
        categories: pattern.categories,
        patternName: pattern.name,
        name: blocks[0].attributes.metadata?.name || pattern.title
      }
    };
  }
  return {
    ...pattern,
    blocks
  };
}
function getParsedPattern(pattern) {
  let parsedPattern = parsedPatternCache.get(pattern);
  if (!parsedPattern) {
    parsedPattern = parsePattern(pattern);
    parsedPatternCache.set(pattern, parsedPattern);
  }
  return parsedPattern;
}
function getGrammar(pattern) {
  let grammarMap = grammarMapCache.get(pattern);
  if (!grammarMap) {
    grammarMap = grammarParse(pattern.content);
    grammarMap = grammarMap.filter((block) => block.blockName !== null);
    grammarMapCache.set(pattern, grammarMap);
  }
  return grammarMap;
}
var checkAllowList = (list, item, defaultResult = null) => {
  if (typeof list === "boolean") {
    return list;
  }
  if (Array.isArray(list)) {
    if (list.includes("core/post-content") && item === null) {
      return true;
    }
    return list.includes(item);
  }
  return defaultResult;
};
var checkAllowListRecursive = (blocks, allowedBlockTypes) => {
  if (typeof allowedBlockTypes === "boolean") {
    return allowedBlockTypes;
  }
  const blocksQueue = [...blocks];
  while (blocksQueue.length > 0) {
    const block = blocksQueue.shift();
    const isAllowed = checkAllowList(
      allowedBlockTypes,
      block.name || block.blockName,
      true
    );
    if (!isAllowed) {
      return false;
    }
    block.innerBlocks?.forEach((innerBlock) => {
      blocksQueue.push(innerBlock);
    });
  }
  return true;
};
var getAllPatternsDependants = (select) => (state) => {
  return [
    state.settings.__experimentalBlockPatterns,
    state.settings.__experimentalUserPatternCategories,
    state.settings.__experimentalReusableBlocks,
    state.settings[selectBlockPatternsKey]?.(select),
    state.blockPatterns,
    unlock(select(STORE_NAME)).getReusableBlocks()
  ];
};
var getInsertBlockTypeDependants = () => (state, rootClientId) => {
  return [
    state.blockListSettings[rootClientId],
    state.blocks.byClientId.get(rootClientId),
    state.settings.allowedBlockTypes,
    state.settings.templateLock,
    getBlockEditingMode(state, rootClientId),
    getSectionRootClientId(state),
    isSectionBlock(state, rootClientId)
  ];
};
export {
  checkAllowList,
  checkAllowListRecursive,
  getAllPatternsDependants,
  getGrammar,
  getInsertBlockTypeDependants,
  getParsedPattern,
  isFiltered,
  mapUserPattern
};
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