@wordpress/block-editor/build/store/reducer.js

Generic block editor.

"use strict";
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// packages/block-editor/src/store/reducer.js
var reducer_exports = {};
__export(reducer_exports, {
  blockEditingModes: () => blockEditingModes,
  blockListSettings: () => blockListSettings,
  blockVisibility: () => blockVisibility,
  blocks: () => blocks,
  blocksMode: () => blocksMode,
  default: () => reducer_default,
  draggedBlocks: () => draggedBlocks,
  editedContentOnlySection: () => editedContentOnlySection,
  expandedBlock: () => expandedBlock,
  hasBlockSpotlight: () => hasBlockSpotlight,
  hasSameKeys: () => hasSameKeys,
  highlightedBlock: () => highlightedBlock,
  initialPosition: () => initialPosition,
  insertionCue: () => insertionCue,
  insertionPoint: () => insertionPoint,
  isBlockInterfaceHidden: () => isBlockInterfaceHidden,
  isDragging: () => isDragging,
  isMultiSelecting: () => isMultiSelecting,
  isSelectionEnabled: () => isSelectionEnabled,
  isTyping: () => isTyping,
  isUpdatingSameBlockAttribute: () => isUpdatingSameBlockAttribute,
  lastBlockAttributesChange: () => lastBlockAttributesChange,
  lastBlockInserted: () => lastBlockInserted,
  lastFocus: () => lastFocus,
  openedBlockSettingsMenu: () => openedBlockSettingsMenu,
  preferences: () => preferences,
  registeredInserterMediaCategories: () => registeredInserterMediaCategories,
  selection: () => selection,
  settings: () => settings,
  styleOverrides: () => styleOverrides,
  template: () => template,
  withDerivedBlockEditingModes: () => withDerivedBlockEditingModes,
  zoomLevel: () => zoomLevel
});
module.exports = __toCommonJS(reducer_exports);
var import_es6 = __toESM(require("fast-deep-equal/es6"));
var import_compose = require("@wordpress/compose");
var import_data = require("@wordpress/data");
var import_deprecated = __toESM(require("@wordpress/deprecated"));
var import_blocks = require("@wordpress/blocks");
var import_defaults = require("./defaults");
var import_array = require("./array");
var import_private_keys = require("./private-keys");
var import_lock_unlock = require("../lock-unlock");
var { isContentBlock } = (0, import_lock_unlock.unlock)(import_blocks.privateApis);
var identity = (x) => x;
function mapBlockOrder(blocks2, rootClientId = "") {
  const result = /* @__PURE__ */ new Map();
  const current = [];
  result.set(rootClientId, current);
  blocks2.forEach((block) => {
    const { clientId, innerBlocks } = block;
    current.push(clientId);
    mapBlockOrder(innerBlocks, clientId).forEach(
      (order, subClientId) => {
        result.set(subClientId, order);
      }
    );
  });
  return result;
}
function mapBlockParents(blocks2, rootClientId = "") {
  const result = [];
  const stack = [[rootClientId, blocks2]];
  while (stack.length) {
    const [parent, currentBlocks] = stack.shift();
    currentBlocks.forEach(({ innerBlocks, ...block }) => {
      result.push([block.clientId, parent]);
      if (innerBlocks?.length) {
        stack.push([block.clientId, innerBlocks]);
      }
    });
  }
  return result;
}
function flattenBlocks(blocks2, transform = identity) {
  const result = [];
  const stack = [...blocks2];
  while (stack.length) {
    const { innerBlocks, ...block } = stack.shift();
    stack.push(...innerBlocks);
    result.push([block.clientId, transform(block)]);
  }
  return result;
}
function getFlattenedClientIds(blocks2) {
  const result = {};
  const stack = [...blocks2];
  while (stack.length) {
    const { innerBlocks, ...block } = stack.shift();
    stack.push(...innerBlocks);
    result[block.clientId] = true;
  }
  return result;
}
function getFlattenedBlocksWithoutAttributes(blocks2) {
  return flattenBlocks(blocks2, (block) => {
    const { attributes, ...restBlock } = block;
    return restBlock;
  });
}
function getFlattenedBlockAttributes(blocks2) {
  return flattenBlocks(blocks2, (block) => block.attributes);
}
function hasSameKeys(a, b) {
  return (0, import_es6.default)(Object.keys(a), Object.keys(b));
}
function isUpdatingSameBlockAttribute(action, lastAction) {
  return action.type === "UPDATE_BLOCK_ATTRIBUTES" && lastAction !== void 0 && lastAction.type === "UPDATE_BLOCK_ATTRIBUTES" && (0, import_es6.default)(action.clientIds, lastAction.clientIds) && hasSameKeys(action.attributes, lastAction.attributes);
}
function updateBlockTreeForBlocks(state, blocks2) {
  const treeToUpdate = state.tree;
  const stack = [...blocks2];
  const flattenedBlocks = [...blocks2];
  while (stack.length) {
    const block = stack.shift();
    stack.push(...block.innerBlocks);
    flattenedBlocks.push(...block.innerBlocks);
  }
  for (const block of flattenedBlocks) {
    treeToUpdate.set(block.clientId, {});
  }
  for (const block of flattenedBlocks) {
    treeToUpdate.set(
      block.clientId,
      Object.assign(treeToUpdate.get(block.clientId), {
        ...state.byClientId.get(block.clientId),
        attributes: state.attributes.get(block.clientId),
        innerBlocks: block.innerBlocks.map(
          (subBlock) => treeToUpdate.get(subBlock.clientId)
        )
      })
    );
  }
}
function updateParentInnerBlocksInTree(state, updatedClientIds, updateChildrenOfUpdatedClientIds = false) {
  const treeToUpdate = state.tree;
  const uncontrolledParents = /* @__PURE__ */ new Set([]);
  const controlledParents = /* @__PURE__ */ new Set();
  for (const clientId of updatedClientIds) {
    let current = updateChildrenOfUpdatedClientIds ? clientId : state.parents.get(clientId);
    do {
      if (state.controlledInnerBlocks[current]) {
        controlledParents.add(current);
        break;
      } else {
        uncontrolledParents.add(current);
        current = state.parents.get(current);
      }
    } while (current !== void 0);
  }
  for (const clientId of uncontrolledParents) {
    treeToUpdate.set(clientId, { ...treeToUpdate.get(clientId) });
  }
  for (const clientId of uncontrolledParents) {
    treeToUpdate.get(clientId).innerBlocks = (state.order.get(clientId) || []).map((subClientId) => treeToUpdate.get(subClientId));
  }
  for (const clientId of controlledParents) {
    treeToUpdate.set("controlled||" + clientId, {
      innerBlocks: (state.order.get(clientId) || []).map(
        (subClientId) => treeToUpdate.get(subClientId)
      )
    });
  }
}
var withBlockTree = (reducer) => (state = {}, action) => {
  const newState = reducer(state, action);
  if (newState === state) {
    return state;
  }
  newState.tree = state.tree ? state.tree : /* @__PURE__ */ new Map();
  switch (action.type) {
    case "RECEIVE_BLOCKS":
    case "INSERT_BLOCKS": {
      newState.tree = new Map(newState.tree);
      updateBlockTreeForBlocks(newState, action.blocks);
      updateParentInnerBlocksInTree(
        newState,
        action.rootClientId ? [action.rootClientId] : [""],
        true
      );
      break;
    }
    case "UPDATE_BLOCK":
      newState.tree = new Map(newState.tree);
      newState.tree.set(action.clientId, {
        ...newState.tree.get(action.clientId),
        ...newState.byClientId.get(action.clientId),
        attributes: newState.attributes.get(action.clientId)
      });
      updateParentInnerBlocksInTree(
        newState,
        [action.clientId],
        false
      );
      break;
    case "SYNC_DERIVED_BLOCK_ATTRIBUTES":
    case "UPDATE_BLOCK_ATTRIBUTES": {
      newState.tree = new Map(newState.tree);
      action.clientIds.forEach((clientId) => {
        newState.tree.set(clientId, {
          ...newState.tree.get(clientId),
          attributes: newState.attributes.get(clientId)
        });
      });
      updateParentInnerBlocksInTree(
        newState,
        action.clientIds,
        false
      );
      break;
    }
    case "REPLACE_BLOCKS_AUGMENTED_WITH_CHILDREN": {
      const inserterClientIds = getFlattenedClientIds(
        action.blocks
      );
      newState.tree = new Map(newState.tree);
      action.replacedClientIds.forEach((clientId) => {
        newState.tree.delete(clientId);
        if (!inserterClientIds[clientId]) {
          newState.tree.delete("controlled||" + clientId);
        }
      });
      updateBlockTreeForBlocks(newState, action.blocks);
      updateParentInnerBlocksInTree(
        newState,
        action.blocks.map((b) => b.clientId),
        false
      );
      const parentsOfRemovedBlocks2 = [];
      for (const clientId of action.clientIds) {
        const parentId = state.parents.get(clientId);
        if (parentId !== void 0 && (parentId === "" || newState.byClientId.get(parentId))) {
          parentsOfRemovedBlocks2.push(parentId);
        }
      }
      updateParentInnerBlocksInTree(
        newState,
        parentsOfRemovedBlocks2,
        true
      );
      break;
    }
    case "REMOVE_BLOCKS_AUGMENTED_WITH_CHILDREN":
      const parentsOfRemovedBlocks = [];
      for (const clientId of action.clientIds) {
        const parentId = state.parents.get(clientId);
        if (parentId !== void 0 && (parentId === "" || newState.byClientId.get(parentId))) {
          parentsOfRemovedBlocks.push(parentId);
        }
      }
      newState.tree = new Map(newState.tree);
      action.removedClientIds.forEach((clientId) => {
        newState.tree.delete(clientId);
        newState.tree.delete("controlled||" + clientId);
      });
      updateParentInnerBlocksInTree(
        newState,
        parentsOfRemovedBlocks,
        true
      );
      break;
    case "MOVE_BLOCKS_TO_POSITION": {
      const updatedBlockUids = [];
      if (action.fromRootClientId) {
        updatedBlockUids.push(action.fromRootClientId);
      } else {
        updatedBlockUids.push("");
      }
      if (action.toRootClientId) {
        updatedBlockUids.push(action.toRootClientId);
      }
      newState.tree = new Map(newState.tree);
      updateParentInnerBlocksInTree(
        newState,
        updatedBlockUids,
        true
      );
      break;
    }
    case "MOVE_BLOCKS_UP":
    case "MOVE_BLOCKS_DOWN": {
      const updatedBlockUids = [
        action.rootClientId ? action.rootClientId : ""
      ];
      newState.tree = new Map(newState.tree);
      updateParentInnerBlocksInTree(
        newState,
        updatedBlockUids,
        true
      );
      break;
    }
    case "SAVE_REUSABLE_BLOCK_SUCCESS": {
      const updatedBlockUids = [];
      newState.attributes.forEach((attributes, clientId) => {
        if (newState.byClientId.get(clientId).name === "core/block" && attributes.ref === action.updatedId) {
          updatedBlockUids.push(clientId);
        }
      });
      newState.tree = new Map(newState.tree);
      updatedBlockUids.forEach((clientId) => {
        newState.tree.set(clientId, {
          ...newState.byClientId.get(clientId),
          attributes: newState.attributes.get(clientId),
          innerBlocks: newState.tree.get(clientId).innerBlocks
        });
      });
      updateParentInnerBlocksInTree(
        newState,
        updatedBlockUids,
        false
      );
    }
  }
  return newState;
};
function withPersistentBlockChange(reducer) {
  let lastAction;
  let markNextChangeAsNotPersistent = false;
  let explicitPersistent;
  return (state, action) => {
    let nextState = reducer(state, action);
    let nextIsPersistentChange;
    if (action.type === "SET_EXPLICIT_PERSISTENT") {
      explicitPersistent = action.isPersistentChange;
      nextIsPersistentChange = state.isPersistentChange ?? true;
    }
    if (explicitPersistent !== void 0) {
      nextIsPersistentChange = explicitPersistent;
      return nextIsPersistentChange === nextState.isPersistentChange ? nextState : {
        ...nextState,
        isPersistentChange: nextIsPersistentChange
      };
    }
    const isExplicitPersistentChange = action.type === "MARK_LAST_CHANGE_AS_PERSISTENT" || markNextChangeAsNotPersistent;
    if (state === nextState && !isExplicitPersistentChange) {
      markNextChangeAsNotPersistent = action.type === "MARK_NEXT_CHANGE_AS_NOT_PERSISTENT";
      nextIsPersistentChange = state?.isPersistentChange ?? true;
      if (state.isPersistentChange === nextIsPersistentChange) {
        return state;
      }
      return {
        ...nextState,
        isPersistentChange: nextIsPersistentChange
      };
    }
    nextState = {
      ...nextState,
      isPersistentChange: isExplicitPersistentChange ? !markNextChangeAsNotPersistent : !isUpdatingSameBlockAttribute(action, lastAction)
    };
    lastAction = action;
    markNextChangeAsNotPersistent = action.type === "MARK_NEXT_CHANGE_AS_NOT_PERSISTENT";
    return nextState;
  };
}
function withIgnoredBlockChange(reducer) {
  const IGNORED_ACTION_TYPES = /* @__PURE__ */ new Set(["RECEIVE_BLOCKS"]);
  return (state, action) => {
    const nextState = reducer(state, action);
    if (nextState !== state) {
      nextState.isIgnoredChange = IGNORED_ACTION_TYPES.has(action.type);
    }
    return nextState;
  };
}
var withInnerBlocksRemoveCascade = (reducer) => (state, action) => {
  const getAllChildren = (clientIds) => {
    let result = clientIds;
    for (let i = 0; i < result.length; i++) {
      if (!state.order.get(result[i]) || action.keepControlledInnerBlocks && action.keepControlledInnerBlocks[result[i]]) {
        continue;
      }
      if (result === clientIds) {
        result = [...result];
      }
      result.push(...state.order.get(result[i]));
    }
    return result;
  };
  if (state) {
    switch (action.type) {
      case "REMOVE_BLOCKS":
        action = {
          ...action,
          type: "REMOVE_BLOCKS_AUGMENTED_WITH_CHILDREN",
          removedClientIds: getAllChildren(action.clientIds)
        };
        break;
      case "REPLACE_BLOCKS":
        action = {
          ...action,
          type: "REPLACE_BLOCKS_AUGMENTED_WITH_CHILDREN",
          replacedClientIds: getAllChildren(action.clientIds)
        };
        break;
    }
  }
  return reducer(state, action);
};
var withBlockReset = (reducer) => (state, action) => {
  if (action.type === "RESET_BLOCKS") {
    const newState = {
      ...state,
      byClientId: new Map(
        getFlattenedBlocksWithoutAttributes(action.blocks)
      ),
      attributes: new Map(getFlattenedBlockAttributes(action.blocks)),
      order: mapBlockOrder(action.blocks),
      parents: new Map(mapBlockParents(action.blocks)),
      controlledInnerBlocks: {}
    };
    newState.tree = new Map(state?.tree);
    updateBlockTreeForBlocks(newState, action.blocks);
    newState.tree.set("", {
      innerBlocks: action.blocks.map(
        (subBlock) => newState.tree.get(subBlock.clientId)
      )
    });
    return newState;
  }
  return reducer(state, action);
};
var withReplaceInnerBlocks = (reducer) => (state, action) => {
  if (action.type !== "REPLACE_INNER_BLOCKS") {
    return reducer(state, action);
  }
  const nestedControllers = {};
  if (Object.keys(state.controlledInnerBlocks).length) {
    const stack = [...action.blocks];
    while (stack.length) {
      const { innerBlocks, ...block } = stack.shift();
      stack.push(...innerBlocks);
      if (!!state.controlledInnerBlocks[block.clientId]) {
        nestedControllers[block.clientId] = true;
      }
    }
  }
  let stateAfterBlocksRemoval = state;
  if (state.order.get(action.rootClientId)) {
    stateAfterBlocksRemoval = reducer(stateAfterBlocksRemoval, {
      type: "REMOVE_BLOCKS",
      keepControlledInnerBlocks: nestedControllers,
      clientIds: state.order.get(action.rootClientId)
    });
  }
  let stateAfterInsert = stateAfterBlocksRemoval;
  if (action.blocks.length) {
    stateAfterInsert = reducer(stateAfterInsert, {
      ...action,
      type: "INSERT_BLOCKS",
      index: 0
    });
    const stateAfterInsertOrder = new Map(stateAfterInsert.order);
    Object.keys(nestedControllers).forEach((key) => {
      if (state.order.get(key)) {
        stateAfterInsertOrder.set(key, state.order.get(key));
      }
    });
    stateAfterInsert.order = stateAfterInsertOrder;
    stateAfterInsert.tree = new Map(stateAfterInsert.tree);
    Object.keys(nestedControllers).forEach((_key) => {
      const key = `controlled||${_key}`;
      if (state.tree.has(key)) {
        stateAfterInsert.tree.set(key, state.tree.get(key));
      }
    });
  }
  return stateAfterInsert;
};
var withSaveReusableBlock = (reducer) => (state, action) => {
  if (state && action.type === "SAVE_REUSABLE_BLOCK_SUCCESS") {
    const { id, updatedId } = action;
    if (id === updatedId) {
      return state;
    }
    state = { ...state };
    state.attributes = new Map(state.attributes);
    state.attributes.forEach((attributes, clientId) => {
      const { name } = state.byClientId.get(clientId);
      if (name === "core/block" && attributes.ref === id) {
        state.attributes.set(clientId, {
          ...attributes,
          ref: updatedId
        });
      }
    });
  }
  return reducer(state, action);
};
var withResetControlledBlocks = (reducer) => (state, action) => {
  if (action.type === "SET_HAS_CONTROLLED_INNER_BLOCKS") {
    const tempState = reducer(state, {
      type: "REPLACE_INNER_BLOCKS",
      rootClientId: action.clientId,
      blocks: []
    });
    return reducer(tempState, action);
  }
  return reducer(state, action);
};
var blocks = (0, import_compose.pipe)(
  import_data.combineReducers,
  withSaveReusableBlock,
  // Needs to be before withBlockCache.
  withBlockTree,
  // Needs to be before withInnerBlocksRemoveCascade.
  withInnerBlocksRemoveCascade,
  withReplaceInnerBlocks,
  // Needs to be after withInnerBlocksRemoveCascade.
  withBlockReset,
  withPersistentBlockChange,
  withIgnoredBlockChange,
  withResetControlledBlocks
)({
  // The state is using a Map instead of a plain object for performance reasons.
  // You can run the "./test/performance.js" unit test to check the impact
  // code changes can have on this reducer.
  byClientId(state = /* @__PURE__ */ new Map(), action) {
    switch (action.type) {
      case "RECEIVE_BLOCKS":
      case "INSERT_BLOCKS": {
        const newState = new Map(state);
        getFlattenedBlocksWithoutAttributes(action.blocks).forEach(
          ([key, value]) => {
            newState.set(key, value);
          }
        );
        return newState;
      }
      case "UPDATE_BLOCK": {
        if (!state.has(action.clientId)) {
          return state;
        }
        const { attributes, ...changes } = action.updates;
        if (Object.values(changes).length === 0) {
          return state;
        }
        const newState = new Map(state);
        newState.set(action.clientId, {
          ...state.get(action.clientId),
          ...changes
        });
        return newState;
      }
      case "REPLACE_BLOCKS_AUGMENTED_WITH_CHILDREN": {
        if (!action.blocks) {
          return state;
        }
        const newState = new Map(state);
        action.replacedClientIds.forEach((clientId) => {
          newState.delete(clientId);
        });
        getFlattenedBlocksWithoutAttributes(action.blocks).forEach(
          ([key, value]) => {
            newState.set(key, value);
          }
        );
        return newState;
      }
      case "REMOVE_BLOCKS_AUGMENTED_WITH_CHILDREN": {
        const newState = new Map(state);
        action.removedClientIds.forEach((clientId) => {
          newState.delete(clientId);
        });
        return newState;
      }
    }
    return state;
  },
  // The state is using a Map instead of a plain object for performance reasons.
  // You can run the "./test/performance.js" unit test to check the impact
  // code changes can have on this reducer.
  attributes(state = /* @__PURE__ */ new Map(), action) {
    switch (action.type) {
      case "RECEIVE_BLOCKS":
      case "INSERT_BLOCKS": {
        const newState = new Map(state);
        getFlattenedBlockAttributes(action.blocks).forEach(
          ([key, value]) => {
            newState.set(key, value);
          }
        );
        return newState;
      }
      case "UPDATE_BLOCK": {
        if (!state.get(action.clientId) || !action.updates.attributes) {
          return state;
        }
        const newState = new Map(state);
        newState.set(action.clientId, {
          ...state.get(action.clientId),
          ...action.updates.attributes
        });
        return newState;
      }
      case "SYNC_DERIVED_BLOCK_ATTRIBUTES":
      case "UPDATE_BLOCK_ATTRIBUTES": {
        if (action.clientIds.every((id) => !state.get(id))) {
          return state;
        }
        let hasChange = false;
        const newState = new Map(state);
        for (const clientId of action.clientIds) {
          const updatedAttributeEntries = Object.entries(
            !!action.options?.uniqueByBlock ? action.attributes[clientId] : action.attributes ?? {}
          );
          if (updatedAttributeEntries.length === 0) {
            continue;
          }
          let hasUpdatedAttributes = false;
          const existingAttributes = state.get(clientId);
          const newAttributes = {};
          updatedAttributeEntries.forEach(([key, value]) => {
            if (existingAttributes[key] !== value) {
              hasUpdatedAttributes = true;
              newAttributes[key] = value;
            }
          });
          hasChange = hasChange || hasUpdatedAttributes;
          if (hasUpdatedAttributes) {
            newState.set(clientId, {
              ...existingAttributes,
              ...newAttributes
            });
          }
        }
        return hasChange ? newState : state;
      }
      case "REPLACE_BLOCKS_AUGMENTED_WITH_CHILDREN": {
        if (!action.blocks) {
          return state;
        }
        const newState = new Map(state);
        action.replacedClientIds.forEach((clientId) => {
          newState.delete(clientId);
        });
        getFlattenedBlockAttributes(action.blocks).forEach(
          ([key, value]) => {
            newState.set(key, value);
          }
        );
        return newState;
      }
      case "REMOVE_BLOCKS_AUGMENTED_WITH_CHILDREN": {
        const newState = new Map(state);
        action.removedClientIds.forEach((clientId) => {
          newState.delete(clientId);
        });
        return newState;
      }
    }
    return state;
  },
  // The state is using a Map instead of a plain object for performance reasons.
  // You can run the "./test/performance.js" unit test to check the impact
  // code changes can have on this reducer.
  order(state = /* @__PURE__ */ new Map(), action) {
    switch (action.type) {
      case "RECEIVE_BLOCKS": {
        const blockOrder = mapBlockOrder(action.blocks);
        const newState = new Map(state);
        blockOrder.forEach((order, clientId) => {
          if (clientId !== "") {
            newState.set(clientId, order);
          }
        });
        newState.set(
          "",
          (state.get("") ?? []).concat(blockOrder[""])
        );
        return newState;
      }
      case "INSERT_BLOCKS": {
        const { rootClientId = "" } = action;
        const subState = state.get(rootClientId) || [];
        const mappedBlocks = mapBlockOrder(
          action.blocks,
          rootClientId
        );
        const { index = subState.length } = action;
        const newState = new Map(state);
        mappedBlocks.forEach((order, clientId) => {
          newState.set(clientId, order);
        });
        newState.set(
          rootClientId,
          (0, import_array.insertAt)(
            subState,
            mappedBlocks.get(rootClientId),
            index
          )
        );
        return newState;
      }
      case "MOVE_BLOCKS_TO_POSITION": {
        const {
          fromRootClientId = "",
          toRootClientId = "",
          clientIds
        } = action;
        const { index = state.get(toRootClientId).length } = action;
        if (fromRootClientId === toRootClientId) {
          const subState = state.get(toRootClientId);
          const fromIndex = subState.indexOf(clientIds[0]);
          const newState2 = new Map(state);
          newState2.set(
            toRootClientId,
            (0, import_array.moveTo)(
              state.get(toRootClientId),
              fromIndex,
              index,
              clientIds.length
            )
          );
          return newState2;
        }
        const newState = new Map(state);
        newState.set(
          fromRootClientId,
          state.get(fromRootClientId)?.filter((id) => !clientIds.includes(id)) ?? []
        );
        newState.set(
          toRootClientId,
          (0, import_array.insertAt)(state.get(toRootClientId), clientIds, index)
        );
        return newState;
      }
      case "MOVE_BLOCKS_UP": {
        const { clientIds, rootClientId = "" } = action;
        const firstClientId = clientIds[0];
        const subState = state.get(rootClientId);
        if (!subState.length || firstClientId === subState[0]) {
          return state;
        }
        const firstIndex = subState.indexOf(firstClientId);
        const newState = new Map(state);
        newState.set(
          rootClientId,
          (0, import_array.moveTo)(
            subState,
            firstIndex,
            firstIndex - 1,
            clientIds.length
          )
        );
        return newState;
      }
      case "MOVE_BLOCKS_DOWN": {
        const { clientIds, rootClientId = "" } = action;
        const firstClientId = clientIds[0];
        const lastClientId = clientIds[clientIds.length - 1];
        const subState = state.get(rootClientId);
        if (!subState.length || lastClientId === subState[subState.length - 1]) {
          return state;
        }
        const firstIndex = subState.indexOf(firstClientId);
        const newState = new Map(state);
        newState.set(
          rootClientId,
          (0, import_array.moveTo)(
            subState,
            firstIndex,
            firstIndex + 1,
            clientIds.length
          )
        );
        return newState;
      }
      case "REPLACE_BLOCKS_AUGMENTED_WITH_CHILDREN": {
        const { clientIds } = action;
        if (!action.blocks) {
          return state;
        }
        const mappedBlocks = mapBlockOrder(action.blocks);
        const newState = new Map(state);
        action.replacedClientIds.forEach((clientId) => {
          newState.delete(clientId);
        });
        mappedBlocks.forEach((order, clientId) => {
          if (clientId !== "") {
            newState.set(clientId, order);
          }
        });
        newState.forEach((order, clientId) => {
          const newSubOrder = Object.values(order).reduce(
            (result, subClientId) => {
              if (subClientId === clientIds[0]) {
                return [...result, ...mappedBlocks.get("")];
              }
              if (clientIds.indexOf(subClientId) === -1) {
                result.push(subClientId);
              }
              return result;
            },
            []
          );
          newState.set(clientId, newSubOrder);
        });
        return newState;
      }
      case "REMOVE_BLOCKS_AUGMENTED_WITH_CHILDREN": {
        const newState = new Map(state);
        action.removedClientIds.forEach((clientId) => {
          newState.delete(clientId);
        });
        newState.forEach((order, clientId) => {
          const newSubOrder = order?.filter(
            (id) => !action.removedClientIds.includes(id)
          ) ?? [];
          if (newSubOrder.length !== order.length) {
            newState.set(clientId, newSubOrder);
          }
        });
        return newState;
      }
    }
    return state;
  },
  // While technically redundant data as the inverse of `order`, it serves as
  // an optimization for the selectors which derive the ancestry of a block.
  parents(state = /* @__PURE__ */ new Map(), action) {
    switch (action.type) {
      case "RECEIVE_BLOCKS": {
        const newState = new Map(state);
        mapBlockParents(action.blocks).forEach(
          ([key, value]) => {
            newState.set(key, value);
          }
        );
        return newState;
      }
      case "INSERT_BLOCKS": {
        const newState = new Map(state);
        mapBlockParents(
          action.blocks,
          action.rootClientId || ""
        ).forEach(([key, value]) => {
          newState.set(key, value);
        });
        return newState;
      }
      case "MOVE_BLOCKS_TO_POSITION": {
        const newState = new Map(state);
        action.clientIds.forEach((id) => {
          newState.set(id, action.toRootClientId || "");
        });
        return newState;
      }
      case "REPLACE_BLOCKS_AUGMENTED_WITH_CHILDREN": {
        const newState = new Map(state);
        action.replacedClientIds.forEach((clientId) => {
          newState.delete(clientId);
        });
        mapBlockParents(
          action.blocks,
          state.get(action.clientIds[0])
        ).forEach(([key, value]) => {
          newState.set(key, value);
        });
        return newState;
      }
      case "REMOVE_BLOCKS_AUGMENTED_WITH_CHILDREN": {
        const newState = new Map(state);
        action.removedClientIds.forEach((clientId) => {
          newState.delete(clientId);
        });
        return newState;
      }
    }
    return state;
  },
  controlledInnerBlocks(state = {}, { type, clientId, hasControlledInnerBlocks }) {
    if (type === "SET_HAS_CONTROLLED_INNER_BLOCKS") {
      return {
        ...state,
        [clientId]: hasControlledInnerBlocks
      };
    }
    return state;
  }
});
function isBlockInterfaceHidden(state = false, action) {
  switch (action.type) {
    case "HIDE_BLOCK_INTERFACE":
      return true;
    case "SHOW_BLOCK_INTERFACE":
      return false;
  }
  return state;
}
function isTyping(state = false, action) {
  switch (action.type) {
    case "START_TYPING":
      return true;
    case "STOP_TYPING":
      return false;
  }
  return state;
}
function isDragging(state = false, action) {
  switch (action.type) {
    case "START_DRAGGING":
      return true;
    case "STOP_DRAGGING":
      return false;
  }
  return state;
}
function draggedBlocks(state = [], action) {
  switch (action.type) {
    case "START_DRAGGING_BLOCKS":
      return action.clientIds;
    case "STOP_DRAGGING_BLOCKS":
      return [];
  }
  return state;
}
function blockVisibility(state = {}, action) {
  if (action.type === "SET_BLOCK_VISIBILITY") {
    return {
      ...state,
      ...action.updates
    };
  }
  return state;
}
function selectionHelper(state = {}, action) {
  switch (action.type) {
    case "CLEAR_SELECTED_BLOCK": {
      if (state.clientId) {
        return {};
      }
      return state;
    }
    case "SELECT_BLOCK":
      if (action.clientId === state.clientId) {
        return state;
      }
      return { clientId: action.clientId };
    case "REPLACE_INNER_BLOCKS":
    case "INSERT_BLOCKS": {
      if (!action.updateSelection || !action.blocks.length) {
        return state;
      }
      return { clientId: action.blocks[0].clientId };
    }
    case "REMOVE_BLOCKS":
      if (!action.clientIds || !action.clientIds.length || action.clientIds.indexOf(state.clientId) === -1) {
        return state;
      }
      return {};
    case "REPLACE_BLOCKS": {
      if (action.clientIds.indexOf(state.clientId) === -1) {
        return state;
      }
      const blockToSelect = action.blocks[action.indexToSelect] || action.blocks[action.blocks.length - 1];
      if (!blockToSelect) {
        return {};
      }
      if (blockToSelect.clientId === state.clientId) {
        return state;
      }
      return { clientId: blockToSelect.clientId };
    }
  }
  return state;
}
function selection(state = {}, action) {
  switch (action.type) {
    case "SELECTION_CHANGE":
      if (action.clientId) {
        return {
          selectionStart: {
            clientId: action.clientId,
            attributeKey: action.attributeKey,
            offset: action.startOffset
          },
          selectionEnd: {
            clientId: action.clientId,
            attributeKey: action.attributeKey,
            offset: action.endOffset
          }
        };
      }
      return {
        selectionStart: action.start || state.selectionStart,
        selectionEnd: action.end || state.selectionEnd
      };
    case "RESET_SELECTION":
      const { selectionStart: selectionStart2, selectionEnd: selectionEnd2 } = action;
      return {
        selectionStart: selectionStart2,
        selectionEnd: selectionEnd2
      };
    case "MULTI_SELECT":
      const { start, end } = action;
      if (start === state.selectionStart?.clientId && end === state.selectionEnd?.clientId) {
        return state;
      }
      return {
        selectionStart: { clientId: start },
        selectionEnd: { clientId: end }
      };
    case "RESET_BLOCKS":
      const startClientId = state?.selectionStart?.clientId;
      const endClientId = state?.selectionEnd?.clientId;
      if (!startClientId && !endClientId) {
        return state;
      }
      if (!action.blocks.some(
        (block) => block.clientId === startClientId
      )) {
        return {
          selectionStart: {},
          selectionEnd: {}
        };
      }
      if (!action.blocks.some(
        (block) => block.clientId === endClientId
      )) {
        return {
          ...state,
          selectionEnd: state.selectionStart
        };
      }
  }
  const selectionStart = selectionHelper(state.selectionStart, action);
  const selectionEnd = selectionHelper(state.selectionEnd, action);
  if (selectionStart === state.selectionStart && selectionEnd === state.selectionEnd) {
    return state;
  }
  return {
    selectionStart,
    selectionEnd
  };
}
function isMultiSelecting(state = false, action) {
  switch (action.type) {
    case "START_MULTI_SELECT":
      return true;
    case "STOP_MULTI_SELECT":
      return false;
  }
  return state;
}
function isSelectionEnabled(state = true, action) {
  switch (action.type) {
    case "TOGGLE_SELECTION":
      return action.isSelectionEnabled;
  }
  return state;
}
function removalPromptData(state = false, action) {
  switch (action.type) {
    case "DISPLAY_BLOCK_REMOVAL_PROMPT":
      const { clientIds, selectPrevious, message } = action;
      return {
        clientIds,
        selectPrevious,
        message
      };
    case "CLEAR_BLOCK_REMOVAL_PROMPT":
      return false;
  }
  return state;
}
function blockRemovalRules(state = false, action) {
  switch (action.type) {
    case "SET_BLOCK_REMOVAL_RULES":
      return action.rules;
  }
  return state;
}
function initialPosition(state = null, action) {
  if (action.type === "REPLACE_BLOCKS" && action.initialPosition !== void 0) {
    return action.initialPosition;
  } else if ([
    "MULTI_SELECT",
    "SELECT_BLOCK",
    "RESET_SELECTION",
    "INSERT_BLOCKS",
    "REPLACE_INNER_BLOCKS"
  ].includes(action.type)) {
    return action.initialPosition;
  }
  return state;
}
function blocksMode(state = {}, action) {
  if (action.type === "TOGGLE_BLOCK_MODE") {
    const { clientId } = action;
    return {
      ...state,
      [clientId]: state[clientId] && state[clientId] === "html" ? "visual" : "html"
    };
  }
  return state;
}
function insertionCue(state = null, action) {
  switch (action.type) {
    case "SHOW_INSERTION_POINT": {
      const {
        rootClientId,
        index,
        __unstableWithInserter,
        operation,
        nearestSide
      } = action;
      const nextState = {
        rootClientId,
        index,
        __unstableWithInserter,
        operation,
        nearestSide
      };
      return (0, import_es6.default)(state, nextState) ? state : nextState;
    }
    case "HIDE_INSERTION_POINT":
      return null;
  }
  return state;
}
function template(state = { isValid: true }, action) {
  switch (action.type) {
    case "SET_TEMPLATE_VALIDITY":
      return {
        ...state,
        isValid: action.isValid
      };
  }
  return state;
}
function settings(state = import_defaults.SETTINGS_DEFAULTS, action) {
  switch (action.type) {
    case "UPDATE_SETTINGS": {
      const updatedSettings = action.reset ? {
        ...import_defaults.SETTINGS_DEFAULTS,
        ...action.settings
      } : {
        ...state,
        ...action.settings
      };
      Object.defineProperty(updatedSettings, "__unstableIsPreviewMode", {
        get() {
          (0, import_deprecated.default)("__unstableIsPreviewMode", {
            since: "6.8",
            alternative: "isPreviewMode"
          });
          return this.isPreviewMode;
        }
      });
      return updatedSettings;
    }
  }
  return state;
}
function preferences(state = import_defaults.PREFERENCES_DEFAULTS, action) {
  switch (action.type) {
    case "INSERT_BLOCKS":
    case "REPLACE_BLOCKS": {
      const nextInsertUsage = action.blocks.reduce(
        (prevUsage, block) => {
          const { attributes, name: blockName } = block;
          let id = blockName;
          const match = (0, import_data.select)(import_blocks.store).getActiveBlockVariation(
            blockName,
            attributes
          );
          if (match?.name) {
            id += "/" + match.name;
          }
          if (blockName === "core/block") {
            id += "/" + attributes.ref;
          }
          return {
            ...prevUsage,
            [id]: {
              time: action.time,
              count: prevUsage[id] ? prevUsage[id].count + 1 : 1
            }
          };
        },
        state.insertUsage
      );
      return {
        ...state,
        insertUsage: nextInsertUsage
      };
    }
  }
  return state;
}
var blockListSettings = (state = {}, action) => {
  switch (action.type) {
    // Even if the replaced blocks have the same client ID, our logic
    // should correct the state.
    case "REPLACE_BLOCKS":
    case "REMOVE_BLOCKS": {
      return Object.fromEntries(
        Object.entries(state).filter(
          ([id]) => !action.clientIds.includes(id)
        )
      );
    }
    case "UPDATE_BLOCK_LIST_SETTINGS": {
      const updates = typeof action.clientId === "string" ? { [action.clientId]: action.settings } : action.clientId;
      for (const clientId in updates) {
        if (!updates[clientId]) {
          if (!state[clientId]) {
            delete updates[clientId];
          }
        } else if ((0, import_es6.default)(state[clientId], updates[clientId])) {
          delete updates[clientId];
        }
      }
      if (Object.keys(updates).length === 0) {
        return state;
      }
      const merged = { ...state, ...updates };
      for (const clientId in updates) {
        if (!updates[clientId]) {
          delete merged[clientId];
        }
      }
      return merged;
    }
  }
  return state;
};
function lastBlockAttributesChange(state = null, action) {
  switch (action.type) {
    case "UPDATE_BLOCK":
      if (!action.updates.attributes) {
        break;
      }
      return { [action.clientId]: action.updates.attributes };
    case "UPDATE_BLOCK_ATTRIBUTES":
      return action.clientIds.reduce(
        (accumulator, id) => ({
          ...accumulator,
          [id]: !!action.options?.uniqueByBlock ? action.attributes[id] : action.attributes
        }),
        {}
      );
  }
  return state;
}
function highlightedBlock(state, action) {
  switch (action.type) {
    case "TOGGLE_BLOCK_HIGHLIGHT":
      const { clientId, isHighlighted } = action;
      if (isHighlighted) {
        return clientId;
      } else if (state === clientId) {
        return null;
      }
      return state;
    case "SELECT_BLOCK":
      if (action.clientId !== state) {
        return null;
      }
  }
  return state;
}
function hasBlockSpotlight(state, action) {
  switch (action.type) {
    case "TOGGLE_BLOCK_SPOTLIGHT":
      const { clientId, hasBlockSpotlight: _hasBlockSpotlight } = action;
      if (_hasBlockSpotlight) {
        return clientId;
      } else if (state === clientId) {
        return null;
      }
      return state;
    case "SELECT_BLOCK":
      if (action.clientId !== state) {
        return null;
      }
      return state;
    case "SELECTION_CHANGE":
      if (action.start?.clientId !== state || action.end?.clientId !== state) {
        return null;
      }
      return state;
    case "CLEAR_SELECTED_BLOCK":
      return null;
  }
  return state;
}
function expandedBlock(state = null, action) {
  switch (action.type) {
    case "SET_BLOCK_EXPANDED_IN_LIST_VIEW":
      return action.clientId;
    case "SELECT_BLOCK":
      if (action.clientId !== state) {
        return null;
      }
  }
  return state;
}
function lastBlockInserted(state = {}, action) {
  switch (action.type) {
    case "INSERT_BLOCKS":
    case "REPLACE_BLOCKS":
      if (!action.blocks.length) {
        return state;
      }
      const clientIds = action.blocks.map((block) => {
        return block.clientId;
      });
      const source = action.meta?.source;
      return { clientIds, source };
    case "RESET_BLOCKS":
      return {};
  }
  return state;
}
function editedContentOnlySection(state, action) {
  if (action.type === "EDIT_CONTENT_ONLY_SECTION") {
    return action.clientId;
  }
  return state;
}
function blockEditingModes(state = /* @__PURE__ */ new Map(), action) {
  switch (action.type) {
    case "SET_BLOCK_EDITING_MODE":
      if (state.get(action.clientId) === action.mode) {
        return state;
      }
      return new Map(state).set(action.clientId, action.mode);
    case "UNSET_BLOCK_EDITING_MODE": {
      if (!state.has(action.clientId)) {
        return state;
      }
      const newState = new Map(state);
      newState.delete(action.clientId);
      return newState;
    }
    case "RESET_BLOCKS": {
      return state.has("") ? (/* @__PURE__ */ new Map()).set("", state.get("")) : state;
    }
  }
  return state;
}
function openedBlockSettingsMenu(state = null, action) {
  if ("SET_OPENED_BLOCK_SETTINGS_MENU" === action.type) {
    return action?.clientId ?? null;
  }
  return state;
}
function styleOverrides(state = /* @__PURE__ */ new Map(), action) {
  switch (action.type) {
    case "SET_STYLE_OVERRIDE":
      return new Map(state).set(action.id, action.style);
    case "DELETE_STYLE_OVERRIDE": {
      const newState = new Map(state);
      newState.delete(action.id);
      return newState;
    }
  }
  return state;
}
function registeredInserterMediaCategories(state = [], action) {
  switch (action.type) {
    case "REGISTER_INSERTER_MEDIA_CATEGORY":
      return [...state, action.category];
  }
  return state;
}
function lastFocus(state = false, action) {
  switch (action.type) {
    case "LAST_FOCUS":
      return action.lastFocus;
  }
  return state;
}
function zoomLevel(state = 100, action) {
  switch (action.type) {
    case "SET_ZOOM_LEVEL":
      return action.zoom;
    case "RESET_ZOOM_LEVEL":
      return 100;
  }
  return state;
}
function insertionPoint(state = null, action) {
  switch (action.type) {
    case "SET_INSERTION_POINT":
      return action.value;
    case "SELECT_BLOCK":
      return null;
  }
  return state;
}
var combinedReducers = (0, import_data.combineReducers)({
  blocks,
  isDragging,
  isTyping,
  isBlockInterfaceHidden,
  draggedBlocks,
  selection,
  isMultiSelecting,
  isSelectionEnabled,
  initialPosition,
  blocksMode,
  blockListSettings,
  insertionPoint,
  insertionCue,
  template,
  settings,
  preferences,
  lastBlockAttributesChange,
  lastFocus,
  expandedBlock,
  highlightedBlock,
  lastBlockInserted,
  editedContentOnlySection,
  blockVisibility,
  blockEditingModes,
  styleOverrides,
  removalPromptData,
  blockRemovalRules,
  openedBlockSettingsMenu,
  registeredInserterMediaCategories,
  zoomLevel,
  hasBlockSpotlight
});
function getBlockTreeBlock(state, clientId) {
  if (clientId === "") {
    const rootBlock = state.blocks.tree.get(clientId);
    if (!rootBlock) {
      return;
    }
    return {
      clientId: "",
      ...rootBlock
    };
  }
  if (!state.blocks.controlledInnerBlocks[clientId]) {
    return state.blocks.tree.get(clientId);
  }
  const controlledTree = state.blocks.tree.get(`controlled||${clientId}`);
  const regularTree = state.blocks.tree.get(clientId);
  return {
    ...regularTree,
    innerBlocks: controlledTree?.innerBlocks
  };
}
function traverseBlockTree(state, clientId, callback) {
  const tree = getBlockTreeBlock(state, clientId);
  if (!tree) {
    return;
  }
  callback(tree);
  if (!tree?.innerBlocks?.length) {
    return;
  }
  for (const innerBlock of tree?.innerBlocks) {
    traverseBlockTree(state, innerBlock.clientId, callback);
  }
}
function findParentInClientIdsList(state, clientId, clientIds) {
  if (!clientIds.length) {
    return;
  }
  let parent = state.blocks.parents.get(clientId);
  while (parent !== void 0) {
    if (clientIds.includes(parent)) {
      return parent;
    }
    parent = state.blocks.parents.get(parent);
  }
}
function hasBindings(block) {
  return block?.attributes?.metadata?.bindings && Object.keys(block?.attributes?.metadata?.bindings).length;
}
function getDerivedBlockEditingModesForTree(state, treeClientId = "") {
  const isZoomedOut = state?.zoomLevel < 100 || state?.zoomLevel === "auto-scaled";
  const derivedBlockEditingModes = /* @__PURE__ */ new Map();
  const sectionRootClientId = state.settings?.[import_private_keys.sectionRootClientIdKey];
  const sectionClientIds = state.blocks.order.get(sectionRootClientId);
  const hasDisabledBlocks = Array.from(state.blockEditingModes).some(
    ([, mode]) => mode === "disabled"
  );
  const templatePartClientIds = [];
  const syncedPatternClientIds = [];
  Object.keys(state.blocks.controlledInnerBlocks).forEach((clientId) => {
    const block = state.blocks.byClientId?.get(clientId);
    if (block?.name === "core/template-part") {
      templatePartClientIds.push(clientId);
    }
    if (block?.name === "core/block") {
      syncedPatternClientIds.push(clientId);
    }
  });
  const contentOnlyTemplateLockedClientIds = Object.keys(
    state.blockListSettings
  ).filter(
    (clientId) => state.blockListSettings[clientId]?.templateLock === "contentOnly"
  );
  const isIsolatedEditor = state.settings?.[import_private_keys.isIsolatedEditorKey];
  const unsyncedPatternClientIds = !!window?.__experimentalContentOnlyPatternInsertion && !isIsolatedEditor ? Array.from(state.blocks.attributes.keys()).filter(
    (clientId) => state.blocks.attributes.get(clientId)?.metadata?.patternName
  ) : [];
  const contentOnlyParents = [
    ...contentOnlyTemplateLockedClientIds,
    ...unsyncedPatternClientIds,
    ...window?.__experimentalContentOnlyPatternInsertion && !isIsolatedEditor ? templatePartClientIds : []
  ];
  traverseBlockTree(state, treeClientId, (block) => {
    const { clientId, name: blockName } = block;
    if (state.editedContentOnlySection) {
      if (state.editedContentOnlySection === clientId) {
        derivedBlockEditingModes.set(clientId, "default");
        return;
      }
      const parentTempEditedClientId = findParentInClientIdsList(
        state,
        clientId,
        [state.editedContentOnlySection]
      );
      if (parentTempEditedClientId) {
        derivedBlockEditingModes.set(clientId, "default");
        return;
      }
      if (window?.__experimentalContentOnlyPatternInsertion) {
        derivedBlockEditingModes.set(clientId, "disabled");
        return;
      }
    }
    if (state.blockEditingModes.has(clientId)) {
      return;
    }
    if (hasDisabledBlocks) {
      let ancestorBlockEditingMode;
      let parent = state.blocks.parents.get(clientId);
      while (parent !== void 0) {
        if (state.blockEditingModes.has(parent)) {
          ancestorBlockEditingMode = state.blockEditingModes.get(parent);
        }
        if (ancestorBlockEditingMode) {
          break;
        }
        parent = state.blocks.parents.get(parent);
      }
      if (ancestorBlockEditingMode === "disabled") {
        derivedBlockEditingModes.set(clientId, "disabled");
        return;
      }
    }
    if (isZoomedOut) {
      if (clientId === sectionRootClientId) {
        derivedBlockEditingModes.set(clientId, "contentOnly");
        return;
      }
      if (!sectionClientIds?.length) {
        derivedBlockEditingModes.set(clientId, "disabled");
        return;
      }
      if (sectionClientIds.includes(clientId)) {
        derivedBlockEditingModes.set(clientId, "contentOnly");
        return;
      }
      derivedBlockEditingModes.set(clientId, "disabled");
      return;
    }
    if (syncedPatternClientIds.length) {
      if (syncedPatternClientIds.includes(clientId)) {
        if (findParentInClientIdsList(
          state,
          clientId,
          syncedPatternClientIds
        )) {